计算公式

Besides using maturer formulas,new formula that is used to calculate pump intake pressures for ELPO is presented through the loads of point of support and Goodman stress diagram.

本文在总结国内外现有节点分析技术的基础上，建立了特低渗油田抽油井节点分析的数学模型，除应用比较成熟的计算公式外，还通过悬点负荷及古德曼应力图提出了适合特低渗油田抽油井泵口压力计算的新公式。

And the structure reliability formula based on the improved vertex method was suit to multi-fuzzy variable and non-linear system.

针对模糊－模糊干涉模型和线性结构系统应用一般的顶点法给出了求解结构模糊可靠度计算公式；对具有多模糊变量非线性结构系统用改进的顶点法优化模型给出了求解结构模糊可靠度计算公式。

People had always considered the problem of selecting dynamically threshold as a problem about measure of fuzziness of fuzzy sets, but they did not notice that it is essentially comparison of elements in an algebra structure, and thereby regarded mistakenly order homorphism (partial ordered set to totally ordered set) as order isomorphism.

本文从模糊系统理论和代数理论的相关思想出发，在序结构的观点下从理论上对模糊度的不一致性进行了详细的分析，提出了模糊度计算公式选用的统一标准，进而结束了随意选用模糊度计算公式的混乱状态。

The characteristic parameters of tree belt, such as tree belt width, density, average canopy density, height, and distance from the source to the tree belts were included in the formula.

为了克服林带声衰减量计算过于简化而引起的公路交通噪声预测精度降低的不足，基于植物内部结构及吸声、散射机理的分析，建立了高速公路林带声衰减量计算公式，公式中包含了林带宽度、密度、平均灌幅、高度和林带近路侧距公路中心线距离等特征参数。

Utilizing the equilibria of pull and press and the dispersion between placed and unplaced steel bar specimens, this paper put forward the shrinkage stress-time computing formula and elastic modulus-time computing formula of merchandise concrete that offered the reference for controlling merchandise concrete cracks.

利用拉压平衡和同条件下素商品混凝土试件和配筋商品混凝土试件的收缩差值，给出了商品混凝土时随收缩应力计算公式和以及商品混凝土时随弹性模量的计算公式，为控制商品混凝土收缩裂缝提供了依据。

First, the mixing rule of temperature calculation equation was modified. The content and acentric factor of second component were introduced into the interaction parameter, and a new equation of critical temperature for mixture were set up as

对二元体系临界温度计算公式中的混合规则进行修正，首次将组成和表示物质结构的偏心因子引入其中，建立了温度相互作用参数的表达式和新的二元体系临界温度计算公式。

Chapter three pays attention to three anharmonic properties, bulk modulus , Grüneisen parameter and thermal expansion coefficient along with their higher order quantity, which is widely interesting to people. Starting from the analysis of quantities of experimental data, we propose some new computing model and formulas on the volume and pressure dependence of, and , i.e.,, and. Comparisons with experimental data make clear that these new computing formulas are all in agreement with experiment and improve the former works in different degree, so they have good validity and reliability.

在分析大量实验数据的基础上，提出了关于这三个非谐性质对体积压强依赖性的新计算模型和公式，即、、，和实验数据相比表明，新的计算公式得到的结果和实验吻合很好，均在不同程度上改进了前人的工作，具有较好的实用价值。

This paper introduces the approach to calculating mould taper and its appropriate corresponding casting speed according to the contraction of molten steel in mould, which can establish much more specific calculation formulae and breviate former ones.

摘 要 文中提出了通过钢液在结晶器中的收缩量计算结晶器锥度及其较好配合拉速的方法。建立了更为明确的计算公式，简化了以往的经验公式。

First, in accordance with calculate formula of a axis magnetic field in the step-tier limitedlengthily solenoid, calculate formula of a axis magnetic field in the multi-tier limited lengthily solenoidis exiserted.

首先根据单层、限长螺线管轴向磁场的计算公式，推导出多层、限长轴向磁场的计算公式。

Calculation formulae were derived for the maximum angle error of the outputting gear caused by the tangential synthetic tolerance and the last motion error angle caused by normal directional side clearance.

推导出了由切向综合公差引起的输出齿轮最大角度误差的计算公式和由法向侧隙引起的空回误差角的计算公式。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。