查询词典 to a certain degree

The CFD method was applied to calculate and simulate the form and action process of the cavitation at the representative character of the cavitation erosion on the surface of the hydraulic turbines.Some argumentation was presented that micro jet impacted the wall with a certain degree when bubble collapsed with the result that the maximal strain of the wall annularly distributed the local of the boundary touching the micro jet.Cavitation was gradual to develop regionally at the mode of chain reaction and di...

针对水轮机叶片表面气蚀的典型特征，利用CFD方法进行仿真计算，模拟气蚀形成和作用过程；根据模拟计算结果提出了新观点：空泡溃灭发生微射流以一定的倾角冲击壁面，壁面材料产生的最大应变在流束边界局部区域，呈环状分布；空泡气蚀在局部区域是渐进的，以"连锁反应"形式扩展，具有一定过流环境的分布特征；典型的冲蚀缺陷形貌是空泡气蚀在不同阶段的产物。

Friends, to be hard to operate, there is a certain degree of artistry required.

朋友，需用心去经营，需有一定的艺术性。

To the last century 90's, 95% of Staphylococcus aureus have a certain degree of resistance to penicillin.

到上世纪90年代，95%的葡萄球菌都对青霉素有一定的抗药性。

In fact, I personally think that the slippery ice field despite a certain degree of risk, but it can best embody the fun of skating: But if it is better for beginners to have special staff to maintain the kind of ice rink.

其实我自己个人认为滑野冰虽然有一定的危险性，不过却最能体现滑冰的乐趣：不过如果是初学者最好还是去那种有专人维护的冰场。

By the lift pump to enhance the height of pipe loss calculation to determine, and then attached a certain degree of freedom head.

排水泵的扬程按提升高度、管道损失计算确定后，再附加一定的自由水头。

Housing savings banks to enter other cities, one of the prerequisites is to give local governments a certain degree of housing savings customers housing consumption incentives.

住房储蓄银行进入其他城市的先决条件之一是给地方政府一定程度的住房储蓄客户住房消费的奖励。

As an important part of the life process, death is the problem that everyone must face as soon as they come down. But because of its end and a certain degree ascend of mystery, from the thou up to now people get around in the dint diagram, people do not wish it. At the first half year of 2003, SARS virus, this come suddenly to without remorse indulge in atrocities on the Chinese earth, someone is at the shudder, someone at the orison, someone at the elusion. What they scare for?

生命终结作为生命过程的重要组成部分，是每个人一生下来就必须面对的问题，但是由于它的终结性，及一定程度上的不可琢磨性，又是自古至今人们在力图回避，不愿提及的问题。2003年上半年，SARS病毒，这场突如其来的灾难在中国大地上无情地肆虐，有人在战栗，有人在祈祷，有人在逃避，大家在怕什么？

In this thesis, the methods of surrounding rock masses stability classification on the basis of the geological documentation of muck and the boring parameters of TBM are approached, especially as follows:①The geological documentation of muck and the boring parameters of TBM in the Yellow River Diversion Project.of shanxi province is summarized systematically;②Based on the geological documentation of muck and the boring parameters of TBM, that whether the common methods of surrounding rock masses stability (the methods of regular factor classification) classification are feasible, is carried on the discussion;③According to the corresponding relation of muck and the boring parameters of TBM and the surrounding rock masses stability type, the extension assessment method of tunnel surrounding rock masses stability classification is set up, also the corresponding fortran calculation procedure worked out, and not only rational result in conformity with the reality can be obtained, but also the stability situation of surrounding rock masses in front of the working range can be predicted according to the change of the dependent value in the application instance of Yellow River Diversion Project;④Combining with the application instance of Yellow River Diversion Project, extension assessment method in the application of surrounding rock masses stability classification is compared and verificated in detail by applying fuzzy synthesis method by forefathers, and a certain degree discussion and summary about the application achievement of surrounding rock masses stability classification, which is assessed by extension assessment method and fuzzy synthesis method, are carried on.

本文基于渣料和TBM掘进参数的地质编录提供的地质信息进行了围岩稳定分类方法的探讨，重点进行：①对引黄工程中渣料和TBM掘进参数的地质编录的系统整理；②基于渣料和TBM掘进参数的地质编录获得的地质信息，对常用围岩稳定分类方法是否能够进行围岩稳定分类进行了探讨；③根据渣料和TBM掘进参数与围岩稳定类型的对应关系，应用可拓理论，建立了隧洞围岩稳定分类的可拓评价方法，还编制了相应的fortran计算程序，并在引黄工程的应用实例中不仅取得了与客观实际相符的合理结果，而且根据其关联度值的变化能够预测临近掌子面前方围岩的稳定情况；④结合引黄工程的应用实例运用模糊综合评判方法对可拓评判方法在围岩稳定分类中的应用进行了详细的验证、比较，并对前人在运用可拓学和模糊数学进行岩体稳定评判的应用成果方面，进行了一定的探讨、总结。

Wangjun has a certain degree of achievement in the film capacitor industry.He was authorized by the National Technical Committee of Standardization for Lamps and Related Equipment, as the first person to draw up two national standards----one is GB18489-2001"Capacitors for use in tubular fluorescent and other discharge lamp circuits-General and safety requirements" and another one is "Capacitors for use in tubular fluorescent and other discharge lamp circuits-Performance requirements"We introduce the most advanced production technology from Europe and America to improve our production standard.

因在薄膜电容器行业有一定的成就，我公司总经理王军工程师受全国照明电器标准化技术委员会委托，作为第一起草人起草了GB18489—2001《管形荧光灯和其他放电灯线路用电容器—一般要求和安全要求》及GB/T18504—2001《管形荧光灯和其他放电灯线路用电容器—性能要求》两项国家标准。

The first is that two parties to a case must appear at court, because most of the domestic troubles are the disputes between the relatives and the member of family. The domestic troubles are not only involved in many emotional factors and life mistakes in a certain degree.

因为家事事件多是与亲戚、家庭成员之间产生的纠纷，其中又包含着众多的感情因素和相当程度上的生活误解，而且更为关键的是身份关系所具有的不可替代性。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。