straight-run naphtha

straight-run naphtha 基本解释

直馏石脑油

化学

重点词汇

• straightn. 直线, 直 a. 直的, 笔直的, 正直的, 直接的, 连续的, 整齐的 adv. 直接地, 立即, 不断地
• runn. 跑, 赛跑, 奔跑, 奔跑的路程, 趋向, 流出, 运转时间, 连续 vi. 跑, 奔跑, 跑步, 赛跑, 竞赛, 行驶, 运转, 进行, 蔓延 vt. 使跑, 参赛, 追究, 驾驶, 开动, 管理, 经营, 使流出, 运行 a. 熔化的, 融化的, 浇铸的 run的过去式和过去分词 [计] 运行
• naphthan. 石脑油 [化] 石脑油; 挥发油; 粗挥发油; 粗汽油

straight-run naphtha 双语例句

1. 1、 Development and application of aromatization process for upgrading straight-run naphtha
   直馏石脑油芳构化改质工艺的研究
2. 2、 More than one hundred vapour-liquid equilibrium ( VLE) constants under pressure in the range of 0.493~ 1.474 MPa of narrow range cut of straight-run naphtha and kerosene fractions from three Chinese main crude oils were determined by VLE experiment.
   进行动态汽-液平衡试验，在压强为0.493～1.474MPa下，测定了我国三种主要原油的直馏汽油，煤油馏分的一百多个窄馏分的相平衡常数。
3. 3、 It was found that the chlorine in straight-run naphtha carried by crude oil itself was in the form of inorganic chlorides and chlorine from oil-production additives was in the form of organic chlorides.
   结果表明，直馏石脑油中氯来源于原油中的无机氯化物和采油助剂中的油溶性有机氯化物，以混合有机氯化物为主；
4. 4、 Straight-run gasoline, which is also known as straight-run naphtha, is extensively used as raw material in industry, especially for the production of solvent oil.
   常顶汽油又名直馏石脑油，用途比较广泛，是生产溶剂油的原料之一。