注意,这些本征值并不是等距离分布的.Notice that the energy eigenvalues are not equally spaced.为此目的,我们将首先考虑下列的本征值问题.To this end we shall first consider the following eigenvalue problem.总可以做到使得简并的本征函数是正交的.It can always be arranged that dege...

He complained a little of a nagging pain between his shoulder blades.他有几句提到说肩胛骨之间一直在疼。Top - quality steel blades are used to guarantee smoothness grooving.选任优质锯齿型开槽刀片,保证开槽光洁度.Brisk brave brigadiers brandished broad brigh...

Granny travelled down by train.奶奶是乘火车过来的。The children were all ears when Granny told them stories.奶奶讲故事的时候,孩子们都全神贯注地听着.My granny likes eating tinned peaches.我奶奶喜欢吃桃罐头....

Example is more efficatious precept. - --- Samuel Johnson.身教重于言教. ---- 塞缪尔.约翰逊.Example is more efficatious than precept.身教重于言教....

皮革上的这种红色染料可溶于水。The red dye on the leather is water-soluble.染料已吸附在纤维上。The dye is adsorbed onto the fibre.不论是染料还是颜料都是用来染布的.Either dye or paints are used to colour cloth....

Ade is the man keenly awake to the change.艾德是一个对变化异常敏感的人。Ade's constant absences from work made his boss very angry.艾德经常旷工使他的老板很生气.Ade has been widely tipped as the Prime Minister.很多人认为艾德将继任首相.Ade and Brooks exchang...

许多慈善机构捐款赈济饥民。Many charities sent money to help the victims of the famine.那是从飞机上空投给岛上饥民的一袋袋粮食.That is a drop of grain sacks from an aircraft to the hungry people on the island.许多慈善团体捐款赈济饥民.Many charities sent money to hel...

实2p轨道的形状是两个分开的变形的椭球.The shape of a real 2 p orbital is two separated, distorted ellipsoids.但是, 有时要利用杆件在扭转时具有可观变形的能力.Sometimes, however, the ability of bars to deform appreciably in torsion is put to good use.只有该值取0.6到1之间...

老师看出了那个学生所谓要帮忙做家事的借口.The teacher saw through the boy's story of having to help at home.欢迎来到艾玛的解脱家事的农场!Welcome to Emma's Ranch for housework escapees!她喜欢对邻居的家事说长道短.She likes ( gossiping ) about the neighbor'...

到1973年，这一差距已缩小到几乎为零。By 1973, this gap had narrowed almost to vanishing point.利润从1981年的零收益飙升至去年的1,600万。Profits zoomed from nil in 1981 to about 16 million last year.当他推开门时，一口旧式的钟丁零零地响了起来。An old-fashioned bell tinkled as h...

Nowadays, only the two big houses remain roofed.现在，只有那两座大房子还有屋顶。They roofed the house with slates.他们用石板瓦做屋顶.The building is roofed entirely with translucent corrugated plastic.这座建筑完全用半透明瓦楞塑料封顶。...

He set his skinny legs apart and threw back his shoulders.他叉开两条细腿，猛地挺起胸膛。You're too skinny — we'll have to fatten you up.你太瘦了，我们要把你养胖些。He was quite a skinny little boy.他是个瘦得皮包骨头的小男孩。...

Paul woke early, as was his wont.保罗醒得很早，历来如此。He was wont to fall asleep after supper.他老是吃完晚饭就打盹。He was wont to say that children are lazy.他常常说小孩子们懒惰....

The forest was dark and silent, haunted by shadows and unseen presences.这个森林黑暗寂静，经常有幽灵和看不见的鬼怪出没。Pettiness was incompatible not only with their personalities, but with their presences.谨小慎微不但同他们的个性, 而且跟他们的仪表都是不相容的.The civi...

他坚持让我们在亚特兰大市外不远的一家小餐馆歇歇脚。He insisted we stop at a small restaurant just outside of Atlanta.丹在自己的船舱里朝舱外凝视着。Dan was in his cabin, staring out of a porthole.除书面记录外，可能还有其他方法可以证实。There may be alternative methods of substantia...

