查询词典 gas carbon

George Kowalchuk and colleagues grew samples of fescue and sedge at CO2 concentrations near to and at about double current atmospheric levels, by using CO2 that had been synthesized in a process that tags the carbon 13 isotopes in the gas.

George Kowalchuk及其同事在二氧化碳浓度接近当前大气二氧化碳浓度以及浓度加倍的环境下种植了羊茅和莎草的样本，他们使用了在合成过程中用碳13同位素标记的二氧化碳。

The"carbon capture and sequestrate "technique conduces to decreasing that greenhouse gas emission and control world to be change into genial,Yet the deep straturm of the world sequestrate capacity of CO2 to the original commentary,Every state nation in world sequestrate CO2 and lifts oil field recovery ratio present situation and development tendency,Along with Chinese CO2 drives oil foregroun

"碳捕捉与封存"技术有助于减少温室气体排放和控制全球变暖，评述了世界可深层封存CO2的潜力，世界各国封存CO2提高油田采收率的现状和发展趋势，以及中国CO2驱油的前景。

The usual image of greenhouse gas pollution is a smokestack pushing out carbon dioxide.

一般大家对温室气体的印象是来自於冒烟烟囱排放的二氧化碳。

Gas, which is carbon tetrafluoride, generating less polymers is charged while etching the oxide layer.

所述产生聚合物较少的气体为四氟化碳。

Lake carbonatite ; thermolysis ; gas component ; carbon isotopic composition

湖相碳酸盐岩；热模拟；气体组分；碳同位素组成

On the gas face,there are tridymite,silicate,C3P,glass phase and also a few precipitated carbon.

燃烧面由鳞石英、硅酸盐、磷酸三钙、玻璃相和无定形碳组成，但沉积碳较少。

It\'s possibly that increase of hydraulic limitation with tree height influenced leaf water potential and turgor as well as leaf structure,which strengthened hydraulic limitation on leaf gas exchange characteristics including photosynthesis and transpiration rate, resultantly influenced carbon assimilation and CO_2 fractionation and increased water use efficiency and drought resistance capability.

应该是水力限制影响了叶片的水势和膨压、同时造成叶片的结构发生改变，而结构的改变加剧了水力对气体交换的限制、影响了光合碳同化以及对CO_2的分馏效应、使叶片的水分利用效率和抗旱性增强。

The key points of design and manufacture for ultra large tye well gas carburizing furnace depend on furnace temperature and carbon- potencial uniformity as well as its control.

超大型井式气体渗碳炉的设计和制造关键点在于炉温的均匀性和碳势的均匀性及其控制，在投入运行后的关键点在于如何防止长时间高温状态下的高温蠕变和热变形对炉罐等部件的影响等。

Major gas carburizing for steel parts used, the use of ultra-lining and the international advanced energy-saving vacuum sealed fan, the furnace pressure to increase without any leakage, temperature uniformity, warming fast, insulation, and an atmosphere of carbon potential uniform workpiece carburizing

主要供钢制零件气体渗碳用，由于采用超节能炉衬和国际先进的真空密封风机，使炉压提高，无任何漏气，炉温均匀、升温快、保温好，碳势气氛均匀，工件渗碳速度加快，渗层均匀，本系列井式气体渗碳电炉大大提高了生产效率和渗碳质量。

Eons pass before carbon, buried in the Earth's crust, issues as a gas from a volcanic vent in New Zealand, or locked up in limestone, erodes off mountains.

千万年前的碳，埋在地球的外壳，作为一种气体从火山喷火口在新西兰，或锁定在石灰石，侵蚀了山区。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。