针对目前圆形断面均匀流水深计算公式存在计算误差大、适用范围小的弊端,欲提出一种新的近似计算公式。
For present shortcoming of water depth of uniform flow in circular section, which is great calculating error and small application scope, this paper desired to get a new approximate formula.
以一个简化的基础平面为例,导出计算误差较小的建议公式,以改进墙下条形基础宽度的计算方法。
Taking a simplified foundation plane ast he example, this paper derives a recommended formula with less calculation errors, improving the method for calculating the width of strip foundation.
然而,当倾角较小时,童付的公式存在严重的计算误差传递。
However, there is a severe problem on calculating error propagation in Tong Fu s formulae in the case of relatively small inclination.
本文分析了复合互补 OTL电路最大不失真输出功率的计算误差、误差产生的原因,提出了计算误差的修正系数并推导了计算公式。
The calculating error of the maximum nondistortion output power and its causes in the OTL circuit is discussed in this paper, and the amendament pasameter and calculating formula is given.
通过对单块永磁环磁场分布的仿真计算和实验测试数据比较,磁感应强度计算误差不超过8%,验证了计算公式的正确性。
Camparing the simulations and experimental data of a permanent magnet ring, the calculation error of the magnet flux density is less than 8%. The results show that the calculation formula is correct.
本文给出一个比较简单的公式,用以计算拉普拉斯函数的近似值,计算误差不超过0.000064。
This paper presents a simpler formula for calculating the approximate value of Laplace function with an error not more than 0.000064.
【目的】针对目前圆形断面均匀流水深计算公式存在计算误差大、适用范围小的弊端,欲提出一种新的近似计算公式。
Objective for present shortcoming of water depth of uniform flow in circular section, which is great calculating error and small application scope, this paper desired to get a new approximate formula.
本文提出几种计算球壳重力的精确公式,用以减少布格改正和地形改正中的计算误差。
This paper presents some exact formulas for calculating the gravity of the part of spherical lamella in order to decrease the errors in Bouguer and t...
对于计算公式的准确度又作了讨论,指出了采样初相位的计算误差对冲击测量误差的计算基本没有影响。
Thus, the difficult problem concerning theoretical calculation of impulse measurement errors of digitizers is systematic solved. Calculation accuracy is also discussed.
第四章研究了地面目标经纬度的计算问题,推导出通用化计算公式,初步分析了其计算误差,为实现双星无源定位系统对辐射源目标的快速准确定位提供了可靠保障。
Chapter 4 is contributed to the calculation problem of longitude and latitude about surface target. The general calculation formula is given out and its calculation error is analyzed briefly.
第四章研究了地面目标经纬度的计算问题,推导出通用化计算公式,初步分析了其计算误差,为实现双星无源定位系统对辐射源目标的快速准确定位提供了可靠保障。
Chapter 4 is contributed to the calculation problem of longitude and latitude about surface target. The general calculation formula is given out and its calculation error is analyzed briefly.
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