查询词典 studying

Therefore, it is very useful for the company to improve the company\s competition capability in the competitive markets and to keep company\s continuative developments capability that studying on and working out the development strategies positioning that is suitable for OOEC\s developments

因此，研究并制订出一套适合于海洋石油工程股份有限公司发展的战略定位，选择合适的战略类型保证海洋石油工程股份有限公司发展战略的定位，将有助于提高公司在激烈的市场竞争中的竞争能力和保持公司的可持续发展。

By applying contour integral method and high-order displacement functionsof MM,we obtain the accurate stress intensity factors of mixed-mode crack.Then,the open crack propagation of the mixed mode I and II is simulated by means oftheories of linear elastic fracture mechanics.This provides a simple and effectivenumerical way for crack evolvement studying.

接着，文中采用围线积分法和流形方法的高阶位移函数来计算得到比较准确的混合型裂纹尖端的应力强度因子，然后基于线弹性断裂力学的裂纹扩展准则，用流形方法实现了平面I-II混合型张裂纹扩展的数值模拟，为数值方法研究裂纹的演化行为提供了一条简单而有效的途径。

Studying thermal load of the piston of a contrapositive cam engine may provide theory for strength analysis and strucure optimization in engine development and innovation.

在进行发动机的开发和技术改进时，对活塞热负荷进行分析可为其强度分析与结构优化设计提供理论依据。

Include studying the effective of the test, discussing the course of control and logical sequence.

包括对试验有效性进行分析，并对试验结果出现的控制过程及逻辑控制过程出现问题进行深入的探讨。

It has reference value for studying PMSM vector control system and improving its performance in the future.

所有这些工作阐明了永磁同步电机矢量控制系统的原理、方法和性能，对今后研究永磁同步电机矢量控制系统和提高系统的性能具有参考意义。

Eastern Himalaya Syntaxis is an important area in studying climatic-tectonic reciprocity. In this paper, single-crystal-high-precision laser ~(40)Ar/~(39)Ar method was used to build the thermal evolutional history of Eastern Himalaya Syntaxis by tests on river sediments on the lower reach of Yalung-Tsangpo River. The contrast of age statistical results against the figure showing the changes in rate and angle of convergence during India plate has been colliding against Eurasian plate since late Mesozoic and the diagram consisting of global deep-seaδ18O andδ13C records is done, for the purpose of revealing climatic and tectonic information on rock cooling and referring the relationship between thermal evolutional history and climate and tectonics.

东喜马拉雅构造结是气候与构造相互作用的典型地区，本文尝试使用单颗粒高精度单次全熔~(40)Ar/~(39)Ar法对采自雅鲁藏布江大峡谷下游墨脱县城以南约50 km处地东河段的细粒现代河沙进行年代学测试，建立东喜马拉雅构造结的热史演化序列，并通过与代表全球气候变化的18O、13C浓度变化曲线和印度大陆向北运动的速度、角度变化曲线的对比，揭示气候、构造因素与东喜马拉雅构造结热史演化的耦合，推定热史演化与气候、构造过程的关系。

Secondly, after studying modeling nonlinear systems using Volterra series model, the adaptive algorithms are presented. It is also investigated that step factor controls the convergence of the algorithms.

其次，研究了基于Volterra级数模型的非线性系统的自适应辨识问题，提出了基于Volterra滤波器的自适应算法，讨论了步长因子的确定问题以及对算法收敛性的影响。

Mathematical analysis is largely taken up with studying the conditions under which a given function will result in a convergent infinite series.

数学的分析常被当作研究形成收敛无穷级数的和的给定函数的条件。

Mathematical analysis is largely taken up with studying the conditions under which a given function will result in a convergent in finite series.

数学的分析常被当作研究形成收敛无穷级数的和的给定函数的条件。

Cookery It is true that in some cases, studying history is valuable to us in our daily lives.

研究、学习历史具有其自身的价值仅仅在于它和我们的日常生活相关联。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。