查询词典 derived equation

By the comparison of the variances in the whole process of analysis (the overall variance, the sampling variance and the sample analysis variance), a new concept named Critical Sampling Mass for well mixed bulk materials was presented, and the relative equation for calculating the CSM was derived.

通过对分析全过程中各个步骤的方差的统计分析，提出了临界取样量的概念和计算公式，探讨了取样的代表性问题，该项研究为客观上分析总方差所能达到的水平提供了理论依据。

What this paper discusses rainbow gravitation to fall is cruel bilge model, derived of metric field and scalar quantity field disturb equation, analysed the property that density disturbs to change along with time.

本论文讨论彩虹引力下的暴胀模型，导出了度规场和标量场的扰动方程，分析了密度扰动随时间变化的性质。

The equation of the cylindrical shell subjected to underwater explosion shock wave is derived from Hamilton variation principle, considering the fluid-structure interaction .

首先，计及流—固耦合作用的影响，文中由Hamilton变分原理推导出了圆柱壳受爆炸载荷作用的控制方程。

In order to meet design requirement of sidelong edge and to obtain right expansion graph of the edge, the expansion equation of sidelong edge is derived in this paper according to manufacturing procedure of rotary blade .

为保证正切刃的设计要求，获得正确的展开线，按照旋耕刀的生产制造工艺，推导了正切刃的展开线方程。

On the basis of clastic theory, a basic differential equation characterizing the movement of ground surface and rock strata is derived and a sieve method for influence functions brought forward.

本文根据碎块体理论导出了表征岩层和地表移动的基本微分方程式，提出了影响函数的筛选法，确定了威布尔分布密度函数是最佳的影响函数形式。

By applying the statistical theory for thermal defects of an imperfect crys-tal to polymer liquids, a simple relation between the occupied-site fraction andthe reduced temperature has been derived and the SS EOS is simplified to aso called simplified hole theory equation of state.

本工作将不完全晶体中热缺陷的统计理论用于聚合物液体中，得到被占座席分率与对比温度的一个简单关系式，导出了简化的空穴理论状态方程。

In order to make motion planning fitting practice,many characteristic of CNC trajectory motion were discussed,such as the geometric,the motion and the time,the relation between orbit function and motional parameter was set up,the differential simultaneous equation about the trajectory motion was derived.

为了让运动规划符合实际，分析了数控加工轨迹运动几何特性、运动特性和时间特性，建立了轨道函数与运动参数的联系，推导出轨迹运动微分方程组。

Considered the factor of damping,a single degree of freedom s dynamic model of the high-speed cam mechanism is established.Choosing the law of sine acceleration motion as the excitation function,a displacement and acceleration dynamic response equations of the main vibration phase and residual vibration phase,the working dynamic response change curve through the inferential reasoning working end movement equation is derived.The result is obtained that different period and damping ratio have different impact

建立了考虑阻尼因素的等效单自由度高速凸轮机构的动力学模型，以正弦加速度运动规律方程为激振函数，推导出了从动件系统主振段和余振段的位移和加速度动态响应方程并绘制出了动态响应变化曲线，得出了不同阻尼比和周期比对主振段和余振段的动态响应，从而为高速凸轮机构的合理设计提供了一定的理论依据。

The singular integral equation for the unkown crack opening displacement is derived.

求出了以裂纹张开位移为未知量的奇异积分方程。

An equation, formula( 3 ), and an analytic solution of it, formula, are derived Using formula( 5 ) and a data set obtained from etc., the luminosity function of nearby galaxies is calculated; and A comparison of our result with and[ 8 ] is made.

得到了一个方程，式(3)；和这个方程的一个分析解，式(5)。应用公式(5)和由[11]等得来的一组资料，计算出附近星系的光度函数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。