基本動(dòng)力學(xué)變數(shù)是與量子的產(chǎn)生和消滅相聯(lián)系的算符。("的"字結(jié)構(gòu))
* Fluid sand process has found application in the production of large steel casting.
流態(tài)砂法已經(jīng)用于生產(chǎn)大型鋼鐵鑄件。(動(dòng)賓結(jié)構(gòu))
流態(tài)砂法已經(jīng)用于大型鋼鐵鑄件的生產(chǎn)。("的"字結(jié)構(gòu))
* The choice of a suitable rubbing surface for frictional measurement is not always easy.
要選ー個(gè)合適的摩擦面進(jìn)行摩擦測(cè)定并不容易。(動(dòng)賓結(jié)構(gòu))
一個(gè)合適的摩擦面的選擇進(jìn)行摩擦測(cè)定并不容易。("的" 字結(jié)構(gòu),但是譯文不知所云)
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