头

With its whole shape like a spoon, The Top Chor is a two-stringed Mongolian Plucked musical instrument. The top is usually graved in such a shape as swan head, antelope head or lion head. The two strings are made of Cowhells or steel strings in some places.

蒙古族传统两弦弹拨乐器，形状像勺子，琴头有的被雕饰成天鹅头形状，有的则为羚羊头形状，有的为狮子头形状，两根弦为牛筋制成，有的地方也用钢丝制弦，这是传统蒙古族乐器中，历史悠久的乐器之一，比蒙古族弓弦乐器还具有更长历史。

Finally, the crystallization metastable zone of cefazolin sodium pentahydrate in water and the mixture of water and 2propanol at different temperatures was determined by the laser method. Valuable thermodynamics data for the industrial manufacture of cefazolin sodium pentahydrate were obtained.

本文测定了5～35℃范围内头孢唑林钠在不同配比的水乙醇、水丙酮、水异丙醇混合溶剂中的溶解度数据，采用热分析仪测定了头孢唑林钠的差热分析数据，推导了头孢唑林钠溶解度模型，为头孢唑林钠的结晶分离提供了热力学数据。

Finally,the crystallization metastable zone of cefazolin sodium pentahydrate in water and the mixture of water and 2propanol at different temperatures was determined by the laser method.Valuable thermodynamics data for the industrial manufacture of cefazolin sodium pentahydrate were obtained.KEY WORDS Cefazolin sodium pentahydrate;Crystallization;Thermodynamics;Metastable zone

本文测定了5~35℃范围内头孢唑林钠在不同配比的水乙醇、水丙酮、水异丙醇混合溶剂中的溶解度数据，采用热分析仪测定了头孢唑林钠的差热分析数据，推导了头孢唑林钠溶解度模型，为头孢唑林钠的结晶分离提供了热力学数据。

Valuable thermodynamics data for the industrial manufacture of cefazolin sodium pentahydrate were obtained.KEY WORDS Cefazolin sodium pentahydrate; Crystallization; Thermodynamics; Metastable zone

本文测定了5～35℃范围内头孢唑林钠在不同配比的水乙醇、水丙酮、水异丙醇混合溶剂中的溶解度数据，采用热分析仪测定了头孢唑林钠的差热分析数据，推导了头孢唑林钠溶解度模型，为头孢唑林钠的结晶分离提供了热力学数据。

Results The Southern blot result showed that 4 among 188 goats produced by pronuclear microinjection had integrated hEPO gene.

结果在原核注射获得的188头羔羊中，经Southern blot法检测有4头羊含有hEPO基因，其中3头为母羊，1头公羊于出生后20d死亡；3头转基因母羊hEPO基因的拷贝数分别为1、10、2；Western blot检测结果显示转基因羊乳中的hEPO分子质量为32kDa；MTT法检测结果表明，在泌乳10d的3只转基因羊乳汁中，每毫升乳汁中hEPO活性分别达到1.17×102IU、1.90×104IU、1.91×104IU。

After analysizing the results of SSRFEM and centrifugal model test, someconclusions are drawn that, the depth of slip surface implies that the Bishopssimplied method cannot indicate the true failure mechanism for the slopes reinforcedwith piles. The rate of safety factors decreases with the pile spacing decreasing, andthe salty factor of the slopes is the largest when the reinforced piles are installed in themiddle of the slopes, regardless of pile head confining conditions, and the deflection,maximum bending moment and shear force in the reinforced piles in the criticalcollapse are the biggest meantime. The fixed and hinged head condition of the pilesresults in smaller bending moment in the piles than that in unrotated and free headcondition, therefore the restrained pile head condition is recommended in the design.

3不同特性与工况下抗滑桩与土体相互作用的数值分析与离心模型试验研究表明：采用简化Bishop法计算得到的滑动面不能反映抗滑桩加固边坡的破坏机理，抗滑桩设置在边坡中部和减小桩间距有利于提高边坡稳定安全系数，而此时抗滑桩在边坡临界破坏时的挠度、最大弯矩和最大剪力相对较大；桩头固定、铰接与桩头自由、平移相比，所加固边坡的整体水平位移及边坡临界破坏时抗滑桩的最大弯矩相对较小，而稳定安全系数则较大，因此在进行抗滑桩设计时应尽量选择桩头固定与铰接的型式，或对桩头进行锚固以改善抗滑桩的受力特性，提高边坡的稳定安全性状。

Satellite tagging had proved itself an efficient method for locating concentrations of the untagged.

这次我们又给另外三头鲸装上了卫星标签，给六头装上了声音标签，通过拍照识别了大约70头蓝鲸，其中有30头是来自加利福尼亚。

Into the tea-room Mr. Pickwick turned; and catching sight of him, Mr. Bantam corkscrewed his way through the crowd, and welcomed him with ecstasy

我公司主导产品为钻尾螺丝系列（角华司头、头、扣头、叭头、角法兰头、仔头等）同时也生产干壁钉、维板钉和自攻钉等自攻类螺丝。

She sent me a letter that said,"We met in shame but leaving me would be more shameful still." She has lain down with fleas and gotten up with dogs. She sails boats made of wrapping paper and fish scales. If they sink, at least they stay afloat till they are out of sight. She grows onions. I don't know what she does with them. She sang me a song. She sang "Green skull, green skull, Nobody ever loved you. Green skull, green skull, Nobody ever will."

她向理发师高叫从前她曾写信给我说我们相识是羞耻但现在分离是可惜她与跳蚤同眠起来时是小狗她的船子是用包装纸及鱼鳞造的要是沉没至少先会浮游直至她双目看不见她会种洋葱可我不知种来作啥她为我高歌她唱：&绿色头，绿色头无人曾爱你绿色头，绿色头无人会爱你&

After Tess had settled down to her cow there was for a time no talk in the barton, and not a sound interfered with the purr of the milk-jets into the numerous palls, except a momentary exclamation to one or other of the beasts requesting her to turn round or stand still.

把所有的牛都算起来，克里克管理的奶牛有一百头；在这一百头牛里，有六头或八头牛是奶牛场老板自己动手挤奶，除非是他出门离开了家。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。