GC analytical method for o - chlorotoluene in the workplace air using sampling by charcoal tube was studied.研究炭管采集空气中邻 - 氯甲苯的气相色谱分析方法.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catal...
操做对象:某个激活的对象,担任对消息服务器的同步请求做响应.An active object that is an asynchronous request to the Message Server.生存期服务将租约与每个远程激活的对象关联.The lifetime service associates a lease with each remotely activated object.允许匿名和激活的预订程序创建接收预订.All...
数年前，艾莱的农场就实现了机械化。Mechanization happened years ago on the farms of Islay.不过，他最宝贵的时光将在自己的农场里平静地度过。His most prized time, though, will be spent quietly on his farm.我来到该农场住下纯属偶然。I came to live at the farm by happenstance....