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- copper spark method 铜火花法
- Automated testing using He-Ne scattering light device was set up. HfO_2/SiO_2 coatings were tested, and compared with plasma spark method and phase contrast microscope method. 组建了符合国际规范的He-Ne散射法在线检测损伤系统,对HfO_2/SiO_2高反膜、增透膜进行了阈值检测,并与等离子体闪光法及Nomarski 相衬显微法对损伤的判断做了比较。
- high tension condenser spark method 高压电容火花法
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事，让水龙头开了一夜。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- A spark touched off the gunpowder. 一粒火星引起了火药爆炸。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- Local fighting might spark off a major war. 局部战斗有可能引发一场大规模战争。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- There was a wild spark in his eyes. 他的两眼炯炯发光。
- Copper and gold are both metals. 铜和金都是金属。
- He hasn't a spark of generosity in him. 他一点也不慷慨。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- The vital spark in him makes him an artist. 他生气勃勃的活力使他成为一个艺术家。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- A cigarette spark started the fire. 香烟的火星引起这场火灾。
- A spark triggered the explosion. 一粒火星引起了这场爆炸。
