Two phase - shift - networks of frequency discriminator are given circuit and layout examples.本文较详细地分析了鉴频器用移相网络的特性和集成化难易点.Quartz crystal, crystal oscillator, ceramic resonator, ceramic filter, saw filter, ceramic discrim...

目的: 制定喉咽清 含片 的质量标准.Objective : To establish the quality standard for Houyanqing buccal tablet ( HBT ).目的讨论喉咽癌CT表现及其临床意义.Objective To evaluate CT manifestations and its clinical significance of the laryngopharyngeal carci...

Tombstones jutted out of the ground in broken clusters.墓碑三三两两地竖立在地面上。All that money for tombstones!所有这些花在墓碑上的钱都是白费了!The skull - and - crossbones crudely carved on the first tombstones was replaced by a winged cherub.最初粗糙...

Demulsibility Property of a lubricant tO separate from water.抗乳化性指润滑油与水分离的能力.Good demulsibility promotes quick water separation. If water is an unavoidable contaminant, thereby ensuring effective lubrication.抗乳化性强,能迅速把水份...

阐述了铜包钢线的特点及生产工艺.Characteristics as well as the production of copper - clad steel wire were described.简述了自动合金化模型在包钢钢包炉上的应用.The paper discusses the application of LF automatic alloying technology.介绍了铜包钢线材的类型 、 性能、应用领域以及生产方...

Jupiter'smoon Io, whose density is 3.5 grams per cubic centimetre, is all rock.密度为每立方厘米3.5克的木星卫星木卫一上遍布岩石。Objectie . To explore the biomechanical impact of the Dynesys deice in io.目标:探索体内Dynesys装置的生物力学影响.The decolour...

卡斯帕对欧洲农业状况发表了一番颇有见地的见解。Kaspar had spoken know-ledgeably about the state of agriculture in Europe.传统的刀耕火种农业方式耗尽了土地的肥力。Traditional slash and burn farming methods have exhausted the soil.乌克兰的工业和农业都很发达。The Ukraine is strong ...

I've swopped all my marls with the little fellows.我把所有的弹子都换给小家伙们了.The calsilutites and marls are associated with gypsum or contain pseudocrystals of gypsum.泥晶灰岩和泥灰岩常与石膏共生或含有石膏假晶....

Men's knickers went out of style and are now a drug on the market.男式灯笼裤已不时兴了,成了滞销货.They were dressed alike in blue jersey and knickers.他们穿着一致,都是蓝色的运动衫和灯笼短裤.Don’t get your knickers in a twist! It’s not the end of the...

We stood on the dark headlands to watch them pass.我们屹立于黑暗的海角,监视其通过.From my study window I overlook the bay and the headlands.从我书房的窗口,我可以俯瞰海湾和海角....

These encouragements gave me greater confidence in overcoming difficulties.这些鼓励使我增添了克服困难的信心.True friends always express their encouragements and compliments.真正的朋友总是鼓励和赞美.It also helped me learn more about God through the...

护士的手指应抬起婴儿的下颏使他的颈部后伸.The nurse's fingers elevate the infant's jaw to extend his neck.她悄然地应许了, 把下颏仰了起来.She assented in silence, and lifted her chin.他修面时把颏部刮破.He gashed his chin badly when shaving....

柔度系数是挠曲影响系数的一种特殊类型.A compliance coefficient is a particular kind of flexibility - influence coefficient.该值是由成对的12英寸X3英寸试样的柔度得来的.Values were derived from the duplicate 12 X 3 - in . specimen compliances.我们应该注意柔度矩阵中的诸元素不一定...

他捡起一支铅笔，无所事事地摆弄着。He picked up a pencil and toyed with it idly.我想知道是谁在瞎摆弄这辆婴儿车。I'd like to know who's been messing about with the pram.男孩和女孩会喜欢摆弄各种机械装置。Boys and girls will enjoy messing about with any kind of ma...

It became hotter and hotter as the day progressed.当天的天气越来越热。Discussions never progressed very far...讨论一直没多大进展。How far will members have progressed towards harmonising their economies?各成员国在使彼此经济协调一致的进程上会有多大进展？George Fodor...

