查询词典 helpful

The paper includes:The author calculate the structures inner force and displacement of the free end , analyze the influence of the height and the value of pretress of cable by making use of ANSYS 9.0 soft, pose the concept of critical prestress,conclude the function relation between displacement of the free end, initial strain and the height of cable ,analyze the dynamic properity and point out that Newmark-β method should be adopted when we analyze the dynamic properity of the cable-stayed spatial structure with direct integral test to guarantee the contribution of high mode,finally conclude the functional relation among coefficient of earthquake inner force, initial strain and the height of cable, wish to get some helpful conclusion applied to cable-stayed spatial truss design.

本文系统介绍了斜拉空间桁架竖向地震反应的分析理论与方法、详细分析了斜拉空间桁架结构在静力和竖向地震作用下的受力性能，主要内容包括：利用通用有限元软件ANSYS9.0计算了斜拉空间桁架在静力和竖向地震作用下内力及自由端位移分布规律并得出地震内力系数与节间位置、预应力以及斜拉索高度之间的函数关系；详细分析了斜拉索中施加的预应力以及斜拉索高度的变化对于该种结构内力及自由端位移的影响并提出了斜拉空间桁架的临界预应变概念，进而得到了自由端位移与初始预应变以及斜拉索高度的函数关系，即：△=-(40h+2180)ε+9.8；分析了该种结构的动力性能，并指出：在时域内采用直接积分法计算该种结构的动力响应时，应该考虑采用不引起振幅率减小的Newmark-β法，以保证高阶模态响应的贡献仍然保留在响应中而不致于被忽略。

Few fine pores remained in composites were helpful for reducing thermal expansion coefficient of the composites.

组织中残留的少量孔隙，对于降低复合材料的热膨胀有一定的贡献。

You may be working with a collaborator or some sort of partner at this time and if so, this person will be helpful.

你也许正在与人共事，或者在某种方式上和人合作，那么这个人将会对你有帮助。

Raised panels above the free surface produce less numerical dispersion error, need less CPU consumption and are helpful, combined with collocation point shifting upstream, for satisfying the radiation condition numerically.

该方法对自由面源强分布采用上置，一方面可减少数值计算色散误差及节省CPU时间，另一方面它与配置点前移相互配合能更好地保证辐射条件的满足。

Smart Snacks : Don't eat large meals late at night--but small snacks before bed are sometimes helpful, says Collop.

一些精巧的小点心，过于晚了的话就不要吃的过多，在睡觉之前一些小点心有时非常有帮助，例如火鸡肉和牛奶是非常有帮助的。

Ano the r area of research is the process by which the se helpful bacteria first colonise the digestive tract.

另一研究领域是关于这些有益细菌最初是如何"进占"消化道的。

This paper introduced the background of the opera Romeo and Juliet, the style of the composer and the characteristic of the dramatis personae, analyzed the method of expressing the emotion by singing its aria, elaborated mainly on the singing skill of the colorature part, so as to provide helpful suggestion for the learners of vocality.

通过对歌剧《罗密欧与朱丽叶》创作背景、作曲家的风格以及人物性格的分析，探讨了这首咏叹调在演唱中人物情感表现和技术运用的方法，并着重对作品花腔部分的演唱技巧进行了阐释，从而为声乐学习者更好地演唱这首脍炙人口的咏叹调提供一些有益的帮助。

Safely we may leave the crowded meeting, the inspiring mountain top, the helpful fellowship of "just men," and betake ourselves to our dim homely Emmaus, or to our dread public Colossae, or even to our far Macedonia in the mission field, quietly confident that just where He has placed us, in the usual round of life, He ordains that the borderland may be possessed, the victory won.

也许神要我们离去一个弟兄姊妹众多的聚会，一个最能给我们生气的山顶，一些有帮助的义人的交通，而回到平庸的以马忤斯去，或者到世俗的歌罗西去，或者竟到遥远的马其顿去，我们应当大着胆深信：神无论将我们放在甚么地方，祂早已命定那地方的胜利，会给我们获得。

Biofeedback can be very effective in conjunction with other relaxation techniques to combate stress,and can be helpful in reducing many illnesses and many medical conditions.

生物反馈可以是非常有效的联同其他放宽技术，以打击压力，可以帮助在减少许多疾病和许多医疗条件。

Combinative using of different sequences was helpful for differential diagnosis of breast disease.

多序列联合应用更有利于疾病的诊断和鉴别诊断。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。