为防止算术计算中的错误,加以验算是有益的.It is useful to have checks against arithmetical errors.通过验算和方案比选, 决定实施泄水洞排水方案.Through checking calculation and comparing schemes, discharge tunnel design is put forward.乘法可用除法来验算.Multiplication can ...
该文研究了干切牛肉冷冻干燥中使升华干燥速率最大化所需要的操作条件.The operation conditions for the sublimation rate during freeze drying of cooked beef slice were studied.搁板可加热, 这样可使升华速度加快,减少干燥周期.The baggage shelf may heat up, speeding up the sublimatio...
就大多数年轻的犯法者来说，把他们关进监狱不是解决问题的办法。Prison is not the answer for most young offenders.这名犯法者获准在教堂里避难.The outlaw was granted sanctuary in the church.警察有权逮捕犯法者.Policemen have authority to arrest lawbreakers....
I heard a scurry of footsteps.我听到急促的脚步声.Busy boasts chug and scurry about the river - racy speed boat, stolid, snorting tugs.繁忙的船只在河上鸣叫着来来往往 - --高速快艇和笨头笨脑喘着气的拖驳.The rats scurry around, searching for scraps of food in the...
Your diet – avoiding constipation helps to both prevent and treat haemorrhoids.饮食,避免便秘对痔疮的预防和治疗都有好处.The haemorrhoids are removed using a scalpel, laser or staple gun.然后术者用手术刀或激光或是特殊的钳子将痔切除.Alzheimer's disease ﹐ pneu...
He died, literally , at the chalkboard at age 83.他过世了, 83岁的时候, 在黑板前.Then one morning we were working math problems at the chalkboard.后来有一天早晨,我和玛丽在黑板上写下了数字题目.The map was drawn on chalkboard with ink - markers.那张地图用记号笔画在一块...
I was abruptly notified that a half-hour speech was expected of me.我突然被通知要讲半个小时的话。The sky darkened abruptly...天突然暗了下来。Isabel rose so abruptly that she knocked down her chair.伊莎贝尔起得太急了，以致碰倒了她坐的椅子。Her next remark abruptly ...