In geochemical analysis we encounter ranges of analyte concentration that can span several orders of magnitude.在地球化学分析中,我们常常会遇到拟分析元素含量范围可以跨越好几个数量级的情况.The difficulties women encounter with their doctors partly explain why...

任天堂希望将该外挂调制解调器的价格定在200美元以下。Nintendo hopes to price the add-on modem at less than $200.传输速度为28,800比特/秒的调制解调器很可能是你愿意忍受的最低速度的解调器。A minimum 28,800 bps modem is probably the slowest you'll want to put up with.由基于解调的电报信号的...

They justify every villainy in the name of high ideals.他们打着实现远大理想的幌子为他们的每件恶行开脱。One of his ideals is to become a pianist.他的理想之一是成为钢琴家.A good teacher should implant high ideals in children.好教师应该把高尚理想灌输给孩子们....

Frederic Chopin stayed in this room during his visit.肖邦当时就是住在这个房间里.Piano poet Frederic Francois Chopin combined them perfectly.钢琴诗人肖邦却将两者完美地结合在一起.Hermann Ebbinghaus and Frederic Bartlett , two poineers of memory research...

走教堂和城堡之间的碎石小道。Take the metalled path running between the church and the fort.成千上万的尸体仍然被埋在碎石瓦砾下。Thousands of bodies are still buried under the rubble.偶尔会有碎石滚下，扬起大团尘土，噼啪作响。Occasionally scree fell in a shower of dust and no...

Their families had feuded since their teenage daughters quarrelled two years ago.自从两家十几岁的女儿两年前吵了一架，两家人就结下了仇。At one point we quarrelled, over something silly.我们一度为一件愚蠢的小事吵了起来。His sons quarrelled bitterly over the allocati...

疲劳使反应变得迟缓。Reactions were slowed by fatigue.要是他们拿不出钱，我们如何应变？What's our fallback if they don't come up with the money?他在外交界以灵活应变而闻名遐迩.He was renowned throughout the diplomatic world for his savoir faire....

Mark was out of earshot, walking ahead of them.马克走在前面，听不见他们的声音。Shaun was in the bedroom, out of earshot, watching television.肖恩在卧室里看电视，听不见。It is within earshot of a main road.那里能够听见大马路的车水马龙声。...

The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination.这磷矿所含烃量能提供锻烧所需的大部分热量.A series of niobium acids at different calcination temperatures was prepared.在不同焙烧温度下制备了一系列固体铌酸催化剂.T...

锡制的咖啡壶和铁制的咖啡壶对我而言也是没用的.Tin coffee pots or iron coffee pots are not of no use to me....

南风把温暖的空气吹遍全国.The south wind blows warm air across the country.朱迪思走后不久, 吹来了轻轻的南风.Shortly after the disappearance of Judith, a light southerly air arose.现在迎着南风而摆出来的那副面孔,正是她在形体方面表现得恰到好处的那一种.It was her best face physically t...

地里扬起的尘土像雪花一样被吹积成堆。The dirt from the fields drifted like snow.工作中的问题越积越多。Problems were piling up at work.受害者的肺里很快充满了积液。The victims' lungs fill quickly with fluid....

其他起泡的葡萄酒通常被认为较香槟酒为次.Other sparkling wines are often considered the poor relations of champagne.我的新鞋把我的脚跟磨起泡了.My new shoes have made blisters on my heels.这种香皂起泡很多,并且有好几种香味.This toilet soap lathers so nicely and has severa...

New Orleans now has one elected tax assessor - instead of seven, each overseeing his own fief.新奥尔良现在有一位民选的税务稽核员, 而非再是七位各管一摊....UN monitors overseeing Namibian independence.监督纳米比亚独立情况的联合国核查员North Korea is mainly known for...

Nearby, nestling in the hills, was the children's home.孩子们的家就在附近的山里。Someone was turning over papers , making a nestling noise.有谁在那里翻着什么纸张,悉悉窣窣的.Nearby, nestling in the hills, was the children's home.孩子们的家就在附近的...