验算

The procedure,method of the lectotype and checking calculation of the nut set of ball screw in numerical control reforming of longitudinal feed system are expounded,which can be used as a reference of numerical control transformation machine.

阐述了该车床纵向进给系统改造中的滚珠丝杠副的选型和验算的步骤及方法，可为机床数控化改造提供一种参考。

For the first time, a checking point method is proposed by using equivalent logarithmic normal probability distribution, and its application is studied for calculating durability reliability of reinforced concrete structures.

根据在役结构的特点，提出了用对数正态分布拟合未知概型的随机变量的方法；首次提出了当量对数正态型概率分布的验算点法，并研究了其在钢筋混凝土结构耐久性可靠度中的应用；对功能函数非线性引起的误差进行了深入的研究，提出了误差判别方法。

And then made the reliability analysis on the front axle by adopting the probability analytical software NESSUS of mechanical component parts and sy...

在计算过程中可靠度计算软件作为主程序，有限元软件作为子程序被调用。最后得出了前桥结构可靠指标值和各个参数的灵敏度和结构的设计验算点，为前桥的可靠性设计提供了依据。

The depth of the neutral point and impact factors of its calculation method are introduced.

从桩基负摩阻力产生的机理入手，阐述了负摩阻力对桩基的不利影响，介绍了中性点深度的影响因素及其计算方法，负摩阻力的各种计算方法，以及考虑桩基负摩阻力的承载力验算，并进行了实例分析与计算，最后介绍了减轻负摩阻力的工程优化措施，并对其研究趋势进行了总结与展望。

The numberical results reveal the structure characterization of the medium and the relative position of the object prove the validity of the algorithm, the theoretical foundation is provided for the design of the phased ground-penetrated radar to detect near objects.

数值验算的结果反映了媒质的构造特徵及目标的相对位置，显示出算法的有效性，为浅层埋入目标相控阵探地雷达的实现奠定了一定的理论基础。

It is validated that the model adopted in this article is applicable and PTCNN is reliable. The optima can be found.

经实际验算证明，对于桁架结构布局优化而言，本文所采用的布局优化模型是有效的，优化算法是有效和可靠的，可以找到令人满意的布局优化解。

The slenderness ratio limitation and the manner in checking bearing capacity of the bracing member are key factors to the seismic performance of this system.

钢支撑的长细比限值及承载力验算方法是影响该体系抗震性能的关键因素。

He would then calculate on his small slide rule, and say 'good'.

接着，他会用他的小计算尺进行验算，然后说"好"。

Radius variation of image beam waist due to spherical aberration, which varies with the position of objective beam waist, and optical system focus is analyzed with the form of curve. At last,a design example of optical system used for laser plume attenuation testing system is given to illustrate the effect of spherical aberration on the image beam waist.

本文还提出了在设计过程中存在的球差对激光束像方束腰的影响，对其进行了理论分析，并给出了数学模型，总结出高斯光束的像方束腰半径与物方束腰位置、光学系统焦距之间的关系，并对本光学系统的设计进行了验算。

In this paper, the largest subordinative principle of Fuzzy Set Theory is adopted to afford the fundamental parameters for evaluating various achievements in scientific researches, and to establish the general formula of the fuzzy set and the general indexes for evaluation.

本文应用模糊集合论的最大隶属原则提出了评价各类科研成果的基本参数，建立了模糊集通用公式与总的评价指标。对我校受国家科委自然科学奖、发明奖以及1979年陕西省科技成果奖的22项科研成果作为计算实例，进行了验算校核。计算结果表明，本评价方式能够较客观地总结几年来评选科技成果的经验。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