Carbon dioxide is the largest contributor to the greenhouse effect.

二太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有酸水（水，二），白沙糖，焦糖色，磷酸，咖啡因，食香料。

Coke burns with oxygen to give carbon dioxide.

焦燃烧，产生二。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊了, 可见在实验中有二生成了。

Carbon is an element,while carbon dioxide is a compound.

是一种(学)元素,而二则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成二和富有能量的混合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

二排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、二及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要酸酐酶是催二的可逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮系统和二系统既可又可单独使，联合使，实战能力很强。

Carbonated drinks are fizzy.

含二的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二及二硫饱和水溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费低、值得应推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对纳米管粉体在高温下进行空和二活处理，并于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到二分析仪上采样，行呼末二监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

氧碳太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳酸水（水，氧碳），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产生氧碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊了, 可见在实验中有氧碳生成了。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而氧碳则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成氧碳和富有能量的混合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

氧碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、氧碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催氧碳的可逆水合反应的一种锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和氧碳系统既可又可单独使用，联合使用，实战能力很。

Carbonated drinks are fizzy.

氧碳的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在氧碳及氧硫饱和水溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

氧碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和氧碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到氧碳分析仪上采样，行呼气末氧碳监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧太多是道效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有酸水（水，二氧），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦用氧气燃烧，产生二氧。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊了, 可见在实验中有二氧生成了。

Carbon is an element,while carbon dioxide is a compound.

是一种(学)元素,而二氧则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成二氧和富有能量的混合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

二氧排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、二氧及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要酸酐酶是催二氧的可逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气和二氧既可又可单独使用，联合使用，实战能力很强。

Carbonated drinks are fizzy.

含二氧的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧及二氧硫饱和水溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对纳米管粉体在高下进行空气和二氧活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到二氧分析仪上采样，行呼气末二氧监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

碳太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳酸（，碳），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用气燃烧，产生碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰变得混浊了, 可见在实验中有碳生成了。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而碳则是一种物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成碳和富有能量的混三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催碳的可反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和碳系统既可又可单独使用，联使用，实战能力很强。

Carbonated drinks are fizzy.

含碳的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在碳及硫饱和溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到碳分析仪上采样，行呼气末碳监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧碳太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳酸水（水，二氧碳），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产生二氧碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水浊了, 可见在实验中有二氧碳生成了。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而二氧碳则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的醯乙酸,生成二氧碳和富有能量的合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

二氧碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎、黑素、金属离子、多糖、酒精、二氧碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催二氧碳的可逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和二氧碳系统既可又可单独使用，联合使用，实战能力很强。

Carbonated drinks are fizzy.

含二氧碳的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧碳及二氧硫饱和水溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和二氧碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到二氧碳分析仪上采样，行呼气末二氧碳监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧碳太是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事乐基本成分有碳酸水（水，二氧碳），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产生二氧碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊, 在实验中有二氧碳生成。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而二氧碳则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除再生成的草醯乙酸,生成二氧碳和富有能量的混合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

二氧碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和、葎草酮、类黑素、金属离子、糖、酒精、二氧碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催二氧碳的逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和二氧碳系统既又单独使用，联合使用，实战能力很强。

Carbonated drinks are fizzy.

含二氧碳的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧碳及二氧硫饱和水溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和二氧碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管以单独连接到二氧碳分析仪上采样，行呼气末二氧碳监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

氧碳太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳酸水（水，氧碳），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产生氧碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊了, 可见在实验有氧碳生成了。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而氧碳则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成氧碳和富有能量的混合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

氧碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成的物质有蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、氧碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催氧碳的可逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和氧碳系统既可又可单独使用，联合使用，实战能力很强。

Carbonated drinks are fizzy.

含氧碳的饮料会起。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在氧碳及氧硫饱和水溶液从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

氧碳激光治疗鼻隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和氧碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到氧碳分析仪上采样，行呼气末氧碳监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧碳太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳酸水（水，二氧碳），白沙，焦色，磷酸，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃，二氧碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊了, 可见在实验中有二氧碳成了。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而二氧碳则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再成的草醯乙酸,成二氧碳和富有能量的混合三磷酸腺(ATP)。

CO2 emissions cannot be dealt with at the micro level.

二氧碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多、、二氧碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酸酐酶是催二氧碳的可逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和二氧碳系统既可又可单独使用，联合使用，实战能力很强。

Carbonated drinks are fizzy.

含二氧碳的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧碳及二氧硫饱和水溶液中从硬硼钙石提取硼酸最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和二氧碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到二氧碳分析仪上采样，行呼气末二氧碳监测。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧碳太多是道致温室效应的最主要原因。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳水（水，二氧碳），白沙糖，焦糖色，，咖啡因，食用香料。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产二氧碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊, 可见在实验中有二氧碳成。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(学)元素,而二氧碳则是一种合物。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除成的草醯乙,成二氧碳和富有能量的混合三(ATP)。

CO2 emissions cannot be dealt with at the micro level.

二氧碳排放不能在小规模层次上处理。

The foamy substances cover foam protein, polypeptide, isohumulone, melanoid, metal ions, amylase, alcohol and barm etc.

使啤酒形成泡沫的物质有泡沫蛋白和多肽、异葎草酮、类黑素、金属离子、多糖、酒精、二氧碳及酵母等。

Carbonic anhydrase(CA;EC 4.2. 1.1)is a zinc-containing metalloenzyme that catalyzes the reversible conversion of CO2 to bicarbonate.

摘要碳酐酶是催二氧碳的可逆水合反应的一种含锌金属酶。

Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和二氧碳系统既可又可单独使用，联合使用，实战能力很强。

Carbonated drinks are fizzy.

含二氧碳的饮料会起泡沫。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧碳及二氧硫饱和水溶液中从硬硼钙石提取硼最优方案的研究。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs).

摘要对碳纳米管粉体在高温下进行空气和二氧碳活处理，并用于制作双电层电容器极板。

Nasal cannulae are now aailable with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到二氧碳分析仪上采样，行呼气末二氧碳监测。