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There is, for instance, a kind of steel called invar (from"invariable") which does not change its dimensions as temperature changes; it is valuable for making pendulums, since, if the length of a pendulum changes, its time of vibration changes.

不过也有一两个例外，例如有一种钢叫做殷钢(从"invariable"一词而来)，在温度变化时它的大小尺寸不变；这种钢对于制造钟摆很有价值，因为如果摆长改变，摆动的周期就改变。

There are one or two exceptions. There is, for instance, a kind of steel called invar (from"invariable") which does not change its dimensions as temperature changes; it is valuable for making pendulums , since, if the length of a pendulum changes, its time of vibration changes.

不过也有一两个例外，例如有一种钢叫做殷钢(从"invariable"一词而来)，在温度变化时它的大小尺寸不变；这种钢对于制造钟摆很有价值，因为如果摆长改变，摆动的周期就改变。

It was found that the catalysts with 1.5% Pd content showed a higher activity. At 60—65℃ and 0.6MPa with a total catalyst amount of 0.5%,the conversion of dehydrolinalool was higher than 99% and the selectivity for linalool was higher than 96%. The change in catalyst composition upon reused for 7 times was evaluated by using ICP,and the effect of Pb and Bi to the catalytic behavior was discussed.

结果表明，钯质量分数为1.5%的催化剂活性较高，在反应温度为60～65 ℃，系统压力为0.6 MPa，催化剂用量为原料质量的0.5％，去氢芳樟醇转化率大于99%时，芳樟醇选择性大于96%，催化剂套用7次后，利用ICP对使用前后催化剂的组成进行分析后，根据反应结果分析了Pb和Bi对加氢反应的作用。

Second, and magnetic brakes, clutch: With the development of modern industry, and magnetic clutches and brakes, as a basic component in the industrial field received a wide range of applications and other components shown can not be replaced by the superiority of its high magnetic powder for media job to Change magnetizing current for the control of the means to control transmission, the purpose of braking torque.

二、磁粉制动器、离合器：随着现代工业的发展，磁粉离合器和制动器作为一种基础元件在工业领域中得到广泛的应用，并显示出其它元件无法取代的优越性，它以高导磁粉体为工作媒介，以激磁电流变化为控制手段，达到控制传递，制动扭矩的目的。

Competent commercial departments in all localities shall further change their mind, seek unity of thinking, fully recognize the great significance of accelerating the development of small and medium circulation enterprises in the new stage under new circumstances and a new system, really give an important priority to the promotion of development of the said enterprises, learn and use for reference the experiences drawn from the development of small and medium enterprises with much support given and respects shown by governments of developed countries, deal well with the support, guidance and service towards these enterprises, try to create a good environment for them, carry out further research, exploration on and establish a statistical system regarding small and medium circulation enterprises.

各地商务主管部门要进一步转变观念，统一思想，充分认识新阶段、新形势、新体制下加快发展中小流通企业的重要意义，真正把促进中小流通企业的发展放到重要位置。要学习借鉴发达国家政府十分重视扶持中小企业发展的经验，做好对中小流通企业的扶持、引导、服务工作，努力为中小流通企业的发展创造良好环境。同时，要进一步研究探索并逐步建立中小流通企业相关统计制度。

Similarly, the AMR begin to increase and then decrease with increasing the thickness d of the seed layer, and has a maximum value at a critical thickness d of 5.32nm. Compared to the permalloy films deposited on Ta seed layer ,the AMR enhancement of 10%-46% is observed in the permallay films deposited on (Ni0.82Fe0.18)1-xNbx seed layer.(2) The coercivity Hc1 obtained for magnetic field H applied paralley to the easyaxis is large than Hc2 for H applied perpendicular to the in-plane easy axis, and both of coercivity are consistent with the change of x.

2沿样品易轴方向的矫顽力Hc_1比难轴方向的矫顽力Hc_2大，两者随Nb原子的百分含量x的变化是一致的，饱和磁化强度Ms随x的增大先增大后减小，在x=27.1％处，Hc_1和Hc_2都比较小，而Ms则达到最大；种子层厚度d不能明显改变坡莫合金薄膜的磁性能；与以传统材料Ta为种子层的坡莫合金薄膜相比，以Ni_(0.82Fe_(0.18)_(0.829)Nb_(0.271)为种子层的坡莫合金薄膜的矫顽力只有轻微减小，但是Msg 以w讪Fq.t）lkNk为种于层的坡莫合全薄膜的各向异性戳电阻及磁性能研究却要大，mk坡莫合金层厂度！

If the goods cannot be collected on the stated removal date, the permittee shall send a Request for Amendment via electronic means to this department for change of removal date, or apply for refund of duty.

如不能於指定的搬运日期提取货物，许可证持有人须透过电子方式向香港海关提交修订申请，以更改搬运日期，或申请退还税款。

Wary of a crude constitutional change, and keen to avoid unflattering comparisons to the presidents-for-life of central Asian ex-Soviet republics, Mr Putin will find a placeman to stand for president (perhaps the man he just plucked out of obscurity to be his own prime minister, Viktor Zubkov).

由于对粗暴地修改宪法的警觉，也希望避免不受欢迎地与中亚的前苏联国家的终身总统制进行对比，普京将选择一个替代者来代理总统。（也许那个人就是他刚刚已经宣布的他的总理， Viktor Zubkov ）。

With the outbreak of Wang in the second half, Shaanxi ultimately did not change the situation in backward in this game after losing them to record a win to continue five negative bottom in the league championship, but for them this season, it is not in Shaanxi There is no harvest, at least for now a young man named Cheng quasi-exhibition has already begun showing great potential, I believe that sooner rather than later, he will be able to play the team with a better record.

随着王治郅在下半场的爆发，陕西最终没能改变落后的局势，在输掉了本场比赛后他们以1胜5负的战绩继续在联赛积分榜上垫底，但是对于陕西来说他们本赛季并非毫无收获，至少现在一个叫郑准的年轻人已经开始展露出巨大的潜力，相信用不了多久，他就能带着这支球队打出更出色的战绩。

Now high schools have two main tasks: propaedeutic to enter a higher school and propaedeutic to take up an occupation after graduation. So how should we adjust and enrich various resources according to the spirit of the reform in the whole country and local schools and in terms of the history、tradition and current situation of schools? And how to change the style of administration on new curriculum during the process of carrying it out in order to adapt to the requirement for the setting-up and implementation of new curriculum? It is really a big challenge for the stabilization and innovation of schools.

如何按照国家和地方课程改革的精神，根据学校的历史传统和现实情况的实际，调整和充实各种教育资源，合理地设置国家课程和学校课程，构建符合课程改革要求并具有学校鲜明特色的课程体系，以及在实施新课程的过程中如何适当地改革课程管理方式以适应课程设置与实施的要求，都对承担着升学预备教育和就业预备教育双重任务的普通高中提出了巨大的挑战，对高中学校的稳定、创新与发展提出了严峻的考验。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了