The Brandenburg Gate in Berlin was reopened, signifying the reunion of East and West Germany.柏林的勃兰登堡在这一天重新开放, 意味者东德和西德的统一.There are always new projects which seem to put the reunion back further...总是有新的项目使重聚一推再推。The chil...
Increasing the total time lag is destabilizing.增加总时滞将使稳定性降低.Washington considers Mr. Chavez to be a destabilizing element in Latin America.美方认为查韦斯是拉丁美洲的不安定因素之一.The very liberalisation that North Korea requires will itsel...
Most good - quality cases have a secondary metal faceplate behind the case's fa ? ade.最良好的高质量的案件有次要 金属面板 背后的案件的外观.A cathode - ray - tube ( CRT ) faceplate made of transparent spinel ( MgAl 2 O 4 ) is developed.摘要透明尖...
27 million working days are lost each year due to work accidents and sickness...每年有 2,700 万个工作日因为工作事故和病假而损失掉了。Sickness often results from eating too much.呕吐常因饮食过量所致。...boyhood memories of sickness and fear of the dark......
The greatest lower bound of A is also called the infimum of A.A的最大下界边称为A的下确界.Property of symmetric random variable is discussed by introducing the concept of almost supremum and infimum.讨论了具有倒对称随机变量的若干性质.Gives the infimu...