More often, all of the materials exposed to the etchant have a finite etch rate.通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.瓷酸蚀剂...
Finally the structures were released in a 49 % HF etch.最后在49%F中腐蚀形成这些结构.More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Can some one suggest a suitable etch or sequence of etches to achi...
Charlemagne was crowned Emperor on Christmas Day 800 AD.查里曼于公元800年圣诞节加冕为皇帝.Charlemagne, another great ruler, found it handier to grip his sword with his left hand.另一位伟大的统治者查理曼发现自己左手握剑比右手握剑更加灵便.As such, the number and ext...
审稿人在学术期刊出版过程中有着重要的作用.The reviewers are of great importance in the course of an academic learned journal's press.意思是说需要逐条回答审稿人提的问题,可能你回答问题还不够细致周到吧.Detailed response to each and every comments in a point - by - point ...
He pleaded guilty to six felonies.他承认犯有 6 项重罪。Crimes are usually classified as felonies and misdemeanors.犯罪通常分为重罪与轻罪.The criminal statutes define the acts that are felonies and misdemeanors.刑法中的法则定义了什么是重罪、什么是轻罪.An import...