1、

This paper develops a theoretical formula for calculating interfacial noise of vibrating point from its vibratory quantity with pulse semisphere sound source as basic physical model.

本文以脉动半球声源为基本物理模型,推导了由振动量计算振动点的界面噪声的理论公式。

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2、

A Calculating Method of Ultimate Strength for the Circular Hollow-Core and Eccentrically Compressed Member

空心圆端形截面偏心受压构件极限强度计算

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3、

A Shortcut Method for Calculating Depth of Compressive Deformation Layer and Settlement in Subsoil

地基压缩层深度及沉降的简捷计算法

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4、

Final responsibility for calculating these reductions rested with the Comptroller General, an official who is removable by joint resolution of Congress.

估算这些削减的最后责任由总审计师承担,而总审计师的罢免须经国会的联合决议。

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5、

Based on an empirical formula, soil moisture calculating as well as its temperature correction is worked out by means of an analogue computing circuit so that the percentage of water in soil can be directly read on the meter.

土壤水分的计量及其温差的补偿是在经验公式的基础上,通过模拟计算电路的运算,便可以在仪表上直接读出土壤含水量的百分值;

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6、

The Enthalpy Calculating Method for Main Condensate Water at The Outlet of The Heater with A Drain Pump

带疏水泵加热器出口主凝结水焓的计算方法

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8、

On the basis of defining energy dissipation ratio in a closed circular conduit as specific energy loss of hydraulic jump divided by specific energy of initial flow, this paper derives a basic equation for calculating this energy dissipation ratio and describes its characteristic.

在定义管道内水跃的消能系数为水跃单位能量损失与跃前断面水流原有单位能量的比值的基础上,推导出计算消能系数的基本公式,并分析了它的规律性。

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9、

Body-fitted coordinate grid system technique has been adopted for calculating confined turbulent reacting swirling flow in a turboshaft engine combustion.

本文运用贴体坐标系统对涡轴发动机燃烧室流场进行了数值模拟。

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10、

A Basic Solutions Method of Calculating Wave Function of Degenerate Energy Level for Conjugated Molecule

共轭分子简并能级波函数的基础解系求算法

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11、

A Simple Calculating Method of Characteristic Values in Conjugate System

共轭体系特征指数简易计算法

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12、

A Study of the Method of Calculating Foundation Internal Forces by Considering the Interaction of Superstructure Foundation And Soil A coupling analysis method of earth structures considering dynamic consolidation

从上部结构与地基基础相互作用研讨基础内力的计算方法土工建筑物动力固结的耦合振动分析

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13、

By the solution of the model, a calculating formula of the local dihedral angel of intersecting line and a parametric equation of contacting line are given.

通过对此数学模型的求解,导出了相交双管相贯线上各点局部二面角的计算公式,给出了相交双管装配接触线的参数方程,并解释了其数学本质。

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14、

Based on the above results, the calculating formulae of the induced normal curvatures and the angles between the contacting line and direction of the relative sliding speed are introduced.

以上述工作为基础,进而导出了行星轮轮齿滚珠与定子螺旋面及转子蜗杆之间的接触线上诱导法曲率以及接触线与相对速度之间夹角计算公式。

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15、

The designing and calculating method of contour plate taking into consideration the profile finger's arc radius and diamond pen point's arc radius is introduced, and the design result is proven with some production examples.

文章介绍了考虑仿形指尖圆弧半径和金刚笔尖圆弧半径的仿形样板设计计算方法,并用生产实例验证了设计结果。

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16、

On this base, the formula used for calculating the side pressure of ring wall, ring tensile and temperature contraction stress is established for engineering design.

在上述基础上提出的环墙侧压力、环拉力和温度收缩应力的计算公式,可供工程设计中采用。

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17、

Based on analyzing the loading stress and the temperature stress ( including contraction stress and warping stress), a calculating method of the slab size is set up.

道面板的尺寸是由飞机荷载和温度(包括伸缩应力和翘曲应力)共同作用所决定的。

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18、

It is a important researching branch of growing crystal in space to simulate convection process in the melt hi the microgravity condition by numerical simulatIOn, calculating result has guiding significant for controlling the growth condition of crystal in space and for restraining convection in the melt.

用数值计算方法来模拟微重力条件下熔体中的对流过程是空间晶体生长研究的一个重要的方向,计算结果对控制空间生长晶体和抑制熔体中的对流有指导意义。

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19、

The motivating method of calculating target moving factor in deep sea convergence zone

深海会聚区中求解目标运动要素的机动方法

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20、

A method of calculating external heat fluxes on arbitrary shaped convex surface of spacecraft

空间任意形状凸面的轨道空间外热流计算方法

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