模常数 [mó cháng shù]
网络释义
力常数模型 force constant model
常模分数 normative score
百分位数常模 percentile norm
常模似合指数 normalized index of fit
常数模 constant modulus
常数模算法 constant modulus algorithm
常模参照分数 normreferenced score
符号误差常数模算法 SECMA ; sign error constant modulus algorithm ; signed error CMA
常数模新算法 mixed constant modulus algorithm
修正常数模算法 Modify constant modulus algorithm ; MCMA
双语例句原声例句
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导出了关于混合模的耦合边界积分方程组及其退化形式，并用矩量法将之离散为齐次代数方程组，从而得波导的混合模传输常数；
The coupled boundary integral equations and their reduced forms are deduced for hybrid mode problems, and these equations are discreted into a system of linear algebraic equations by moment method.
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本文利用微扰法，导出了克尔型非线性对称平板光波导t E模传播常数的近似计算公式。
A perturbation method has been developed to derive the approximate computing formulae of propagation constants for te modes on Kerr-type nonlinear symmetric slab optical waveguides.
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平均光子数、场模与原子耦合常数的变化对光子统计性质的影响也很明显；
The influences of the atom-field coupling constant and the mean photon number on the statistic properties of photon are noticeable.
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take the derivative of this, get the velocity vector and you notice his magnitude is a constant Whichever way you do it, you can then rewrite this as v square over r.
对这个式子求一次导,就能得到速度矢量,你会发现其模长是常数,不管用什么方法,加速度也可以写成 v^2 / r
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