She was a storyteller beyond compare.她是个无与伦比的讲故事高手。These are precious jewels beyond compare.这些是无与伦比的珍宝.The loveliness of the scene was beyond compare.景色之美无与伦比....

Ian kneed him in the groin.伊恩用膝盖顶他的下身。He would need all his authority to keep the weak-kneed volunteers from bolting.他需要动用所有的职权防止那些胆小的志愿兵逃跑。One glance at her, and both Hurstwood and Drouet saw plainly that she also was w...

Ensure that the frame is securely fixed to the ground with bolts.确保用螺栓把框架牢牢地固定在地面上。Fit hinge bolts to give extra support to the door lock.安上铰链插销，让门锁更牢靠。He's more concerned about the nuts and bolts of location work.他...

In 1875, Captain Matthew Webb became the first man to swim the English Channel.1875年，马修·韦布船长成为横渡英吉利海峡的第一人。Slim swans and slender skunks swim in the slippery slime.苗条的天鹅和纤细的臭鼬在滑滑的黏泥上游泳....a couple who went for a late-nigh...

Few jockeys continue race-riding beyond the age of 40.很少有职业赛马骑师超过40岁仍继续参加赛马的。Two men riding on motorcycles opened fire on him.两个骑摩托车的男人向他开了枪。He was riding on his horse looking for the castle.他正骑着马寻找那座城堡。...

Herds of bison live in the park.公园内住有成群的野牛。In the year 1700,about 60 million bison wandered freely in North America.在1700年约有6000万头野牛在北美无拘无束地活动。Large herds of bison used to live on the plains of North America.大群的野牛过去曾生活在北...

Besides joint strip gally we you still are met what ! Bovine B you tow away!除了贴条儿恐吓我们你们还会什么!Mrs Hayes went to the supermarket with her four little children in tow.海斯太太带着她的4个小孩到超市去了。There she was on my doorstep with child...

She has a fetish about cleanliness.她有洁癖。What began as a postwar fetish for sunbathing is rapidly developing into a world health crisis.开始是战后对日光浴的极度迷恋，而后迅速发展成世界性的健康危机。He has this fetish and he is constantly eating my home...

They were taken to hospital suffering from smoke inhalation.他们因吸入大量烟尘被送往医院。Mr Martin was taken out of his car at gunpoint.马丁先生被人用枪指着从车里带了出来。In prison they'd taken away his watch and everything he possessed.在监狱，他们把他的...

Gobinda Babu of our school was and short and fat.我们学校的戈文达先生是一位皮肤黝黑的矮胖子.In singing I was Srikantha Babu's favorite pupil.在唱歌上我是斯里干达·巴布先生的得意门生.A. M. Babu is a commentator on African affairs.A. M. 巴布是一位非洲事务评论员。In the e...

任何人若蒙受不公平的损害都应获得赔偿.Any man deserves redress if he has been injured unfairly.勤劳节俭的人则应获得应有的报酬.Those who work and save should have their just reward.应获得诉讼费的一方当事人可预先得到该诉讼费的一部分.The party receiving costs may obtain some of tho...

He was handsome in a raffish kind of way.他的帅是一种放荡不羁的帅。The theatre's raffish auditorium recalls an earlier era.剧院俗丽的观众席让人想起早先的时代。He was drinking cheap champagne with a raffish air.他喝着廉价的香槟酒,样子十分放荡....

任何数的0次方等于1。Any number to the power of nought is equal to one.9%的利息减去7%的通货膨胀率等于2%。9 percent interest less 7 percent inflation equals 2 percent.任何隐藏的东西都是有害的（所以披露就等于安全）。Whatever is hidden is harmful (hence revelation equals...

Crushed bones make one of the best fertilizers.骨粉是最佳肥料之一.Losses of Ca and Mg are accelerated by fertilizers which supply nitrate, sulphate and chloride.在施用硝酸盐 、 硫酸盐和氯化物的情况下会加速钙和镁的损失.inorganic fertilizers无机肥料Also, the ant...

Only occasionally did the telltale redness around his eyes betray the fatigue he was suffering.只有从他发红的眼圈上偶尔能看出他非常疲惫。The telltale scratches on the lock showed that it had been picked.留在锁上的刮痕显示那锁曾经被撬开过.No one likes a malic...