查询词典 frequency function

This paper is a report of a light frequency equation of inflexion on Planck function we have deduced in light of Planck formula.

基于普朗克公式，利用微分方法导出了普朗克函数的拐点光频率方程，并通过牛顿迭代法求出了这个方程的两个根，进而找到了可求任意温度下两个拐点光频率的普遍公式，为研制热辐射测温仪工作波长的选择提供了技术参考。

In the modelling of frequency domain, a method to solve quadratic transfer function in non-Gaussian input is studied.

在频域建模中，研究了非高斯输入信号下系统二次传递函数的求解方法。

A self-adaptation method to sample the unknown variables in the Green's function and in the generalized Sommerfeld integral in high frequency domain is proposed.

同时，还提出了对恒定电场中格林函数待定系数和高频下半无限大导电媒质中广义索末菲积分待定系数进行采样的自适应方法。

Indexes of sexual function such as mount latency,mount frequency and intromission latency were observed and recorded ...

精囊腺摘除后，大鼠的性功能显著降低，说明精囊腺对维持大鼠的正常性功能具有重要影响。

Indexes of sexual function such as mount latency ,mount frequency and intromission latency were observed and recorded and statistically analyzed .

在对雌鼠给予药物催情的情况下，分两组进行交配，观察两组雄鼠爬高潜伏期，爬高总次数，插入潜伏期等性功能相关指标，并进行统计学分析。

Then , two groups of male rats copulated with female rats philtred in advance . Indexes of sexual function such as mount latency ,mount frequency and intromission latency were observed and recorded .

在对雌鼠给予药物催情的情况下，分两组进行交配，观察两组雄鼠爬高潜伏期，爬高总次数，插入潜伏期等性功能相关指标，并进行统计学分析。

In addition, the filtering effect of structural transfer function and how to form a inverse pilter by making use of system transfer characteristics in frequency and time domain to identify the dynamic load were studied.

在第三章中，根据煤矿机械的特点，提出用三向加速度响应信号识别采掘机械三向力谱的方法，指出结构传递函数的滤波作用，同时在频域及时域内详细研究了如何利用传递函数构成反滤波器从而识别载荷频谱的方法。

Estimation of the attenuation law is based on the inverse transfer function of the object approximation in the frequency domain.

估算的衰减规律，是基于逆传递函数的对象近似的频域。

The inverse document frequency is an inverse function of the number of documents in which the term appears within a collection of documents.

相反的文件频率是一文件的数目的反函数，术语在一文件的收集以内出现在的。

As a typical example of the application of system theory to the material science, the method of transfer function has been applied in this paper to convert the operational impedance from frequency domain to time domain by inverse Laplace transform in order to study the hydration dynamics of cement .

应用传递函数方法，通过Laplace逆变换将运算阻抗从频域转换成时域，以此求得水泥水化动力学曲线，结果与其它方法相符。此方法还可了解水泥水化过程的机理，对动力学过程具有普遍性

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！