研究了用无溶剂重结晶法提纯2,6二氯甲苯.Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.以对氯甲苯为原料,经氯化、水解反应合成对氯苯甲酰氯,总收率. 6%.%.The total yield and 4 - chlorohenzoyl chloride. 6 % and. %.研究炭管采集空气...

The trial will resume on August the twenty-second...审讯将于8月22日继续进行。It was the first of August , a perfect day, with a burning sun and a cloudless sky.八月一日这天, 阳光普照,万里无云.The Great War started in August of that year...第一次世界大...

The rafts are secured in remote idylls on lakes in the Netherlands and Belgium.在荷兰比利时偏僻的田园诗般的湖上,木筏是足够安全的....

莫雷蒂用手理了理他那一头凌乱的红发。Moretti ran a hand through his disordered red hair.对于他来说, 迈克尔·莫雷蒂已经鞭长莫及了.Michael Moretti was beyod his reach now, but Jennifer Parker was not.坐在被告席上的狩猎目标是迈克尔·莫雷蒂, 他沉默寡言, 相貌英俊.The quarry , Michael Morett...

After coculture with T cells 31.25 % - 75 % astrocyte CPE was diminished, and - 75 % cytomegalovirus DNA load was reduced.共培养的T细胞能够减少31.25%～75%的细胞病变产生, 减少～75%的CMVDNA负荷量.He never put her down or diminished her...他从未奚落或贬低过...

“辛托6”的铀矿体产于不整合面之下变质甚深的粒玄岩中.At Scinto 6 uranium occurs in much altered dolerite below the unconformity.这种不整合面在石油勘探中具有很大实际意义.Such unconformities have considerably practical significance in oil exploration.不整合面标志着河相至边缘海相沉积的...

“我长胖了。”“胡说，亲爱的。”"I'm putting on weight."—"Nonsense my dear."不兴胡说!None of your nonsense!他胡说些什么?What's he drivelling about?...

Methods: The hydroxyapatite eye socket in 15 patients after enucleation of eyeball.方法: 采用羟基磷灰石义眼台做为眼球摘除术后眼窝成形的填充物,观察15例成形效果.Retinoblastoma with massive tumor necrosis was proved by pathology after enucleation.左眼眼球摘除后之病理报...

He thought of riding a camel to conserve his strength and stave off hunger.想到这里,他想骑上骆驼,省些力气可以多挨一会儿饥饿.I went on desperately reading to her - reading my own poems - anybody's poems - to stave off conversation.我先是拼命地念诗...

凌云白毫茶含咖啡碱4.91%, 氨基酸3.63%, 茶多酚35.6%.Lingyun Baekho tea with caffeine 4.91 % , 3.63 % amino acids, tea polyphenols 35.6 %.茶叶提取液经大孔吸附树脂二级阶段洗脱 层析分离 茶多酚咖啡碱.Through 2 - Stepwise elution chromatography , tea polyphenols ( Tp ) ...

增加内髓部集合管对尿素的通透性并减少肾髓质的血流量.ADH increases the urea permeability of tubule inner zone and decreases the blood flow in medulla.既往病例报道和我们的病例显示肾髓质在外观上的表现可能存在不同之处.Case reports and our cases demonstrate that the medulla may be v...

There will be a strong incentive to enter into a process of negotiation...将会出现迫切地想要进入谈判阶段的强烈动机。Fairness can have incentive effect, inequity can have negative effect.公平能起到激励的作用, 不公平则会起消极的作用.At the crudest level, prices pr...

Annie's work reflects her philosophy that life is full of mysteries.安妮的作品反映了她的人生哲学，即生活充满神秘色彩。His interests extended beyond the fine arts to international politics and philosophy.他兴趣广泛，涵盖了从美术到国际政治乃至哲学的各个领域。He summed ...

Results PmTe can effectively increase the moisture of keratoderma, decrease the lipofuscin in keratinized cell.结果何首乌提取物能有效提高皮肤角质层水分含量, 降低角质细胞脂褐素含量....

Surprisingly, Caliban also mirrors and contrasts with Ferdinand in certain ways.令人惊讶地, 丑陋以特定的方式也和费迪南反映而且对比....a country of great contrasts.一个截然不同的国家In this book the writer contrasts good with [ and ] evil .作者在本书中,把善与 恶 作...

