問答題

【簡答題】翻譯：The most widely used indicator of a crude oil's worth to the producer is its API (American Petroleum Institute) gravity.

答案：

對于工業(yè)生產(chǎn)者來說，衡量一種原油價值指數(shù)廣泛采用API比重。

你可能感興趣的試題

【簡答題】翻譯：The operation of a gas transmission system that moves gas over a large geographic area and contains several compressor stations and other facilities is a complex control challenge.

答案：

天然氣集輸系統(tǒng)要把天然氣進行跨區(qū)域的輸送，且中間包含若干個加壓站和其他設(shè)施。管理這個組成復(fù)雜的系統(tǒng)是一項挑戰(zhàn)性的工作。

【簡答題】翻譯：The success of nontechnical methods averages 4.4% or about one third as success as technical methods.

答案：

非技術(shù)方法的成功平均為4.4%，大約是技術(shù)方法的三分之一。