Chlorization - hydrolysis, electro oxidation and a method using p - nitro - toluene as starting material were described mainly.重点介绍了氯化水解法 、 电化学氧化法及对硝基甲苯法....
So tell me what this molecule does that makes it special...那么告诉我这个分子有何作用而使其与众不同。Does that mean the whole house is subsiding?那意味着整个房子正在下陷吗？It sounds like a wonderful idea to me, does it really work?...听起来这个主意很不错，真的能行吗？Som...
战士将都会穿板甲.Warriors are balanced around wearing plate.黑衫骑士装备火枪和长矛,身穿板甲,是出色的火枪骑兵.Effective gunpowder units , Reiters are armed with a pistol and spear and protected by plate armour.贵族剑士身穿板甲,手持长剑和盾牌,攻防能力俱佳.Strong Scottish me...
Some problems concerning groups are best attacked by using graphs.有关群的一些问题可以使用图来很好地解答.Diagrams and graphs are indispensable visual aids in many aspects of economics.图形和图解在经济学的许多方面是重要的形象工具.We shall consider partitions of ...
This description didn't seem to tally with what we saw.这一描述似乎与我们目睹的情况不符。The figures didn't seem to tally.数字好像不符。Don't forget to keep a careful tally of what you spend.别忘了仔细记下你的开支账目....