bach

常見例句

Lubrication equipment used for an H-shaped steel hot rolling process comprises an oil supply unit (A), a water supply unit (B), a water-oil mixing unit (C) and a spray unit (D).
一種用于H型鋼熱軋工藝的潤滑設(shè)備，包括供油單元（A），供水單元（B）、水油混合單元（C）和噴射單元（D）；
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The energy levels of H atoms confined in the off-center of the fullerence molecular C_(60) have been calculated by using a nonlinear algebraic mapping technique and B-spline method.
本文通過非線性變換技術(shù)和特殊設(shè)計的B樣條基函數(shù)方法計算了囚禁于巴基球內(nèi)的氫原子的電子能級隨偏心距離及勢阱深度的變化。