起初我们着手研究的是看起来似乎最简单和最明显的滤波器.We started with what seemed the most simple and obvious filter.在适当条件下,多层膜还可作滤波器.Under appropriate conditions a multilayer may also be employed as a filter.这个信号送到滤波器 - 放大器,它是由变压器耦合到视频检波器的.The si...
她抬头看了我一眼，发际渗出细密的汗珠。She looked up at me with pinpricks of sweat along her hairline.从汉福德受污染的土地里渗出的有毒物质很快就在水中稀释了。The poisons seeping from Hanford's contaminated land quickly dilute in the water.(那时)我们可以看出油从接缝处渗出.We cou...
The Polos , Dias, the Crusaders, Columbus, da Gama, Magellan, etc.马可波罗,狄亚士, 十字军, 哥伦布, 达迦玛, 麦哲伦等.The Crusaders believed they were fighting for a noble cause.十字军战士认为他们是在为一项伟大的事业而战.I am now attached to Crusaders is a waste ...
Their friendliness was only pretence.他们的友善态度只不过是装出来的。The theory made the greatest pretence of having a scientific foundation.那学说号称最具有科学基础.His religion was a mere pretence.他信教纯属假充样子....
Timothy was crying, mostly from exhaustion, and his nose was running.由于太累了，蒂莫西哭的一把鼻涕一把泪。"Hey, listen to me, all that 1980 nonsense is over."— 'If only. Timothy. if only.'“嗨，听我说，所有那些1980年的无聊之事都结束了。”——“要是这样就好了，蒂莫...
He was transferred to Shoal Creek Mental Institution for an indefinite period.他被转到了肖尔溪精神病院，要在那里无限期地呆下去。It was still light when we arrived at Lalong Creek.我们到达拉隆溪时天还没黑。He sprang through the creek.他跳过小河....
奥布里想不出有什么得体的办法能摆脱科比特。Aubrey could think of no graceful way to escape Corbet's company.奥布里和其他人正在来这里的路上.Aubrey's on his way here, with the others.奥布里家的农场非常偏僻。Aubrey's family's farm is very isolated....
He would attach a cable around the chassis of the car and winch it up on to the canal bank.他会把钢丝绳拴在汽车底盘上，用卷扬机把汽车吊到运河岸上。A winch allows the birds to be lowered or raised.飞行器可用绞车降低或升高.I partook of the infinte calm in winch ...