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- Then how can we manufacture microminiature chemical power was put forward. 而纳米技术发展催生出来的微型化和小型化电子器件,必然要求相应能源系统的微型化和小型化,因此如何方便快捷地制造出性能稳定、一致好的微型化学电源被提上了日程。
- The chemical power released from petroleum and coal is of great economic value . 从石油和煤中释放出来的化学能有重大的经济价值。
- Lithium battery is the general name of chemical power sources by using lithium as negative material. 锂电池是以含锂材料作负极的化学电源系列的总称。
- By comparison, the chemical power generated by a rocket equals one half the thrust times the exhaust velocity. 相比之下,火箭的化学能功率是推进力的一半乘以排气速度。
- Know the principle of corrosion and anticorrosion approaches. Know the principle and characteristics of important chemical power sources. 了解腐蚀和金属腐蚀防护的方法及原理。了解重要化学电源的原理和特性。
- Chu W,Wu S H,You J K,et al.Recent progress of nano-scale science and technology in chemical power sources[J].Chinese Journal of Power Sources,1998,22(6):256-260. [1]储炜;吴升晖;尤金跨;等.;纳米科学技术在化学电源领域的新进展[J]
- Ni/MH battery has been highly evaluated in the field of chemical power sourceall over the world due to no Cd pollution, high energy density, better resistance toovercharge and overdischarge and replacement of Cd/Ni battery. 金属氢化物/镍蓄电池(MH/Ni)因消除了镉污染、具有高能量密度、耐过充放和与镉镍电池可替换等优点而受到国内外化学电源领域的高度重视。
- Chemical Power Supply Used for Electric Automobile 供电动车使用的化学电源
- Chemical Power Augmented Projectile 化学武器扩展射弹
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。