People should keep away from the radioactive waste.

人们应远离性废物。

There is a danger of serious contamination from radioactive waste.

性废弃物有严重污染的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐缓的性同位素之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度大的,具有性。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道性原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气性污染超标已经严重影响了人们的健康。

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、性同位素地球学稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体的变。方法性配体结合试验。

Polluted water contains contaminants.

被污染的水中含有性污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及性处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的性物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透给报纸的文件声称是性废料正被非法倾倒到此地一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他性元素有：锄、性钍新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、性物质以及生物毒素等与单克隆抗体偶联就得到单克隆类药物。

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

应用P32性同位素进行示踪试验鱼体自显影,证实白鲫鱼种可以摄食消利用水绵。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT线之前，必须用一种非性的染料给孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度性口腔粘膜炎发生率差异有显著性。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影性核素淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅近矿围岩岩石铅具有极高的性成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是人造岩石固高性废弃物较理想的基材之一。

People should keep away from the radioactive waste.

人们应远离放射性物。

There is a danger of serious contamination from radioactive waste.

放射性弃物有严重污染的。

Tritium is one of the mildest radioactive isotopes.

是辐射最和缓的放射性同位素之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度最大的,具有放射性。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。

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、放射性同位素地球学和稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体的变。方法放射性配体结合试验。

Polluted water contains contaminants.

被污染的水中含有放射性污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及放射性处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的放射性物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露放射性被非法倾倒到此地一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放射性元素有：锄、射性钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、放射性物质以及生物毒素等与单克隆抗体偶联就得到单克隆类药物。

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。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线之前，必须用一种非放射性的染给孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放射性口腔粘膜炎发生率差异有显著性。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影和放射性核素淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高的放射性成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是人造岩石固高放射性弃物较理想的基材之一。

People should keep away from the radioactive waste.

人们应远离放射性废物。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射性同位素。

Francium is the densest of the Alkali Metals and also radioactive.

是碱金属中密度最大的,具有放射性。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。

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、放射性同位素地球学和稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体的变。方法放射性配体结合试验。

Polluted water contains contaminants.

被污染的水中含有放射性污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及放射性处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的放射性物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

报纸的文件声称是揭放射性废料正被非法倾倒到此地事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放射性元素有：锄、射性钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、放射性物质以及生物毒素等与单克隆抗体偶联就得到单克隆类药物。

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。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线前，必须用种非放射性的染料孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放射性口腔粘膜炎发生率差异有显著性。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影和放射性核素淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高的放射性成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是种稳定矿物，是人造岩石固高放射性废弃物较理想的基材。

People should keep away from the radioactive waste.

人们应远离放射性废物。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓放射性同位素之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度最大,具有放射性。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性超标已经严重影响了人们健康。

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、放射性同位素地球学和稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体变。方法放射性配体结合试验。

Polluted water contains contaminants.

水中含有放射性。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目 探讨用学药物及放射性处理，建立小鼠卵巢早衰动物模型方法。

27 PBq of radioactive material.

27个1015底夸克放射性物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸文件声称是揭露放射性废料正法倾倒到此地一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现其他放射性元素有：锄、射性钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、放射性物质以及生物毒素等与单克隆抗体偶联就得到单克隆类药物。

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。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线之前，必须用一种放射性料给孩子直肠色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放射性口腔粘膜炎发生率差异有显著性。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目评价直肠癌病人术前淋巴管造影和放射性核素淋巴显像临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高放射性成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是人造岩石固高放射性废弃物较理想基材之一。

People should keep away from the radioactive waste.

人们应远离放废。

There is a danger of serious contamination from radioactive waste.

放废弃有严重污染的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐最和缓的放同位素之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是中密度最大的,具有放。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放污染超标已经严重影响了人们的健康。

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、放同位素地球学和稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急中毒时大鼠γ氨基丁酸(GABA)受体的变。方法放配体结合试验。

Polluted water contains contaminants.

