困难

Solving such a system would encounter some intricacies if its leading principal submatrix, i.e. the stiffness matrix, is rank deficient. This is believed to be one of the main reasons that many programmers would unwillingly give up the Lagrange multiplier method but select the penalty function method.

当其中的主子阵亏秩时，求解会遇到许多困难，这些困难往往是导致许多程序员放弃Lagrange乘子法而选择罚函数法的根本原因。

Tanto, when hardness occurs to you, and you are unable to cope with it, if you are lucky enough, your true friends will come across you. That sweet feeling of being cared and winning through hardness are enough to make you nose up and to be self-pleasant secretly.

这样，当困难来的时候，你有力不从心时，如果你是一个幸运的家伙，你的困难你的知已绝不会袖手不理，那种被人关心，脱离困境的美妙感受，足以让你感到骄傲的，你就偷着乐吧。

They met with many difficulties—for instance, later in the year, when they harvested the corn, they had to tread it out in the ancient style and blow away the chaff with their breath, since the farm possessed no threshing machine—but the pigs with their cleverness and Boxer with his tremendous muscles always pulled them through.

他们也遇到了无数的困难——比如，在年底，当他们收割谷物的时候，他们必须要用很原始的方法来一点点地吹掉谷壳，因为农庄里并没有可供使用的脱粒机——但幸好，三只猪的智慧和拳师惊人的蛮力足以克服一切的困难。

Saw,-seen,-seeing 预见;预知 to foresee trouble 预见到有问题 Those who can foresee difficulties on their way to success may keep calm when they really appear.

在走向成功的路途中能够预见到困难的人在困难真正出现的时候常常能保持冷静的态度。

We're not used to the strict tonal aspect of Chinese.

Y： Jody，你觉得明克胜谈的这些困难是不是每个学中文的学生都会遇到的困难呢？

As a result of interest structure gigantic adjust, it is difficult that the life of some townsmans appeared, the townsman life that has few number more produced severe difficulty.

由于利益结构的巨幅调整，有些城市居民的生活出现了困难，更有极少数的城市居民生活发生了严重困难。

We discussed the associated transversality conditions and some of the difficulties which we many encounter if inequality constraints are present.

我们讨论了相关的横截条件和一些困难，如果存在不平等现象我们面临很多困难。阅读全文

The high temperature and high rotational speeds at which the gas tubule operates present difficulties in manufacture.

高温和高转速给制造燃气轮机造成很大的困难。燃气轮机工作时的高温与高转速使制造产生了一些困难。

My name is Udi Manber, and I am a VP of engineering at Google in charge of Search Quality.

排名是相当困难的，比大部分人所想象的更困难。

Crunch:A period of financial difficulty characterized by tight money and unavailability of credit.

经济收缩以贷钱困难和信用无效为特征的财政困难时期

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