bach

常見(jiàn)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).
一種用於H型鋼熱軋工藝的潤(rùn)滑設(shè)備，包括供油單元（A），供水單元（B）、水油混郃單元（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(guò)非線性變換技術(shù)和特殊設(shè)計(jì)的B樣條基函數(shù)方法計(jì)算了囚禁於巴基球內(nèi)的氫原子的電子能級(jí)隨偏心距離及勢(shì)阱深度的變化。