Boron - substituted polyaromatic mesophase prepared by co - pyrolysis of a tar pitch with pyridine - borane complex under autogeneous pressure.以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青.A new syntan product prepared with tar p...

Do I give a crap about a ceremony with a dress and a flautist?我要抱怨过仪式上的裙子和吹长笛的 吗 ?He also met a flautist whom he married after they both graduated.在那里他还遇到了一位长笛演奏家,并在毕业后与她结了婚....

硬要把脚穿进太小的鞋里去是愚蠢的.It's mad to force your foot into a shoe that's too small for you.我们得采取折衷办法,找一所不太大也不太小的房子.We must strike a mean and find a house that's not too big or too small.被钻孔或头部尺寸太小的螺栓不能使用.Bolts with...

The tiny cottage with its leaded windows and thatched roof was as pretty as a picture.这家有铅条窗户和草盖屋顶的小农舍美丽如画.One of the first things we did when we moved in, to the chagrin of the architect, was to replace the leaded windo...

One of the teachers really has it in for Charlie—she shouts at him all the time.有一位教师确实和查理过不去——她老是对他大声叫嚷。She rose,smiling,to shouts of “Bravo!Bravo!”她起立向“干得好”的叫声微笑。They interrupted the customary one minute's silence...

5,000多名中学生因为作弊被开除。More than five-thousand secondary school students have been expelled for cheating.玛丽, 一名三年级的中学生, 明年将毕业.Mary, a junior, will graduate next year.她在纸条上用一种中学生的笔体写了她的名字.She wrote her name on the pad in schoo...

目的探讨毒品注射所致股动脉假性动脉瘤的治疗方法.To study the management of femoral artery pseudoaneurysm caused by heroin injection.图21. 常见的股动脉假性动脉瘤.Figure 21. Pseudoaneurysm of the common femoral artery.通过股动脉经导管把白及微球注入肝动脉.The BSM were infused ...

She now lives with actor Denis Lawson, 10 years her junior.她现在与比她小10岁的演员丹尼斯·劳森同居。Lawson writes so well: in plain English, without fuss or affectation.劳森写得很好：英文通俗易懂，朴实无华又不矫揉造作。Clutton and Lawson talked of the mutitude wit...

DB can be replaced while the furnace is at operating temperature.当熔炉内温度在操作范围内时DB型 硅碳棒可以被替换.B & W products have achieved CE 、 UL 、 DB 、 ROSH and other international approvals.我公司的产品已取得CE、UL、DB、ROSH等国际认证.A DB - 624 quartz ...

她患上严重的心脏病后安装了心脏起搏器。She was fitted with a pacemaker after suffering serious heart trouble.该公司现在报价3,900英镑安装双层玻璃窗。The company is now offering to double-glaze the windows for £3,900.他被告知房门安装不当。He was told that the doors had ...

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.有一堵低矮的护壁挡住从炉膛里喷出的火焰。Pop music can be heard 10 miles away blasting out from the huge tented shanty-town.响亮的流行音乐从10英里之外巨大的搭满帐篷的棚户区...

Sure, the hippo racing is every Tuesday night in Calgary.当然, 河马赛跑是每周二晚上在卡尔加里.He grew up in the south western part of Calgary.他在卡尔加里的西南区长大.Expect beautiful scenery when you Calgary.期待来卡加利旅行看到美丽的风景....

Correspondingly, any complete electrochemical cell can be separated into two hypothetical half - cells.同样, 任一完整的化学电池也可分为两个假设的半电池.The technology uses an electrochemical process to produce electricity.这种技术利用电气化学反应发电。Determ...

False – The liver detoxifies alcohol at an approximate rate of one ounce per hour.错:肝的解毒能力大约是一小时一盎司.He haggles over every ounce for everything.他什么事都要斤斤计较.If only my father had possessed an ounce of business sense...要是我父亲...

Objective : To explore personality test and brainstem auditory potentials ( BAEPs ) in patients with migraine.目的: 探讨偏头痛病人发作期和间歇期脑干听觉诱发 电位 及个性测定.When meat products, especially broths, are cooked, they often have lower oxi...

