A practical formula and an example of calculation are also given in the paper.
并给出了实用计算公式与计算实例。
Therefore, it can only be used as an analytic, rather than a practical formula.
所以它只能作为一个分析式来使用，而不是一个实用的计算公式。
According to the equivalent efficiency loss method, the practical formula for motor load rate is derived.
根据“等效功率损耗法”推导出实用的电动机负载率计算公式。
According to the principle of calculating meridional arc length, a novel practical formula is given in this paper.
根据子午线弧长的计算原理，推导出一个新的子午线弧长计算实用公式。
A practical formula for balancing compensation is presented. The formula has been verified by physical-simulation experiments.
本文推导了平衡化补偿的实用公式，并利用动模实验进行了验证。
A convenient and practical formula used to estimate the height water flowing fractured zone has been provided for underwater mining.
为煤矿进行水体下采煤提供了一种既方便又实用的预计顶板导水裂缝带高度公式。
The paper introduced the practical formula of computating culvert geometrical factor accurately by space analytical geometric theory.
用空间解析几何理论，考虑路线斜交纵坡、曲率等因素，推导小桥涵尺寸计算公式。
But the practical formula for deciding weight derived from this basic formula is different from tha written in the books of survey adjustment.
但在大坝视准线法不等精度观测中，由该基本定权公式推导的实用定权公式与测量平差书上的实用定权公式不一致。
Provides a simple and practical formula for calculating annual energy consumption and a performance index in part load based on the annual energy consumption.
给出了一个简单实用的全年能耗计算公式和一个基于全年能耗的部分负荷性能指标。
The analysis and comparison with other formula by calculation examples offer a more convenient and practical formula for normal section flexural load-bearing capacity.
通过实际算例同其他公式相比较分析，给出了一种实用方便的正截面极限承载力验算公式。
Some improper points of system illuminance formula in the optics textbook and optical software have been found and analyzed, and more practical formula have been deduced.
分析并指出了教科书及光学软件中光学系统照度公式的不恰当地方，推导出了更符合实际的光学系统照度公式。
The practical formula for area of house property precision estimation is developed, from the relations of propagation between the analytical boundary points and the area.
由坐标解析法界址点与面积的误差传播关系、导出了面积精度估算的具体计算公式。
According to mirror image principle. a simple and practical formula for numerical match and a dependence for estimating truncation error of summing up infinity terms are proposed out.
文章根据镜像原理，提出了简单实用的数值拟合公式与求无穷和项截断误差估计关系式。
Based on the simple beam theory, it analyzes the vibrancy character of straight-leg flexure structure, and derives the practical formula of this structure to calculate the resonance frequency.
运用梁的理论讨论了一种常见的结构——直脚型结构的振动特性，提出了计算结构谐振频率的实用算法。
In view of the characteristics that the dissolving temperature of quartz is low in the firing process of feldspar ceramics, the paper advances the practical formula to calculate the residue quartz.
针对长石质瓷烧成过程石英溶解速度低的特点，提出了计算残余石英量的实用公式。
This formula may be used in practical production because it has universality and the cost of experiment is not expensive.
由于该公式具有广泛性且试验及数据处理的费用较低，故能在实际生产中应用。
It is put forward that using practical oil production information ascertains the important parameter namely well pattern index in Xierkaqiaove formula.
本文一方面结合油田实际生产资料确定了谢尔·卡乔夫公式中的关键参数，井网指数。
Several structure forms are presented in detail. The practical flow measurement calculation formula is proposed.
详细介绍了均速管的几种结构形式，给出了实用流量测量的计算公式。
The relativistic correction due to earth rotation for both terrestrial and satellite time comparison experiments via laser pulses has been discussed and a practical calculation formula is proposed.
同时还讨论了在地面和卫星的激光时间比对实验中由于地球自转效应的相对论改正问题，提出了一种实用计算公式。
Make the colliery ventilates ability more scientific, reasonable and practical from checking a formula in the standard through revising it.
通过修改煤矿通风能力核定标准中的一个公式，使其更加科学，合理、实用。
The theoretical analysis, formula deduction and practical calculation procedures are also presented.
给出了理论分析、公式推导过程和实际计算步骤。
A sort of simple and convenient, practical computation formula of coordinate azimuth is abstracted and summarized by teaching practice.
通过教学实践总结提炼出一种简便、实用的坐标方位角计算公式。
This paper advanced a practical and succinct formula for tooth number choice of involute gear.
从等强度概念出发，推出一个据以选取渐开线齿轮齿数的简单、实用公式。
For ordinary steel tubes and, according to practical experience, the following formula can be used.
根据实践经验，对普通材质的钢管可采用如下公式。
By building models of resources optimization in the practical bridge construction, the paper gives mathematics formula to evaluate optimization model using the same parameter.
建立了实际桥梁施工网络计划资源优化模型，提出用统一的参数来评价优化模型的数学公式。
Through theoretical proof and practical experience, the capacity selection formula applied on different situation in synthetic fiber production line were summarized.
通过理论论证和大量的实践经验，总结出在化纤生产线中变频器在不同应用场合下的容量选定公式。
The explicit formula is more practical and convenient than others.
并且由于该公式是显式格式，使用方便，所以很实用。
The explicit formula is more practical and convenient than others.
并且由于该公式是显式格式，使用方便，所以很实用。
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