There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放射性同位素地球化学和稳定同位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射性同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介质对反应产额的影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素踪试验和鱼体放射自显影,证实白鲫鱼种可以摄食和消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素踪技术研究了14CO32-在红鲤和金鱼藻的分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目的 观察同位素标记的抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞的亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器程的在线同位素分离器(ISOL)高质量分辨谱仪要求20000的质量分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实验室是首家商务运作的、可为地质学和考古学团体提供高质量的同位素分析的实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地质矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出的冈底斯锆石皆显了不同的铪同位素特徵，表沉积物的物源比例主要受控于邻近区域的岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面的同位素混合到原太阳，混合方式跟起初在超新星的时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记的脂肪酸吸收呼吸试验，前瞻性地观察到了胃肠道的受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目的探索同位素踪早期检测神经再生的可性,并与神经电图-肌电图检测结果比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接收器热表面电离质谱计测量铀同位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地年代学、放位素地球化学和稳定位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐最和缓的放位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介对反应产额的影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放位素进行示踪试验和鱼体放自显影,证实白鲫鱼种可以摄食和消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用位素示踪技术研究了14CO32-在红鲤和金鱼藻的分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目的 观察位素标记的抗表皮生长因子单克隆抗体EQ75对胶瘤细胞的亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程的在线位素分离器(ISOL)分辨谱仪要求20000的分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地年代实验室是首家商务运作的、可为地学和考古学团体提供的位素分析的实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）位素年龄为139Ma（测试单位：宜昌地矿产所位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不河段所淘选出的冈底斯锆石皆显示了不的铪位素特徵，表示沉积物的物源比例主要受控于邻近区域的岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面的位素混合到原太阳，混合方式跟起初在超新星的时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定位素13C标记的脂肪酸吸收呼吸试验，前瞻地观察到了胃肠道的受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目的探索位素示踪早期检测神经再生的可行,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接收器热表面电离谱计测铀位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放性同位地球化学稳定同位地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐缓的放性同位之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位交换法制备了氚化雷公藤甲,探讨了反应时间反应介质对反应产额的影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放性同位进行示踪试验鱼体放自显影,证实白鲫鱼种可以摄食消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位示踪技术研究了14CO32-在红鲤金鱼藻的布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目的 观察同位标记的抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞的亲力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程的在线同位离器(ISOL)高质量辨谱仪要求20000的质量辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实验室是首家商务运作的、可为地质学考古学团体提供高质量的同位的实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位年龄为139Ma（测试单位：宜昌地质矿产所同位室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出的冈底斯锆石皆显示了不同的铪同位特徵，表示沉积物的物源比例主要受控于邻近区域的岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面的同位混合到原太阳，混合方式跟起初在超新星的时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常蠕动功能降低，我们对硬皮病患者使用稳定同位13C标记的脂肪酸吸收呼吸试验，前瞻性地观察到了胃肠道的受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目的探索同位示踪早期检测神经再生的可行性,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积的方式,用多接收器热表面电离质谱计测量铀同位丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要地质年代学、放射性同位素地球学和稳定同位素地球学。

Tritium is one of the mildest radioactive isotopes.

