We shall take the typical emitter - to - base resistance as about 250 ohms.我们取发射极基极电阻的典型值为250欧姆左右.We have been considering the transistor with a current fed into the emitter.我们所研究的晶体管都是把电流馈入发射极.The base region is always ...
她是那种精力非常充沛的人。She was a very vigorous sort of person.路上到处是嘈杂的人流, 他们急急走着,步履中照旧透出充沛的精力和热情.There were the crowds, hurrying with the same buzz and energy - yielding enthusiasm.他表现出充沛的精力 、 极大的智慧,和高度的灵活性.He has shown enormous s...
Marilyn made her last public appearance at Madison Square Garden.玛丽莲最后一次公开亮相是在麦迪逊广场花园。Only Marilyn has proved as enduring a fashion icon.只有玛丽莲是常青的时尚偶像。Marilyn had an intense identification with animals.玛丽莲非常怜爱动物。...
Talbot, Mastiff and Greyhound - Courage, vigilancy and loyal fidelity.塔尔博特犬 、 马士提夫獒犬、灵(犭是)-勇气 、 警惕以及对信念的忠诚.I had to promise fidelity to the Queen.我必须承诺效忠女王。There is nothing like a dog's fidelity.没有什么能比得上狗的忠诚。Annulet...
海参的食疗方法有海参粥 、 海参鸡汤等.The sea cucumber have Dietotherapy method of sea cucumber soup, chicken soup, such as sea cucumber.观察锅里的海参的变化不可大意, 电筒的光束是正方形的, 发现了 吧 ?Observed changes in cucumber pot is not the effect, flashlight bea...