Electrons are negatively charged with electricity, protons are positively charged.电子是带负电荷的, 质子是带正电荷的.Fiber convolutions also correlate negatively with such physical measurements as bundle tenacity.天然转曲对成纱强力可能比对纤维束强力起着更大的...
60 percent of the sample answered negatively.抽样调查中60%的接受调查者作出了否定回答。Stein shook his head slowly, negatively.斯坦慢慢摇了摇头,表示否定。Electrons are negatively charged with electricity, protons are positively charged.电子是带负电荷的, 质子是带正电荷...
Secondly, we characterise premium rate mobile message services and examine their emergence.其次, 我们的特色保险费率手机短信息服务和研究,它们的出现.The last decade saw the emergence of a dynamic economy.最近10年见证了经济增长的姿态.People focus on why financia...
从狭义来说, 换热器是一种容器.A heat exchanger, in a narrow sense, is a vessel.一效列管换热器中出来的冷凝液被用来预热进料.Condensate from the first - effect calandria is used for preheating the feed.波面板换热器是一种新型的换热设备,具有广泛的应用前景.The wavy plate heat exchanger...
a saturnine expression on his face脸上露出讥讽之色He had a rather forbidding, saturnine manner.他的举止相当乖戾阴郁,令人望而生畏。The face was saturnine and swarthy, and the sensual lips seemed to be twisted with disdain.他皮肤黝黑, 面带讥讽表情,嘴里叼着烟斗,是个鞑...