Magnesium hydroxide particles were synthesized via decomposition of hydrosulfide compound followed with hydrothermal treatment.以工业氯化镁和硫氢化钡为原料,采用复分解法合成高纯氢氧化镁.There are also some estimates of the efficiency of litter decom...
It is said that the magnetite was formed by a chemical process called thermal decomposition.据说这枚陨星是在热分解的化学过程中形成的。The dehydration process leads to fairly extensive decomposition of the product.脱水过程会导致产物相当程度的分解.The goal of...
They seldom rock the boat or annoy the mayor or board of aldermen with unusual budget requests.他们很少捣乱或提出过分的预算要求来为难市长或市议会.He must not again be allowed to bribe the aldermen.决不再容许他贿赂市参议员们.Aldermen Sweater told Grinder that...
日新月异的世界使这家公司感到了压力。A changing world has put pressures on the company.雾蒙蒙，寒冷的空气使他脸上感觉很舒爽。The cold, misty air felt wonderful on his face.那项协议使人们感到战争有望很快结束。The agreement has raised hopes that the war may end soon....
这篇文章是从她的著作中摘录出来的精粹.The article was a choice extract from her writings.这是一部小说的摘录.This is an excerpt from a novel.语言教师常从语法书里摘录例子.Language teachers often extract examples from grammar books....
They know nothing about exothermic chemical reactions.他们对放热的化学反应一无所知.In general, exothermic combustion reactions require two reactants.一般说来, 放热燃烧反应需要两种反应物.Exothermic reaction can be reduced by adding hexahydrophthalic an...