Ventilation: positive downdraft exhaust ventilation should be provided to maintain vapor concentration below TLV.通风: 为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施.Water vapor from the evaporative recovery process may be recondense...
The two principal combustion products are water vapor and carbon dioxide.两种主要的燃烧产物是水蒸气和二氧化碳。The car windows were fogged with vapor.车窗上满是雾气。When nitric acid is poured on copper, a brown vapor gives off.将硝酸倒在铜上, 会散发出一种棕色的蒸...
Infectious diseases are spreading among many of the flood victims.传染病正在遭受洪灾的很多灾民中蔓延。Word has been spreading fast of the incidents on the streets.有关街头骚乱的消息迅速传播开来。These stories are spreading like wildfire through the city....
Haley studied her, an enigmatic smile on his face.黑利打量着她，脸上带着神秘的笑容。Haley, with visible reluctance, handed over the fifty dollars to Tom.海利很不乐意地交给汤姆五十块钱.Haley stood there in ill humor.海利站在门口怒容满面....
They sweltered in temperatures rising to a hundred degrees.接近华氏100度的高温让他们感觉酷热难耐。High temperatures also result in high evaporation from the plants.高温也导致了植物水分的大量蒸发。A snowstorm hit the West today, bringing with it frigid te...
它的关键部件是状态选择器.The key components of DTC is the state selector.根文件夹,使用文件夹名称选择器可以显示该文件夹下所有子文件夹.A folder name selector will display all folders beneath this folder.要将列添加到表格视图中,请使用“字段选择器”.Right - click on the column header an...