辐射最和缓的放射性同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催气液同位素交换法制备雷公藤甲素,探讨反应时间和反应介质对反应产额的影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素进行示踪试验和鱼体放射自显影,证实白鲫鱼种可以摄食和消利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示踪技术研究14CO32-在红鲤和金鱼藻的分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目的 观察同位素标记的抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞的亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程的在线同位素分离器(ISOL)高质量分辨谱仪要求20000的质量分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实验室商务运作的、可为地质学和考古学团体提供高质量的同位素分析的实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地质矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出的冈底斯锆石皆显示不同的铪同位素特徵，表示沉积物的物源比例主要受控于邻近区域的岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面的同位素混合到原太阳，混合方式跟起初在超新星的时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记的脂肪酸吸收呼吸试验，前瞻性地观察到胃肠道的受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目的探索同位素示踪早期检测神经再生的可行性,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接收器热表面电离质谱计测量铀同位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放射性同位素地球化学和稳定同位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓放射性同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介质对反应产额影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素进行示踪试验和体放射自显影,证实白鲫种可以摄食和消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示踪技术研究了14CO32-在红鲤和与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目 观察同位素标记抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程在线同位素离器(ISOL)高质量辨谱仪要求20000质量辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实验室是首家商务运作、可为地质学和考古学团体提供高质量同位素析实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地质矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出冈底斯锆石皆显示了不同铪同位素特徵，表示沉积物物源比例主要受控于邻近区域岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面同位素混合到原太阳，混合方式跟起初在超新星时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记脂肪酸吸收呼吸试验，前瞻性地观察到了胃肠道受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目探索同位素示踪早期检测神经再生可行性,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积方式,用多接收器热表面电离质谱计测量铀同位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放射性同位素地球化学稳定同位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最缓的放射性同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间反应介质对反应产额的响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素进行示踪试验鱼体放射自,实白鲫鱼种可以摄食消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示踪技术研究了14CO32-在红鲤金鱼藻的分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目的 观察同位素标记的抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞的及杀伤。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程的在线同位素分离器(ISOL)高质量分辨谱仪要求20000的质量分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实验室是首家商务运作的、可为地质学考古学团体提供高质量的同位素分析的实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地质矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出的冈底斯锆石皆示了不同的铪同位素特徵，表示沉积物的物源比例主要受控于邻近区域的岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面的同位素混合到原太阳，混合方式跟起初在超新星的时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记的脂肪酸吸收呼吸试验，前瞻性地观察到了胃肠道的受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目的探索同位素示踪早期检测神经再生的可行性,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接收器热表面电离质谱计测量铀同位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放射性同位素地球化学和稳定同位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射性同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介质对反应产额的影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素进行示和鱼体放射自显影,证实白鲫鱼种可以摄食和消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示技术研究了14CO32-在红鲤和金鱼藻的分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目的 观察同位素标记的抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞的亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列升级工程的在线同位素分离(ISOL)高质量分辨谱仪要求20000的质量分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实室是首家商务运作的、可为地质学和考古学团体提供高质量的同位素分析的实室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测单位：宜昌地质矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出的冈底斯锆石皆显示了不同的铪同位素特徵，表示沉积物的物源比例主要受控于邻近区域的岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面的同位素混合到原太阳，混合方式跟起初在超新星的时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记的脂肪酸吸收呼吸，前瞻性地观察到了胃肠道的受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目的探索同位素示早期检测神经再生的可行性,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接收热表面电离质谱计测量铀同位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地年代学、同位素地球化学和稳定同位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐最和缓同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介对反应产额影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32同位素进行示踪试验和鱼体自显影,证实白鲫鱼种可以摄食和消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示踪技术研究了14CO32-在红鲤和金鱼藻分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

目 观察同位素标记抗表皮生长因子单克隆抗体EQ75对胶瘤细胞亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程在线同位素分离器(ISOL)高分辨谱仪要求20000分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地年代实验室是首家商务运作、可为地学和考古学团体提供高同位素分析实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出冈底斯锆石皆显示了不同铪同位素特徵，表示沉积物物源比例主要受控于邻近区域岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

研究人员发现，激波阵面同位素混合到原太阳，混合方式跟起初在超新星时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记脂肪酸吸收呼吸试验，前瞻地观察到了胃肠道受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

目探索同位素示踪早期检测神经再生可行,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分方式,用多接收器热表面电离谱计测铀同位素丰度。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放射性同位素地球化学和稳定同位素地球化学。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓放射性同位素之一。

The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid.

采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介质对反应产额影响。

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

应用P32放射性同位素进行示踪试验和鱼体放射自显影,证实白鲫鱼种可以摄食和消化利用水绵。

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

本文采用同位素示踪技了14CO32-在红鲤和金鱼藻分布与积累动态。

Objective： To observe affinity and tumoricidal power of monoclonal antibody EQ75 to epidermal growth factor receptor on glioma cells.

察同位素标记抗表皮生长因子单克隆抗体EQ75对胶质瘤细胞亲和力及杀伤力。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程在线同位素分离器(ISOL)高质量分辨谱仪要求20000质量分辨率。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地质年代实验室是首家商务运作、可为地质学和考古学团体提供高质量同位素分析实验室。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

在枕状玄武岩获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地质矿产所同位素室），因此确定其时代为晚侏罗世晚期。

Moreover, in each part of the River, these Gangdese-derived zircons show characteristic eHf(T) values that could be correlated to the neighboring batholithic values.

此外，在不同河段所淘选出冈底斯锆石皆显示了不同铪同位素特徵，表示沉积物物源比例主要受控于邻近区域岩体。

The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova.

人员发现，激波阵面同位素混合到原太阳，混合方式跟起初在超新星时候一致。

Breath tests using fatty acids with a stable isotope (13C) were carried out on patients with SSc in order to detect malabsorption and hypoperistalsis.

为检测肠道吸收异常和蠕动功能降低，我们对硬皮病患者使用稳定同位素13C标记脂肪酸吸收呼吸试验，前瞻性地察到了胃肠道受累过程。

Objective To test the possibility of evaluating early nerve regeneration by in vivo detection of the radioiodined-axoplasm, and compare this method with the electromyography examination.

探索同位素示踪早期检测神经再生可行性,并与神经电图-肌电图检测结果进行比较，为临床应用奠定基础。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技、离子流强度积分方式,用多接收器热表面电离质谱计测量铀同位素丰度。