计算公式

According to elastodynamics theory, the dynamic model of machining the slender rod is founded by axial turn -milling, the calculation formula of the natural frequencies and the main vibration mode are ob- tained, and the dynamic response of the slender rod forced vibration is studied under simple harmonic excitation.

根据弹性体动力学理论，建立轴向车铣细长杆的动力学模型，得到了各阶固有频率和主振型的计算公式，分析了在简谐激励下细长杆强迫振动的动力学响应。

Then, a new walking mechanism is designed, and the movement principle and the formulae for major parameters of electromagnet are offered.

然后设计了一种新型微型管道机器人的移动机构，并给出了其运动机理及电磁铁的主要参数计算公式。

This paper presents a transformation method between two different new forms of geodetic coordinate systems on the same ellipsoidal surface.

对于同一椭球面上位于不同区域的新型大地坐标系，提出了在其间进行坐标转换的方法，推证了转换关系和计算公式。

The pressure equation for the liquid phase is obtained as, which is a no-linear elliptic partial differential equation.

推导了喂料熔体流导率的计算公式，得出压力场的控制方程是一非线性椭圆偏微分方程。

Based on the experiment data of local temperature and heat transfer coefficient, some empiric formulas for the heat transfer and resistance coefficient are given.

并基于肋化表面的温度和放热系数分布测定值，得出了可供实用的肋化传热以及阻力计算公式。

The experience formula of enthalpy and apparent specific heat of foods are presented.

给出食品热焓和比热容的经验计算公式。

Equation of motion capping mechanism and calculation formula of design parameters were deduced.

推导了锁盖机构的运动方程及参数的计算公式，为设计西林瓶锁盖机提供理论参考。

In this paper the equation of equilibrium concentration and equation of discharge are given by flume experiments of two particles.

本文通过对两种颗粒在水槽中运动的饱和浓度和流量的研究，给出了泥石流的饱和浓度计算公式。

A tensile facture fractal model of grain filled polymer composites on the base of the fractal theory was established,and an equitation of the tensile fracture fractal dimension was proposed.

梁基照，吴成宝，颗粒填充高分子复合材料拉伸断口的分形模型基于分形理论构建了颗粒填充高分子复合材料拉伸断口的分形模型，进而提出了分形维数计算公式。

The equation of equivalent coefficient of friction available has drawback.

分析了现有当量摩擦系数计算公式的不足。

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％。