查询词典 theoretical research

And it will be constantly improved with the development of educational practice and theoretical research.

它将随着教育实践的发展和理论研究的深入而不断完善。

Although some media that face drastic competition have showed differentiated position and some of their experience has been record, the theoretical research lagged far behind the practice make their successes full of blindness and contingence.

虽然鳞次栉比的经验总结和相关启示相继出现，但这种实践在前，总结在后，"摸着石头过河"的现状致使我国卫视媒介的发展具有很大的盲目性和成功的偶然性。

This thesis is devoted to theoretical research of classical Wigner crystal lattice.

本论文主要的工作是对经典维格纳晶格进行理论研究。

The X-ray crystallography of the KARI enzyme, inhibitors and their inhibit mechanism, and theoretical research are reviewed.

本文综述了KARI的酶学、KARI抑制剂及其抑制机理和理论研究进展，并对其发展趋势进行了展望。

Aiming at bottom roof caving and support impact problems induced with abrupt large scale caving upper roof in face 21303 of Daliuta mine, this paper put forward the motion parameter at roof caving and calculation formula of roof shear breaking force with the help of theorem of momentum, theorem of moment of momentum and D' Alembert principle. Roof caving process was simulated by Ansys Ls-DYNA program, and maxim impact force was got. The theoretical research outcomes in the paper were applied in face 21303 of Daliuta mine, and were accordant with actual observing status of roof caving process.

针对神东煤炭公司大柳塔煤矿活井21303综采工作面，上层采空区顶板突然大规模垮落对下层顶板及支架的突然冲击问题，文章采用动量定理、动量矩定理、达朗伯原理推出了顶板垮落瞬间的运动量及顶板切顶垮落所需要的剪力值计算公式，用ANSYS LS-DYNA程序对顶板垮落过程进行了数值计算，得到了最大冲击力，在大柳塔煤矿活井21303综采工作面对顶板垮落特征进行了实际观测和理论成果验证。

The DEA in theoretical research and practical application is considerable development.

有关DEA的理论研究与实际应用工作得到长足的发展。

At last, the growth mechanism selection of the decagonal quasicrystal was also achieved by means of changing the structure of the nucleation substrate, which provides the direct experimental evidence for the theoretical research of quasicrystal.

且当熔体过冷度大于临界值时，单相准晶生长将发生从侧向生长向连续生长的粗糙化转变，最后通过改变触发形核衬底结构类型实现了连续和侧向两种生长机制的自由选择。

Theoretical research: To choose evaluation index of Kidney-yin deficiency animal model.1.1 To tally up clinical diagnostic standard and objective...

1.2 根据临床诊断标准和评价指标初步拟定肾阴虚证动物模型评价指标。

These conditions induce many problems in maritime delimitation and exploitation of resources and attract international concerns as well as theoretical research.

这种情况对海洋划界和资源开发带少问题，也吸引国际社会的关注和上的研究。

By using the method of combining theoretical research with demonstrative analysis, a study is conducted on this article.

采用理论分析与实际问题探讨相结合的方法对如何围绕民生创新思想政治工作的基础、动力、方法、样式四个方面进行了一定的思考。

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％。