- 直流勘探
- direct current: 【电学】直流电〔略作 D. C. 或 d. c.〕。
- method: n. 1.方法，方式；顺序。 2.(思想、言谈上的)条理 ...
- direct current arc method: 直流电弧法
- direct method of account current: 往来帐户直接法
- direct-current conduction method: 直流传导法
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direct current method中文什么意思
- 直流勘探
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例句与用法
- Testing of semiconductor materials ; determination of the radial resistivity variation of silicon or germanium slices by means of the four - probe direct current method
半导体材料试验:采用四探针直流法测量硅片和锗片电 - Testing of semiconductor materials ; measurement of the resistivity of silicon or germanium single crystals by means of the four probe direct current method with collinear array
半导体材料的试验.用探针直线排列的四探针直流法测 - Then , it summarizes the present situation of geophysical methods , and presents an introduction to some methods such as mine direct current method , mine transient electromagnetic method and geological radar exploration
本文简要介绍了我国煤矿生产的发展趋势，说明地质构造及煤层顶、底板水问题是当前煤矿深部开采中所面临的主要地质问题。