I'd like to inquire about a book. Do you have The Voyage of the Beagle by Darwin?我要查问一本书, 你们有达尔文著的《探险号航海记》 吗 ?Sinus arrhythmia appeared in 15 % of beagle dogs.beagle犬存在着窦性心律不齐,比例为15%.Objective To identify expression...
Slowly she threaded her way back through the moving mass of bodies.她从人流中慢慢地挤了回来。Air ducts and electrical cables were threaded through the complex structure.通风管和电缆在这幢结构复杂的建筑物中穿过。We threaded through a network of back stree...
Aim To investigate the sorption mechanism of chlorobenzenes on CTMAB modified kaolinite.目的探讨氯苯类化合物在CTMAB-高岭土上的吸附机理.Recent electronic means of pumping using low temperature sorption techniques and getter - ion pumps have ...
The air was thin and crisp, filled with hazy sunshine and frost.空气稀薄清新，其间日光蒙眬，寒气逼人。We had 11 degrees of frost last night.昨天夜里气温降到了零下11度。It will be a clear night with some ground frost .今夜晴，部分地面有霜冻。...
从狭义来说, 换热器是一种容器.A heat exchanger, in a narrow sense, is a vessel.一效列管换热器中出来的冷凝液被用来预热进料.Condensate from the first - effect calandria is used for preheating the feed.波面板换热器是一种新型的换热设备,具有广泛的应用前景.The wavy plate heat exchanger...
Careful study of the data sheets and a programmable input - output port solve most A / D interfacing problems.若详细研究一下说明书和可编程序的输入/输出端口,则大部分A/D转换器的接口问题都可得到解决.Detailed techniques will be presented here to solve all the comm...
The young bull horned the old cow out of the herd.小公牛用角把老母牛从牛群中顶了出去.This is a horned cattle.这是一只有角的牛。About more than 100 people were horned in the bullfighting this year.在今年的斗牛中,约有一百多人被牛抵伤....