Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。My watch is faster, and I need calibrate it.我的表走快了，我得把它校准。A direct means is required to calibrate the indirect method.要求用直接测定法校正间接测定法....
Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。to calibrate an instrument校准仪器...instructions on how to calibrate a thermometer.如何标定温度计的说明A direct means is required to calibrate the indirec...
More often, all of the materials exposed to the etchant have a finite etch rate.通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.瓷酸蚀剂...
He is a bluffer , and a screwball, a kind of freak.他是个吹牛家,是个怪物, 是个畸形人.I was born with black hair all over my back,like some sort of freak.我出生时满背黑毛,就像个怪物。The last thing I thought about was the Cirque Du Freak.我脑子里想到的最后一件事...
The separation of acetone, ethanol, benzene, chloroform, toluene was performed on a 10 % PEG - 20 M Chromosorb - W - AW - DMCS column.对样品中残留丙酮 、 乙醇 、 苯 、 氯仿 、 甲苯的分离选用10%PEG-20Mchromosorb -W-AW-DMCS 公谱柱.With the column ov...
友情是理解，不是妥协；是原谅，不是遗忘。即使不联系，感情依然在。Friendship means understanding, not agreement. It means forgiveness, not forgetting.It means the memories last, even if contact is lost.高等教育被迫向市场需求妥协。Higher education is being forced to pr...