查询词典 practic

In this articl, the background, the thoretical source and the basic content of Cuvis catastrophism are discussed, It is shown that it is not a subjective fabrication by Cuvier, but rather it is inherited from reforming former catastrophic ideas, on the basis of his long-term scientific practic, Therefore it helped to push forward the dvelopment of gology and biology.

本文论述了居维叶灾变论的产生背景，理论来源及其基本内容，证明它并不是居维叶的主观臆造，而是他在长期科学实践基础上对前人灾变思想的继承和改造。因此它对地质学和生物学的发展曾起到巨大推动作用。本文还论述了居维叶灾变论与其它灾变学说的区别；并列举大量现代科学发现证明居维叶所谓的灾变是不可否认的事实，是自然界中具有确定原因的必然发生的历史事件。

The methods prove to be effective for ridging resistance in production practic...

这些工艺控制方法以试验结果为依据，经生产实践证明是有效的。

In order to make full use of the economical and practic al properties of storage water equipment inside structure and show div erse designs for tuned-type damper systems,a new tuned-type damper-tune d hybrid-tanks/mass damperwas presented.

为充分利用结构物内部储水装置的经济性及实用性，调谐类阻尼器有更多样的设计。提出了调谐混合水箱/质量阻尼器的概念。

Th beauti of the charact is indisputable, but these ideogram weren't too practic for daili use.

汉字的美丽，无可争议。不过这种表意文字在日常生活中并不是很实用。

Good univers educ with Japanes as my major combin with practic experi in translat busi documents.

良好的大学教育，主修日语，加上翻译商务文件的实际经验。

The in-situ epoxidation and in-situ grafting of unstaturated rubber,in-situ synthetic poly-unstaturated carboxylate,surface in-situ chemical treating of rubber filler,montmorillonite in-situ plugging plyer/peeling,in-situ preparing SiO2 by sol-gel technology were presented.The modification method and effect of rubber were addressed,and the practic application possibility of modificated rubber to rubber goods was researched.

介绍了不饱和橡胶的原位环氧化和原位接枝、原位合成聚不饱和羧酸盐、橡胶填充剂表面原位化学处理、蒙脱土原位插层/剥离、溶胶-凝胶法原位生成SiO2等原位反应合成技术在橡胶加工和改性方面的应用研究工作，讨论了各种改性橡胶方法的特点以及改性效果，并探讨了改性橡胶材料在各种橡胶制品行业实际应用的可能性。

The best way to learn english is to practic speaking it everyday.

学习英语的最好方法是每天要练习说。

Although the method of calculation is very easy in theory, it is very complicate in practic

虽然理论上利润率的计算方法很简单，但实际操作起来是很复杂的。

I have passed CET3/4/6 and I have acquired basic knowledge of sports training both in theory and in practic

我已经通过了大学英语2/3/4/6级。而且，我已经从理论和实践二方面对运动训练专业的基础知识有了一个大致的了解。

If you think of English as fun and exciting, you will practic more often and make progress more quickly!

如果你认为英语有趣又刺激，就会更经常地练习，进步得更快！

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。