The alkylation of isoparaffin with olefin is an important process of petroleum processing.异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.This makes isoparaffin analysis pass thermo vaporation separation examination from the sample hydroca...
无论是下水道里，还是地板下面，都有许多耗子绕着它们蹿来蹿去。The rats skittered around them in the drains and under the floorboards.托尼自己盖了房子并铺设了下水管道。Tony built his own house and laid his own drains.我们蹲在水池旁，看着潜水者慢慢沉下水。We squatted beside the pool and wa...
Hereinto, an outstanding change is human capital gradually participates in the distribution of residual income.其中尤为突出的变化是,人力资本逐渐参与剩余收益的分配.Hereinto and the orgin of Bunuyao has close relation with Miao, Zhuang, Dong and e...
Wood thermo - plastic composite ( WPC ) is a kind of economical and environmental friendly material.热塑性木塑复合材料 ( WPC ) 是一种经济、环保的材料.The WPC talked yesterday of her role in trying to coax vital information from the young vi...
阳光从舷窗外面直射进来, 使外边那间气象堂皇的舱房十分轩敞.Sunlight streamed through the portholes, brightening the impressive outer cabin.这事做得不是很堂皇的 吗 ?Was not that nobly done?那位影星的婚礼是堂皇的盛事.The film star's wedding was a glitzy affair....