查询词典 calculation

The calculation method can be also used in dynamic calculation of other ship-borne weapons under the condition of the warship sway.

该方法同样适用于其他舰载武器在舰船摇摆情况下的受力分析。

The principle of system is introduced, through the theoretical calculation of atomized refrigerating capacity in spray heat exchange system, offer foundation of calculation for rationally design system.

本文介绍了系统的组成原理，并通过喷雾换热系统的雾化冷却能力的理论计算，为系统的合理设计提供了计算依据。

This article has selected three methods of weight calculation: single item index method of weight; synthesis index method of weight; entropy method of weight After the expatiation of theories and means, we analyzed example by using the fuzzy comprehensive evaluation method baaed on these three kinds of methods of weight calculation, and then came to the conclusion through contrast: the first method is very sensitive to superscale; the other two methods, which consider more factors' influence, can generally reflect the real status of water quality, and the results are consistent and relatively better.

现选取了单项评价指标权重法、综合权重法以及熵权法三种不同的权重计算法，分别详述了其计算原理和方法，并在基于这三种权重计算法的基础上采用模糊综合评判法对实例进行分析，最终通过对比得出结论：基于单项评价指标权重法的模糊综合评判法对单个超标因子比较敏感；基于综合权重法和熵权法的模糊综合评判法则综合考虑了各个指标因子对评价结果的影响，能够较全面的反映水质的实际情况，评价结果几乎一致，且相对较好。

In this paper, basted on the sum-up and investigation of simulation calculation of long-span bridge construction in nation and international, the detailed approach of imitated calculation of long-span CFST arch bridge is given out, and the reason why the general backward analysis is not suitable for the application of the rib-hoisting of CFST arch bridge is analyzed. And an applied method for forward analysis based on iterative theory is put forward.

本论文通过对国内外桥梁施工仿真计算成果的总结和研究，给出了大跨度钢管混凝土拱桥仿真计算的具体步骤，分析了一般的倒退仿真计算方法不适合应用于钢管混凝土拱桥吊装的原因，并为此提出了基于迭代理论的前进分析实用方法。

The calculation results show that the aromatic delocalizing electronic structure including in TATB brings a systematical serious error to the calculation of heat of formation.

计算并讨论了TATB的生成焓。

In this paper, on the base of powerful calculation and diagramming ability of MATLAB, the typical examples in distillation are analyzed and the corresponding ideas and methods of computer-aided calculation in distillation are given.

本文利用MATLAB语言强大的运算与图形表达功能，通过剖析精馏计算过程中的典型例题，给出了计算机辅助计算精馏过程的具体思路和方法。

Aiming at the drainage specialties of urban diked area, we analyze the principle of drainage calculation and obtain a drainage-modulus-calculation method for the urban diked area with full consideration of river-storage capacity.

针对城镇圩区的排涝特殊性，通过分析排涝计算的原理，充分考虑圩区内河道的调蓄能力，得到适应城镇圩区排涝计算的方法。

Because operating rigid frame bridges have chief diseases at present. A diseasing bridge is evaluated by using analytic hierarchy process and expert evaluation combined factor method at first, then the reinforcement measure is studied based on evaluation consequence, the calculation of internal force and deformation are carried Out by the finite element method, and the evaluation analysis of reinforcement effect is done by calculation result.

针对目前正在运营的刚架混凝土拱桥出现的主要病害，首先利用基于层次分析及专家评估的变权综合系数法对一实际病害桥梁结构进行了评估，然后根据评估结果对该桥的维修加固措施进行了研究；采用有限元方法对桥梁加固后的内力和变形进行了计算，并根据计算结果对该桥的加固效果进行了评估分析。

Various value of mass transfer number and the oxidizer mass flux were considered in the calculation. The regression rate of the solid fuel was formulized based on the calculation.

为了深入了解混合燃烧的机理，在1963年由Marxman等[3]提出了基于边界层燃烧的对流传热控制模型，该模型假定燃烧发生在固体燃料升华表面上的边界层中的一个相对薄的火焰层中。

The results showed that entrainer reflux ratio: 1:5 of the top tower, the concentration of separated isopropanol is 99.5%; The maximum yield of isopropanol is 78%; simulation calculation result inosculates with the experimental result. The simulation calculation can reflect actual course.

结果表明，当共沸剂塔顶回流的回流比为1：5时，分离得到的异丙醇浓度可以达到99.5%；异丙醇的收率最高，最大收率可达78%；模拟计算结果与实验结果吻合得较好，模拟计算可以反映实际过程。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。