The effect of nitrogen can be overcome by sheathing the flame in argon.氮的影响则可以通过用氩气包覆火焰而予以克服.Sheathing layer: PVC extruded polyethylene or in the form of weaving.护套层: 用聚乙烯或聚氯乙烯挤塑在编织层上而成的.Fixed an issue where Fist weapons...
Project supported by the Shanghai Postdoctoral Sustentation Fund, China ( Grant No. ).上海市 博士后 基金资助的课题.I'm doing postdoctoral research at the moment.我正在做博士后研究.Many companies invested in establishing postdoctoral rese...
这我知道. 让我们谈一下我们公司产品的广告战问题.I know. Now , let's discuss advertising campaigns for our company's products.经常在广告战中同时使用两种或更多的广告媒体.Very often in a campaign, two or more media are used together.很快竞争者就试图加入到另一轮iPhone的广告战...
每人可购买的票的限额已经由四张降至两张。The quota of four tickets per person had been reduced to two.通常床垫和床架是成套购买的。The mattress and base are normally bought as a set.他们那些设备都是从曼哈顿一家已经关闭的啤酒厂购买的。They bought all their equipment from a defunct b...