被污染的水中含有放污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药及放处理，建立小鼠卵巢早衰动模型的方法。

27 PBq of radioactive material.

27个1015底夸克的放质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露放废料正被非法倾倒到此地一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放元素有：锄、钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药、放质以及生毒素等与单克隆抗体偶联就得到单克隆类药。

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

应用P32放同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利用水绵。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT线之前，必须用一种非放的染料给孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放口腔粘膜炎发生率差异有显著。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影和放核素淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高的放成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿，是人造岩石固高放废弃较理想的基材之一。

People should keep away from the radioactive waste.

人们应远离放射废物。

There is a danger of serious contamination from radioactive waste.

放射废弃物有严重污染的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射同之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属密度最大的,具有放射。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射污染超标已经严重影响了人们的健康。

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

这里有37讲，主要是质年代学、放射同球学和稳定同球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急时大鼠γ氨基丁酸(GABA)受体的变。方法放射配体结合试验。

Polluted water contains contaminants.

被污染的水含有放射污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及放射处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的放射物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露放射废料正被非法倾倒到此一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放射元有：锄、射钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、放射物质以及生物等与单克隆抗体偶联就得到单克隆类药物。

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

应用P32放射同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。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线之前，必须用一种非放射的染料给孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组、重度放射口腔粘膜炎发生率差异有显著。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影和放射核淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高的放射成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是人造岩石固高放射废弃物较理想的基材之一。

People should keep away from the radioactive waste.

们应远离放射废物。

There is a danger of serious contamination from radioactive waste.

放射废弃物有严重污染的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射同位之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度最大的,具有放射。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射污染超标已经严重影响了们的健康。

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、放射同位地球学和稳定同位地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急中毒时大鼠γ氨基丁酸(GABA)受体的变。方法放射配体结合试验。

Polluted water contains contaminants.

被污染的水中含有放射污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及放射处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的放射物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露放射废料正被非法倾倒到此地一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放射有：锄、射钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、放射物质以及生物毒等与单克隆抗体偶联就得到单克隆类药物。

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

应用P32放射同位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。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线之前，必须用一种非放射的染料给孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放射口腔粘膜炎发生率差异有显著。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病术前淋巴管造影和放射核淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高的放射成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是造岩石固高放射废弃物较理想的基材之一。

People should keep away from the radioactive waste.

人们应远离放射性废物。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射性同位素。

Francium is the densest of the Alkali Metals and also radioactive.

是碱金属中密度最大的,具有放射性。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。

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、放射性同位素地球学和稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体的变。方法放射性配体结合试验。

Polluted water contains contaminants.

被污染的水中含有放射性污染。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及放射性处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的放射性物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

报纸的文件声称是揭放射性废料正被非法倾倒到此地事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他放射性元素有：锄、射性钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、放射性物质以及生物毒素等与单克隆抗体偶联就得到单克隆类药物。

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。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线前，必须用种非放射性的染料孩子的直肠染色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放射性口腔粘膜炎发生率差异有显著性。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影和放射性核素淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高的放射性成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是种稳定矿物，是人造岩石固高放射性废弃物较理想的基材。

People should keep away from the radioactive waste.

人们应远离废物。

There is a danger of serious contamination from radioactive waste.

废弃物有严重的危险。

Tritium is one of the mildest radioactive isotopes.

氚是辐最缓的同位素之一。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度最大的,具有。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道原子不衰老？

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气超标已经严重影响了人们的健康。

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、同位素地球学稳定同位素地球学。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急中毒时大鼠γ氨基丁酸(GABA)受体的变。方法配体结合试验。

Polluted water contains contaminants.

被的水中含有。

Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

目的 探讨用学药物及处理，建立小鼠卵巢早衰动物模型的方法。

27 PBq of radioactive material.

27个1015底夸克的物质。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露废料正被非法倾倒到此地一事。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

自那以后发现的其他元素有：锄、钍新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将疗药物、物质以及生物毒素等与单克隆抗体偶联就得到单克隆类药物。

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鱼体自显影,证实白鲫鱼种可以摄食消利用水绵。

One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT线之前，必须用一种非的料给孩子的直肠色。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度口腔粘膜炎发生率差异有显著。

Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

目的评价直肠癌病人术前淋巴管造影核素淋巴显像的临床价值。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，穆家庄铜矿矿石铅近矿围岩岩石铅具有极高的成因铅特点。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是人造岩石固高废弃物较理想的基材之一。