While fuel cell or electric vehicles emit no carbon dioxide themselves, CO2 is produced when hydrogen or electricity is produced from fossil fuels.
虽然燃料电池和电动汽车本身不会释放二氧化碳，但使用化石燃料生产氢气或电能依旧会产生二氧化碳。
"The same taste cell has all the machinery to turn carbon dioxide into protons and then detect the protons as sour taste stimuli," said Alexander Bachmanov, who was not involved in the study.
这项研究的研究者亚历山大·巴奇马诺夫说：“相同的味觉细胞都拥有这些机能：将二氧化碳转化为质子，当酸感刺激的时候能感应这些质子。”
In it, electrodes generate chemical reactions that cleanse the bowl and turn organic waste into carbon dioxide and hydrogen that can be stored in a fuel cell for use at night.
在系统里，电极产生化学反应，清洁厕盆并将有机废物转化成二氧化碳和氢，储存在燃料电池里，供马桶夜间使用。
In the future, coated carbon nanotubes crafted from individual atoms could power everything from cell phones to hybrid-electric vehicles.
将来从单个原子中制作的涂层碳毫微管可以向从手机到混合电力汽车的所有东西提供电力。
But BMW insists it can mass-market carbon fiber components, which will be glued together to form the safety cell.
宝马坚信通过把碳纤维材料粘合成的安全车厢会让碳纤维零件使用真正大众化。
Researchers at Los Alamos National Laboratory have developed a platinum-free catalyst in the cathode of a hydrogen fuel cell that uses carbon, iron and cobalt.
作为阴极氢燃料调查的新型催化剂，它是由碳、铁以及钴三种原料组成。
OBJECTIVE: to investigate the effects of graphite carbon nanoparticles on cell growth, cycle, and apoptosis in vitro.
目的：观察石墨碳纳米颗粒对体外培养细胞的生长增殖、细胞周期及凋亡的影响。
Conclusion Carbon tetrachloride has genetic toxic effect on the PCE cell and germ cell in the mice.
结论四氯化碳对小鼠生殖细胞和血红细胞有遗传毒性作用。
Cell model is employed to set up the mass balance of 8 gas components, solid flow, carbon flow and total energy balance.
建模采用“小室模型”方法，将气化炉分为多段，分别建立8种气体成分、固体和碳质量平衡以及总体能量平衡。
Lithium ion battery, flow cell, sodium sulfur battery, lead acid battery, lead carbon battery, zinc bromine battery and other chemical energy storage products.
锂离子电池、液流电池、钠硫电池、铅酸蓄电池、铅碳电池、锌溴电池等化学储能产品。
Objective to study the effect of carbon disulfide infection of mice myocardial cell apoptosis.
目的探讨二硫化碳染毒对小鼠心肌细胞凋亡的影响。
The cell and product concentration which were attained by using corn oil hydrolyzate or oleic acid as carbon source were similar, which was helpful to save the production cost.
以玉米油水解物为碳源所得细胞浓度、产物浓度与以油酸为碳源所得结果比较接近，有利于降低生产成本。
Different carbon source, nitrogen source and inorganic salts in medium affected the cell growth, the ice nucleation activity and the xanthan gum ratio.
培养基中不同的碳源、氮源和无机盐影响冰核细菌的生长、冰核蛋白的表达及黄原胶的产率。
The electrodes are of porous carbon to permit diffusion of the gaseous fuels, e. g., hydrogen and oxygen, into the cell.
电极是多孔炭，可以让气体燃料(例如氢和氧)扩散至电池。
Compared with carbon, silicon nitride bonded silicon carbide has better oxidation resistance and bigger resistance ratio, which make it be a perfect line material of al electrolysis cell.
在铝电解方面，氮化硅结合碳化硅远较阴极碳块耐腐蚀、抗氧化、电阻率高，是理想的电解槽侧壁内衬材料。
Using carbon nanotubes, he and his colleagues immobilised two different enzymes on the electrodes of a fuel cell, where they generated electricity by freeing electrons from glucose.
利用碳纳米管，他和他的同事在燃料电池的电子上找到了2种不同的酶，在燃料电池中他们通过释放葡萄糖的电子来产生电能。
Seasonal variations of photosynthetic parameters of Marine phytoplankton were analyzed in combination with the determination of cell chla and carbon content.
结合叶绿素和细胞含碳量的测定，描述了浮游植物光合参数的季节变化，探讨温度对同化系数和碳比积累速率的影响。
However, by administering oxygen mixed with a very small amount of carbon monoxide, we may be able to significantly reduce such oxygen-associated damage and cell death.
然而，通过将很小剂量的一氧化碳混合到氧气中，我们也许能够明显减少这种氧相关的损伤和细胞死亡。
Compare with the cell based on gel electrolyte without mesoporous carbon, conversion efficiency of DSSC was improved 30%.
与未加入介孔炭的电解质组装的DSSC相比，电池的光电转换效率提高了30%。
The culture solution covers the culture layer and comprises at least one cell growth factor which promotes cells to grow along the carbon nanotubes.
培养液覆盖培养层，培养液包括至少一细胞成长因子，以促进一细胞沿所述的碳纳米管生长。
Tetrahydrofolate(THF) cofactor is the carrier of one-carbon unit on biosynthesis and cell metabolize.
四氢叶酸（THF）辅酶是生物合成与细胞代谢的过程中一碳单元转移的载体。
Single cell protein (SCP) production was studied by solid state fermentation using grape residue as a sole carbon source.
以葡萄废渣为唯一的碳源，对固体发酵生产单细胞蛋白（SCP）进行了一系列的研究。
The optical cell cultivation conditions of yeast HKD-06 which produced inulinase with inulin as carbon sources were studied.
以菊粉为碳源，研究了产菊粉酶酵母hkd - 06的最佳细胞培养条件。
In the use of the anode carbon block cycle, as anode was consumed, lead anode carbon block anode institutions to drop, to guarantee the stability of cell pole pitch.
在阳极炭块的使用周期内，随着阳极被逐渐消耗，阳极机构带动阳极炭块下降，以保证电解槽稳定的极距。
The research showed that neuron cell apoptosis in hippocampal is associated with delayed memory impairment after carbon monoxide poisoning in mice.
一氧化碳中毒后小鼠海马神经细胞凋亡是其迟发记忆障碍的重要发病机制之一。
Intact cells in the grounds create a fine effervescence, which is derived from gases (especially carbon dioxide) passing through tiny pores in the cell walls.
咖啡粉末里的完整细胞则会产生细致的泡沫，那是由气体(特别是二氧化碳)通过细胞壁上的细孔所造成的。
The spectroelectrochemical cell including a reticulated vitreous carbon working electrode has been preparated, and the treatment method for working electrode has been described.
制作了一种以网状玻璃碳为工作电极的光谱电化学池，并介绍了对网状玻璃碳电极的处理方法。
The spectroelectrochemical cell including a reticulated vitreous carbon working electrode has been preparated, and the treatment method for working electrode has been described.
制作了一种以网状玻璃碳为工作电极的光谱电化学池，并介绍了对网状玻璃碳电极的处理方法。
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