The secret of the machine lies in the aerodynamic shape of the frame.该机器的精妙之处在于其构架呈流线型。Aerodynamic forces and moments are strictly speaking functionals of the state variables.严格说来,气动力和力矩是状态变量的泛涵.These effects appear to b...
The secret of the machine lies in the aerodynamic shape of the frame.该机器的精妙之处在于其构架呈流线型。An effective aerodynamic optimization design method of transonic airfoil is given.提出了一种有效的跨音速翼型气动优化设计方法.Various aerodynamic devices, ...
Good alternatives are: agility, flyball, obedience, etc.好的办法包括: 敏捷训练、飞盘(球) 、 服从训练等.His flyball governor is undiluted informational control, one of the first non - biological circuits.他的飞球调控器是一种原汁原味的信息控制, 是最初出现的 非 生物的控制回路...
Private libraries also became common among the wealthier Greeks.私人图书馆在富有的希腊人当中也逐渐增多.That may be true, but industry's making us wealthier.这也许是真的, 不过工业正使我们变得更富裕.The wealthier may have to pay a little more in taxes.更富有...
Some scientists relegate parapsychology to the sphere of quackery.一些科学家把灵学归类到骗术范围.Parapsychology is a knowlege studying on various human psychic phenomenon.超心理学是研究心理学领域以外,各种心灵现象的一种学问....
This time the proposal was couched as an ultimatum.这一次该提议是以最后通牒的形式提出来的。The proposal could put 3p on a loaf of bread.这项提议会使每个面包的成本增加3便士。The proposal has been widely publicised in BBC-TV press information circulars sent to...
Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos.许多林木树种都有颈卵器, 受精以后便产生许多原胚.A similar section through the female plant reveals several bottle - shape archegonia , ...
The story ascends from a gothic tragedy to a miraculous fairy-tale.故事从一个哥特式悲剧升华为神奇的童话。...a handsome engineer who bored me to tears with his tale of motorway maintenance英俊的工程师不停地讲高速公路养护的故事，烦得我要命A good tale is none the wor...