有效

Cases had well controlled blood pressure to the operational requirements; 2 didn＇t have well-controlled pressure, but without severe supervention.

结论术前通过药物降压、饮食控制、心理护理、有效止痛及保证充足的睡眠可有效控制血压，保证手术顺利进行。

Especially, when the method is used to identify the damage in continuous beam, the damage near supporting point can be identified effectively, even the extent of damage is low, and it is affected little by the type of mother wavelet and the size of scale.

尤其在对连续梁中各种位置的不同类型损伤进行识别时，它也能有效地识别出支座附近的损伤，且受母小波类型和尺度大小的影响较小，损伤程度较小的损伤也能有效地识别出来。

The article is elaborated in advocate when arrow plume line is being set inside switchyard, section puts car line amount and effective length consideration, with the system foundation of actor melt into offers new method and conclusion proposal, make design of arrow plume line more reasonable and effective.

本文阐述在主调车场内设置箭翎线时，分段存车线数量及有效长度计算，以系统优化为基础提出新的方法和结论建议，使箭翎线设计更为合理有效。

This article mainly simulates gradually damage destruction process of rock, major in determinationg the definition of rock three-dimensional damage tensor, simplify to the damage tensor and obtain its engineering calculation method, and obtains the basic expression form of equivalent stress by equivalent stress assumption, symmetrization to the actual stress, thus obtains construction relation of the festival principle of three-dimensional damage rock mass, finally couples elasticity- plasticity with damage in the finite element equation, with reference to elasticity-plasticity gradually degenerated method thought, simulates rock damage to advance gradually the destruction process in finite element method, draws up elasticity - plasticity and damage coupling two-dimension finite element procedure with the C language in the VC contact surface, by simulating experiment destroyed process, acquires destruction image and the axial load distortion curve of model, agreement with the experimental result.

本文主要模拟岩石渐进损伤破坏过程，确定岩石三维损伤张量的定义，对损伤张量进行简化计算并得出其工程计算方法，采用等效应力假设得出有效应力的基本表达形式，对有效应力进行对称化，得出节理损伤岩体的三维本构关系，在有限元方程中实现弹塑性和损伤耦合；借鉴弹塑性渐进退化方法的思想，采用有限元的方法模拟岩石损伤渐进破坏过程，用C++语言在VC界面编制了弹塑性和损伤耦合的二维有限元程序，通过模拟已有的实验破坏过程，得出模型的破坏图像和轴向荷载变形曲线，与实验结果基本一致。

The elastic properties of syntactic foam s with coated hollow spherical inclusions have been studied by means of Mori and Tanaka's concept of average stress in the matrix and Eshelby's equivalent inclusion theories.

利用Mori＿Tanaka平均应力的概念和Eshelby等效夹杂的原理，研究了含涂层空心球复合泡沫塑料的弹性性质，从理论上导出了这类复合材料的有效模量预测公式·此外，基于这些理论公式，讨论了涂层厚度和泊松比变化对复合泡沫塑料有效模量性质的影响

This paper describes a demarcation and decoupling technology of helicopter bearingless tail rotor flexible beam,this technology can be used to solve the problem of flapping bending moment and lag bending moment coupling that encountered in bearingless flexible beam fatigue test,it also can be used to separate each test load component on the section effectively and to reduce the test error.

本文介绍了一种直升机无轴承尾桨柔性梁标定与解耦技术，该技术能有效地解决无轴承尾桨柔性梁在试验中挥舞弯矩与摆振弯矩的耦合问题，并能有效分离截面上各分项试验载荷，减少其试验误差。

The experiments show that our method can avoid the tangential drift and preserve the feature of the mesh.

实验表明该算法可以有效的避免了切线方向的漂移，并且能够有效的保持网格特征。

Data in must be valid tDS prior to the end of the write and remain valid for tDH afterward.

数据必须是有效的TDS之前的写，并保持有效的保卫领土总部后结束。

The Li over-depletion in planetbearing main sequence stars is a generic feature over the Teff-restricted range Tsun±80 K and is independent of Teff.

在有效温度介于Tsun± 80 K "有行星"主序星中锂的过度消耗很具有普遍性，而且此现象基本上和恒星的有效温度或质量无关。

The application case into a geotechnical investigation of a tunneling project shows that the new acoustic borehole televiewer can give large quantities of effective and apparent data rock mass around borehole, and these data are very good basis for the quantitative analysis of engineering design and point out one effective access to improve the technological level of geotechnical investigation.

通过在某隧道工程区勘察工程中的应用研究，说明新一代超声波钻孔电视可以提供大量有效可视的钻孔岩体定量数据，为工程设计的定量化分析提供了详细的数据资料，为提升现有的工程勘察技术水平提供了一条有效的技术途径。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。