难达到

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！

As to the current situation, it is hard to protect a citizen's private information on the Internet, because of the difficulty in the the supervision of the Internet.

就目前现状来说，想要达到保护公民的在网络上的隐私是很难的，主要是互联网的监管难度太大。

If you ever feel mesmerized by the usual stuff you hear about China--20% of the world's population, gazillions of brainy engineers, serried ranks of soldiers, 10% economic growth from now until the crack of doom--remember this: China is still a poor country (GDP per head in 2005 was $1,700, compared with $42,000 in the U.S.) whose leaders face so many problems that it is reasonable to wonder how they ever sleep.

如果你曾被中国的表象————世界20%的人口，巨大的智慧的技术人才团队，大批军队，长期的10%的经济增长率，所迷惑的话，请记住这一点，中国仍然是一个贫穷的国家（2005年人均GDP仅有1700美元，相比之下美国达到了42000美元），大量的问题使人很难相信中国的领导人还有时间睡眠。

Under certain trading conditions it may be difficult or impossible to liquidate a position. This may occur, for example, at times of rapid price movement if the price rises or falls in one trading session to such an extent that under the rules of the relevant exchange trading is suspended or restricted. Placing a stop-loss order will not necessarily limit your losses to the intended amounts, because market conditions may make it impossible to execute an order at the stipulated price.

在某些交易状况下，可能很难或无法执行头寸，例如当价格急速波动时，若某一交易时段之价格上涨或下跌达到某一程度，致使依据相关交易所的交易规则被暂停或禁止交易，便可能发生上述状况，下达止损订单不一定就能将客户的损失限制在预定的范围内，因为市场状况可能使其无法按预定价格执行停损指示。

Combinatorial enumeration is a readily accessible subject full of easily stated, but sometimes tantalizingly difficult problems.

组合的列举是充满被容易一个容易可达到的主题说明，但是有时tantalizingly 难的问题。

L/h. All units in the process were controlled by a PLC system, while the on-line cleaning of the ultrafilter was realized by using an energy reservoir.

虽然能够达到处理水的要求，但是工艺路线较长、设备占地面积大，实现自动化控制和连续处理较难。

However, this mechanism would also give rise to a series of problems, such as unclarity of the property right and the incompleteness of the agency system, resulting in the chaos and low efficiency of the company structure and management.

根据公司治理理论，当公司规模达到一定程度，单一的组织结构已经很难满足管理的需求，为了提高组织运行效率，产权分离被多数企业所采用。

After division, they uncoil and may be difficult to see, the long narrow threads of uncoiled DNA being only about 2nm in diameter.

分裂完成后，染色体解螺旋因而在光学显微镜下很难观察到。解开的线状 DNA 直径可以达到2nm 。

Thus, in every American deliberative assembly having no rules for conducting business, the motion to adjourn, when it does not dissolve the assembly, would be decided to be undebatable, as in Congress, the English parliamentary law to the contrary notwithstanding; so if the previous question were negatived, the debate upon the subject would continue, as in Congress, whereas in Parliament the subject would be immediately dismissed; so, too, the previous question could be moved when there was before the assembly a motion either to commit, or to postpone definitely or indefinitely, just as in Congress, notwithstanding that, according to English parliamentary law, the previous question could not be moved under such circumstances.

认真地探究人的智慧本质，他和大多数西方哲人一样，发现人是一种最难被道理说服的动物。当发生分歧的时候，不管分歧的基础是什么，或者出于利益冲突，或者出于信仰理念，或者出于知识经验的不同，反正一旦分歧明确公开，是非常难以在短短几个钟头或几天里靠语言的交流来达到一方说服一方的。分歧的双方找到共同点的可能不是不存在，但是这需要有一定的交流机制，否则，一方说清楚了，另一方根本没听进去，还是白搭。

Most people think of technology as hard, unfashionable, unglamorous, which is true to some extent, but technology is very sexy in that it is creative and innovative, and when technology and consumer interest marries well, it is very hot...

很多人认为科技很难，不时尚，不光彩照人，某种程度上是这样，但是科技非常有创造性，当科技和顾客的兴趣达到一致的时候，很棒。。。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