Sofia and Alex came to a halt and both tried to regain their breath...索菲娅和亚历克斯停了下来，两人都想喘口气。The aviator warped a wing tip to regain balance.飞行员使一机翼的端部翘起,以恢复平衡.Stopping only briefly to regain her composure, she described h...

Police are looking for him nation - wide.警方正在全国各地寻找他.This is a local problem, not a nation - wide one.这是地方性的问题, 而非全国性的问题.HASL, headquartered in Tianjin, is carrying out a nation - wide business expansion strategy.公司本着立足天...

The Chinese people have been freed from imperialist oppression.中国人民已经从帝国主义的压迫下解放出来了.All the forces of the anti - imperialist camp are uniting and forging ahead.反 帝国主义阵营的一切力量,正在团结起来,并正在向前发展.The famous anti-feudal and anti...

The dress exaggerates her wasp waist and enlarges her bosom.那件连衣裙凸显了她的蜂腰，也让她的胸部看起来更丰满。As the view of the object enlarges, attributes ( often textual ) appear superimposed over its graphical representation.随着对象视图的增大, 属性 (...

他已进入寺院修行。He was drawn to the monastic life.早期的基督教徒们捣毁了许多罗马寺院的神像.Early Christians smashed the gods of many Roman temples.大火过后, 寺院里的那些雄伟建筑已荡然无存.After the fire, nothing remained of the magnificent buildings of the temple....

The once glorious palaces stood empty and forlorn.昔日金碧辉煌的宫殿显得空寂而又荒凉。They headed inland on a forlorn road that was rutted and pocked.他们沿着一条坑坑洼洼布满车辙印的荒凉小路向内地进发。She didn’t belong, and felt utterly forlorn.她与周围的人格格不入，感到完全孤立无...

Departments of public health must enhance control over prescribed ephedrine preparations.卫生部门要加强对麻黄素单方制剂的管理.OBJECTIVE : To establish an HPLC method for the assaying of ephedrine hydrochloride in Xiaoerhuatanzhike tablet....

He's a wonder with the way he arranges everything without any help.他不要任何帮忙就把事情样样办妥,真是个奇才.Arranges the pictures in the My Pictures folder into a slide show.将“图片收藏”文件夹中的照片排成幻灯片形式.He arranges to collect the payment fro...

The heron flapped slowly off across the lake.那白鹭振翅向湖对岸慢慢飞去.The dwarf put his hand to his great flapped ear, and counterfeited the closest attention.矮子用手张起他那大边的耳朵, 装出密切注意的样子.Grey sheets flapped on the clothes line...灰色的床单...

...a beautiful gold bracelet studded with diamonds.漂亮的镶钻金手镯Gold charms dangled from her bracelet.她的手镯上挂着许多金饰物。She left her gold bracelet as a pledge.她留下她的金手镯作抵押品。Joyce has been under a cloud since her roommate’s bracelet...

Sledges run well over frozen snow.雪橇在冻硬了的雪上顺利滑行.They used picks and sledges to break the rocks.他们用[镐和撬]来打碎这些岩石.The dogs are pulling the sledges.狗拉着雪橇用英文怎么说?...

Entomologists have tended to underestimate the importance of colonization through dispersal.昆虫学家倾向于低估在扩散过程中定居现象的重要性.Forest entomologists have concentrated on ecological problems.森林昆虫学家所重视的是生态问题.Entomologists claim that o...

一名男子向他们射出了一排子弹。A man fired a volley of shots at them.他用枪瞄准下面后，砰砰射出一串子弹。He trained his gun down and loosed a brief burst.一道神秘的光像是从古堡中射出的.An uncanny light seemed to be coming from the castle....

比赛的组织者在想方设法吸引赞助者。The race organizers are trying to attract sponsors.他们成为正式赞助者,从而能在赛场周围的墙上挂上他们公司的广告牌.They become official sponsors and put their logos on stadium walls.要我们的赞助者作出让步并非易事.None of our constituencies found it e...

以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁.The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst....