查询词典 obstacle

Several numerical examples for the two-dimensional impenetrable and penetrable obstacles with arbitrary shapes is given to demonstrate that the algorithm yields a reasonable reconstruction of the obstacle even when 10% errors are added to the Fourier coefficient of the far-field pattern.

以具有各种形状的二维不可穿透和可穿透障碍物的重构作为算例，进行了深入的数值研究，结果表明了即使在所用的远场分布的某一个Fourier系数中加入10%的随机误差，也能得到很理想的重构结果。

The international freight forwarder market is ill-regulated at present and in particular, the international house B/L is virtually in a disorderly and ruleless situation with no effective regulation in place, resulting in rampant illicit operation. House B/L from abroad has been negotiable with no obstacle, leading to various potential risks. Though the Chinese government has enacted relevant interim regulation or administrative orders aiming to regulating the international freight forwarder and the house B/L, it has failed at large in turning around the messy market.

目前国际货运代理市场较为混乱，其中国际货运代理提单几乎处于管理无序和无法可依状态，非法经营现象屡禁不止，境外货代提单在流通中畅通无阻，危机四伏，虽然中国相关部门制定了相应的临时条例或行政命令来规范国际货运代理及货代提单，但对于混乱之市场状况，仍是杯水车薪。

His poor health is an obstacle to the fulfilment of his plan.

他的身体不好，这是他完成计划的一个障碍。

It solves the grid equations with domain decomposing multigrid parallel method and precondithoners as elimination method.From the discussion of the iterative property of Gauss elimination method,it can improve the parallel efficiency by overcoming the obstacle in the information passing.

对网格方程组作多重网格区域分裂并行计算，以消去法为预条件，讨论了Gauss消去法的迭代性质，指出该迭代法有效改善通常迭代在子域信息传递过程中的障碍性问题，提高多重网格区域分裂并行计算效率。

Although it is hard to generalise across Asia, another obstacle to developing world-class businesses is that the five main South-East Asian economies do worse than might be expected—that is, relative to their national incomes—in promoting technology and higher education.

虽然很难说全亚洲都是这样，另一个发展世界级商业的障碍是：五个主要的东南亚经济体在促进科技和高等教育方面比原本期望的要做得差劲——这是相对于他们的国家收入而言。

Distance between sensitive skin and obstacle is measured by using geometric optics model.

系统采用了几何光学模型法来测量敏感皮肤与障碍物间的距离。

If we consider light from the point of view of geometrical optics, we would expect sharp, well-defined shadows to appear behind the edge of an opaque obstacle.

从几何光学的观点出发，我们预期在不透明障碍物边缘的后面将得到明显清晰的阴影。

To get rid off the obstacle,we must reform in the criminal law value base on the civil society' s development.

我国刑法理论要摆脱传统文化的窠臼就必须在价值取向上进行转换，而该转换是立足于我国市民社会基础之上的运动。

The only difference between the young and the old is that the youny have glace future,but the old only have nice past ,which also the obstacle between them.

青年人和老年人唯一的不同是，青年人有着光明的未来，而老年人只有昔日美好的过去，或许这就是障碍之所在。

This Bi detailed outline wait all account is poisonous, take an amount too big, cause vomiting, diarrhoea, bellyacke and blood except the direct stimulation that to gastric bowel outside, stimulate a kidney possibly still to cause blood in the urine, the person that weigh is passable caustic and cranial nerve, blame with hypoglossal nerve easy damage, make glossal motion paralytic and create language obstacle, insensible even wait for toxic symptom.

本萆纲目》等均记载有毒，服量过大，除对胃肠道的直接刺激引起呕吐。腹泻。腹痛与血便外，还可能刺激肾脏引起血尿，重者尚可损及脑神经，尤以舌下神经易受损，使舌运动麻痹而造成语言障碍，甚至昏迷等中毒症状。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。