1) secant formula
正割公式
2) isolated-well formula
割离井公式
1.
Estimation of hydrogeology parameters in the isolated-well formula using particle swarm optimization
用粒子群算法反求割离井公式中的水文地质参数
3) modified formula
修正公式
1.
For this article, considering shortage of land resource, deduces a modified formula about economical transportation distance, and apply for dispenses of Han-Xiao High way, so a good conclusion is available.
本文结合土地资源紧张的现实,推导出了经济运距的修正公式,并应用于汉孝高速公路土石方调配,得到了比较好的结果。
2.
A FORTRAN program for CFST arch with dumbbell-shaped section has been developed,and the numerical example shows that the steel tubes and core concretes bear mainly the axial forces with small moments,thus,a modified formula for lattice column method to calculate axial forces of the upper and lower limbs of CFST with dumbbell-shaped section is deduced.
进一步提出用于哑铃型截面上下肢钢管混凝土轴向力计算的格构柱法修正公式,修正后的计算结果与算例吻合良好。
4) correction formula
校正公式
1.
Performance characteristics of IKA C5000 calorimeter and the correction formula of gross calorific value;
简述IKAC5000量热仪的性能特征和高位发热量校正公式
2.
in the orthogonal frequency division multiplexing(OFDM) channel estimation method based on expectation maximization(EM) algorithm,an acceleration EM OFDM channel estimation algorithm was proposed,which is complemented by quasi-Newton accelerate method and combines with Broyden symmetry rank one correction formulae with adjusted parameters.
该方法基于拟牛顿加速算法,并结合一种带调整参数的Broyden对称秩1校正公式来实现,具有二次收敛性,提高了EM的计算速度,降低了计算复杂度。
3.
we illustrate that once the numerical integral error formula is obtained,only using the concept of algebra accuracy one can determine the intermediate point of the error formula to obtain the higher order algebra accuracy correction formula.
本文首先利用代数精度概念即可确定余项里的中间值,从而获得更高精度的数值积分校正公式,其次给出含有导数项求积公式的余项的求法。
5) correction formula
修正公式
1.
The data in nonlinear area are curve fitted first and then a simple correction formula is educed.
该算法对非线性区域的数据进行曲线拟和,在此基础上导出了一个简单的修正公式。
2.
Secondly,a correction formula is deduced based on Spangler model.
以现行的管道结构设计规范为例介绍了目前管道工程设计中常用的管土相对刚度计算公式,在Spangler管道土压力模型基础上推导了计算埋地管道管土相对刚度的修正公式,并采用有限元模型分析了上埋式管道的管土相互作用机理。
3.
A correction formula for measured time spectrum is presented.
建立了闪烁晶体荧光的单光子时间测量中的多光子修正函数 ,研究了该函数对衰减时间测量的影响 ,给出了时间测量谱的修正公
6) correct formula
校正公式
1.
The correct formula for the determination of pancreatic amylase was established.
7％,并推导出胰淀粉酶的校正公式。
2.
The correct formula with respect to the formula is presented, it has higher algebraic accuracy.
讨论了当积分区间的长度趋向于零时Gauss Legendre求积公式的余项的中介点ξ的变化的渐近性质,并提出了对应于该公式的校正公式,它有较高的代数精度。
3.
The correct formulas with respect to the rules are presented, they have higher algebraic accuracy.
包含于余项中的中介点的位置当积分区间的长度趋于零时被确定，对应于该法则的校正公式被得到，它们具有较高的代数精度。
补充资料：正割
直角三角形,斜边与某个锐角的邻边的比,叫做该锐角的正割,用 sec (角)表示
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条