mass formula的例句大全

The left ventricular mass index was calculated according to formula of Devereux.

按Devereux公式推算左室重量指数.

Based on the experimental formula of fore-ignition design, the initial amorce mass of a small solid rocket motor with end-and-lateral burning grain and aft-ignition manner was estimated firstly.

采用头部点火设计经验公式对端面-侧面燃烧、尾部点火的小型固体火箭发动机点火药量进行了初步估算。

After the mass fractionation of the original Re isotope data, combined with the isotope dilution formula, the Re isotope data was obtained. The quality of the data was controlled by the known sample and international standard sample.

Re同位素数据经过分馏校正后，结合同位素稀释公式，计算出样品的Re含量和同位素组成。

A new equivalent mass line method for terrain correction is put forward, which is based on integration knots and integration coefficients in Gaussian integration formula.

本文利用高斯求积公式中的求积节点和求积系数，提出一种新的地形改正方法，称作地形改正的等效质线法。

current value is calculated with formula when the mass of zn coat is minimum.

通过公式计算出最小镀锌量时的电流值.

First, by the composition theorem of acceleration of influence move, strict mechanical analysis and accurate mathematical computations, we have acquired the presentation formula of acceleration of the movable mass of the gyroscope rotating in a constant angular velocity in an inertia coordinate system.

利用牵连运动的加速度合成定理，通过严格的力学分析和严密的数学演算首先得到其活动质量当陀螺仪在惯性坐标系中作定常角速度转动时的加速度表达式。

To introduce the process of thermodiffusion multiwire brass line. The calculation formula of electroplating, calculation methods of coat mass and coat compositions, usual scope of current density are given, and a practical calculation example is also given.

介绍热扩散法多丝电镀黄铜作业线的生产工艺，给出电镀电流的计算公式及镀层质量和镀层成分的计算方法及电流密度的正常范围，并举实例进行了计算。

In this paper, the formula of calculating threshold velocity of non uniform sediment is established in consideration of their relative degree of expose, and the additional mass force, etc.

通过对附加质量力的概念及表达式和相对暴露度参数的引入，推得了非均匀沙起动公式。

Then, using the second-order central difference to discretize the time derivative of the displacement, and applying the quadrature formula to the mass matrix, a fully discrete lumped mass Morley element method is developed for the same problem.

然后利用中心差分格式离散时间方向的二阶导数，再利用适当的求积公式得到薄板弯曲问题的集中质量Morley元全离散格式。