Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.The general uses of alkanes may be divided into three categories.烷的一般用途可分为三个方面.The straight - chain alkanes exacerbate the problem of engine ...
Sterilise bottles, teats and utensils by boiling or using an approved sterilizing agent.将奶瓶 、 奶嘴和容器用开水消毒或用专用的消毒剂.A biological indicator for monitoring the effectiveness of a sterilizing, disinfecting, etc.本专利公开了一种用于检测杀菌 ...
他闲散地过了一整天.He lazed about all day.而他这时还在闲散度日, 想着街上该有多么泥泞.Now , however , he idled, thinking how sloppy the streets would be.结果,我进了牛津,并且自那以后,就一直相当闲散.I was therefore entered at Oxford and have been properly idle ever since....
Allpass and minimum - phase systems are contrasted, and their audibility is discussed.将对比全通和最小相位系统, 并讨论其可听度.Audibility of no wonder everywhere complains sound to be in.怪不得随处可听到怨声在道.Doing them for the purposes of visiblen...