Application: Be fit for fluorescent flaw detection and fluorescence analysis.用途: 适用于荧光探伤和荧光分析.From 1942 onward I worked on the first anti - midget - submarine detection systems.从1942年往后,我研究了头一批 反 小型潜艇的探测系统.British office...
The detection rate for racial crimes is appallingly low.种族罪案的侦破率之低让人震惊。crime prevention and detection犯罪的预防和侦查The most important deterrent for most criminals is the likelihood of detection and arrest.对大多数罪犯来说，最大的威慑力量是警方可能...
European agriculture ministers failed to break the deadlock over farm subsidies.欧洲各国农业部长在农业补贴问题上未能打破僵局。The negotiations reached a deadlock after two hours.两小时后,谈判陷入了僵局.The two parties have come to a deadlock.双方处于僵持状态....
氰氨化钙是毒性物质,对皮肤有刺激性.Calcium cyanamide is poisonous and irritating to the skin.叠氨化银不溶于水或硝酸.Silver azide does not dissolve in water or in nitric acid.氨化作用、同化作用及滤池的硝化作用是氮的主要转化形式.Ammonification, nitrification and nitrogen assi...
Acceleration is accompanied by a resonating growl from the gearbox.变速箱随着加速传来一阵轰鸣。The rice is accompanied by a soup or a soupy stew.米饭伴以汤羹或炖菜。Outside, a bitter east wind was accompanied by flurries of snow.外面，刺骨的东风伴着阵阵小雪。...
黄铜是铜锌合金。Brass is an alloy of copper and zinc.车上装的食品是用铬合金做的.The trimmings on the car are made of chromium.工人在合金里搀了一点铜.The worker worked in a little copper with the alloy....