Neither Mr Rose nor Mr Woodhead was available for comment yesterday.昨天罗斯先生和伍德黑德先生都无暇发表意见。Woodhead spent part of his childhood in Rhodesia.伍德黑德在罗得西亚度过了部分童年时光。...

Rain - washed and windswept , sumac brightens as it nears peak season.每当临近漆树的生长旺季,其树叶在经历了风吹雨打之后色彩显得更为明亮.His cheerful face brightens up the dullest of days.他的笑脸让最乏味的日子变得充满生气。Because your smile brightens up my day.因为你的微笑使我...

His face puckered, the tears leapt from his eyes.他皱着脸, 眼泪夺眶而出.Cockling: The puckered effect produced when printing sheets of paper having wavy or tight edges.起皱: 用带有浪形纸边或弓形纸边的纸张施印,起皱情况就会发生.Toby's face puckered...托比的...

He spoke little and dryly.他很少说话,说上几句也是干巴巴的.Clemenza said dryly, " The Turk has heard about his spy Paulie Gatto. "克莱门扎不动声色他说: “ 那个‘土耳其人’显然已经知道了他的奸细鲍里-嘎吐的下场了. ”Jou - Chia laughed dryly and said, " Oh, so that's it!柔嘉...

If you happen to be going to the post office, please get me some commemorative stamps.你上邮局的话, 捎带给我买几张纪念邮票.But we couldn't be going to Macon.可是我们不能到梅肯去.I would stand in dread of what you might be going to recommend n...

John Crane : fitting and maintenance instructions of high performance couplings.JohnCrane: 高性能联轴器的配件及维护说明....sexual couplings.性交Sincflex is the earliest manufacturer in making membrane couplings in China.97年申克公司收到英国米切尔机械...

她叫希拉，是一位长腿的金发女郎。Her name was Sheila, a long-legged blonde.他的新女友是一位长腿的时装模特儿.His new girlfriend is a leggy fashion model.他是这样做的:训练这种长腿的鸟停在地上的垫子上.He did this by training the leggy birds to land on mats on the ground....

In late 2003 a full - size SUV, the Pathfinder Armada, debuted.2003年末,全尺寸SUV的探路者无敌舰队, 推出.Greeted with much critical acclaim the album debuted at no . 4 in the U . K.该专辑深受各界好评,并在英国排行榜位列第4.The women's pole vault and h...

Optimal levels of DHA are therefore crucial for pregnant and lactating mothers.DHA的最优量对于怀孕和哺乳期妇女非常重要.DHA - 1 , CMY - 2 and CMY - 22 AmpC enzymes are found in Fuzhou.福州发现DHA -1 、 CMY -2 和CMY-22型AmpC酶.Also, research shows ...

Do all oracles tell the truth?是否所有的神谕都揭示真理?The ancient oracles were often vague and equivocal.古代的神谕常是意义模糊和模棱两可的.There was a momentary silence , profound as what should follow the utterance of oracles.那一刹那的静穆,如同宣告了神谕之后一般深...

Anthropogenic disturbance brought on counter response to the geological systems in mining environment.人为扰动导致矿山地质环境出现扰动响应.扰动响应多为负响应....

Since the 1960 s entrepreneurs have installed them in banks, bookstores, dry cleaners, and liquor stores.20世纪60年代以来,企业家在银行 、 书店 、 干洗店和酒类商店都设有这种服务窗口.I stopped in several bookstores to browse.我曾在几家书店停留，翻看里面的书。These magazin...

英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。The BBC has just successfully demonstrated a new digital radio transmission system.卫生官员成功地将疫情控制在塔巴廷加地区。Health officials have successfully confined the epidemic to the Tabatinga area.解决了最初的一些问题...

Cause: innovative ink anti - moisture bad emulsive after super hydrophilic in the suites.原因: 油墨抗水不好乳化后粘在版面亲水.The hydrophilic modification of PVDF microporous membrane is introduced briefly.同时简单介绍了PVDF微孔膜的亲水性改性.The hydrop...

这些由一系列最大直径为2毫米的小铁氧体磁心组成.These consist of a series of small ferrite cores of maximum diameter 2 mm.采用硝酸铁、硝酸锌、柠檬酸制备前驱体,在不同加热温度与速率下制备锌铁氧体.The citrate sol - gel synthesis method has been used to prepare zinc ferrite.介绍了大尺寸铁氧...