Canned varieties of beans and pulses are a good standby.各种豆类罐头制品是很好的常备食品。electrical pulses zinging down a wire迅速通过电线的电脉冲A string of electrical pulses is often shown as this.一列电脉冲经常表示成这样....
After purging , oxygen pulses are injected until the detection system no longer indicates oxygen adsorption.脱氧后, 注射氧脉冲直到测检系统表明不再有氧吸附为止.Still another system is designed to send out transient pulses intermittently.还设计了另一种系...
It is also an endocrine gland secreting at least two important hormones.它也是一种内分泌腺,至少分泌二种重要的激素.And some calcite - secreting organisms also add magnesium to the mix.有些分泌方解石的生物,会在分泌物中加入镁.Secreting or yielding a milky juice ...
A Wall Street Journal editorial encapsulated the views of many conservatives.《华尔街日报》的一篇社论概述了很多保守派人士的观点。In the post-war years her writing regularly appeared in The New Journal.她的文章在战后那几年经常出现在《新日报》上。The Wall Street Journal...
激素植入物被用作生长辅助剂.Hormone implants are used as growth boosters.这种药的效力可维持一段时期, 但6个月后就需要使用增强药效的辅助剂.This medicine will last for a time, but after six months you'll need a booster.试验并比较了各种不同的化学药品和纺织助剂的作用.The effect of diffe...
A safety alert system by DTMF ( Dual - tone multifrequency ) mode is introduced.介绍一种采用DTMF ( Dual -ToneMultifreqency ) 信号方式通信的安全报警系统.The DTMF generator circuit is straight forward to construct.DTMF发生器电路可直接构建.Common Type ...
This is the cableway which the lumberjacks use to haul out their timber.这就是林业工人用以运送木材的空中索道.Lumberjacks in Yichun have been told that they must soon downchain saws.伊春的伐木工人接到命令,他们必须尽快停止林木采伐....
他们的论据经不起一点推敲。Their arguments do not withstand the most superficial scrutiny.这个命题经得起推敲吗？How well does this thesis stand up to close examination?她的观点经不起认真推敲。Her argument doesn't really stand up to scrutiny....