1.
Studies on Genetic Recombination to Enhance Hydrogen Production of Enterobacter Aerogenes
重组产气肠杆菌提高产氢效率的研究
2.
Development of High Strength and High Efficiency Iron Powder Electrode with Ultra-low Hydrogen
高强度高效率超低氢铁粉焊条的研制
3.
Main Affecting Factors of Hydrogen and Oxygen Hybrid Cycle Efficiency
氢-氧联合循环效率的主要影响因素分析
4.
The efficiency of a Ni-MH battery used in hybrid vehicles
混合动力汽车镍氢电池组的充放电效率分析
5.
RF plasma techniques is used to improve the effects and efficiency of hydrogen plasma treatment.
采用了射频等离子体技术对样品表面进行氢化处理,极大的提高了氢处理的效果和效率。
6.
The critical conversion efficiency is defined as the conversion efficiency of light energy when the hydrogen energy output is equal to the energy input from the outside system.
临界光能转换效率就是系统产出的氢能与外界输入系统的能量相等时的光能转换效率。
7.
Effect of rare earth on the liquid phase catalytic oxidation of low-concentration hydrogen sulfide
稀土对低浓度硫化氢液相催化氧化净化效率的影响
8.
Influencing factors of generation efficiency of volatile hydrides for transition metals and their existing forms
过渡金属元素挥发性氢化物发生效率的影响因素及其存在形态
9.
hydrogen maser frequency standard
氢激射型原子频率标准
10.
Nanotubes that break apart water molecules to liberate hydrogen can now do so more efficiently and could soon use the optical spectrum of sunlight.
能将水分子分解成氢的奈米管，现在分解效率更高，而且很快就可以使用到日光的可见光部份。
11.
The results show that the product properties can be improved obviously, and theparticle size of fillers may have influences on plasticization, tensile strength, breakingelongation and flame retardation of product.
不同粒径的氢氧化铝粉末对搪塑制品的塑化程度、伸强度、裂伸长率、烟、燃效果均有不同影响。
12.
In addition to being less polluting, the engines are extremely efficient in converting gasoline or hydrogen into electric power to drive the vehicle.
除了会减少污染外，新的引擎还以更高的效率把汽油和氢能转化成电能，驱动汽车行驶。
13.
Primary studies on the effect of fumigation on export hybrid rice seeds and its safety
溴甲烷和磷化氢熏蒸杂交稻种对米象和干尖线虫的杀灭效果及对水稻发芽率的影响
14.
Influence of RF sputtering power and doped hydrogen on the structure of Si∶Hfilms
射频溅射功率和掺杂氢对硅氢薄膜结构的影响
15.
combustion efficiency
燃烧效率燃烧室效率
16.
motor efficiency
发动机效率电动机效率
17.
building or space efficiency
建筑物效率或空间效率
18.
Brand,Conversion Efficiency and Effective Production Efficiency;
品牌、转化效率与有效率的生产效率