查询词典 function field

In addition, the Chinese CRT TV screen points of light, depending on the magnetic field changes in the tilt, So with the need to control the current ramp, triangle wave, This is the same square wave can not ignore the role of function generator is generally automatically generate square wave, sine wave, saw tooth wave and triangular wave, etc. ladder circuit voltage waveform or equipment.

此外，如在电视机中显像管荧光屏上的光点，是靠磁场变化进行偏转的，所以需要要用锯齿波电流来控制，对于三角波，方波同样有这不可忽视的作用而函数发生器是指一般能自动产生方波、正弦波、三角波以及锯齿波阶梯波等电压波形的电路或仪器。

This paper introduces a novel technique for estimating the signal power spectral density to be used in the transfer function of a microphone array post-filter.The technique is a modification of overestimation of noise power spectral density of the existing Zelinski post-filter and McCowan post-filter,which utilize the auto- and cross- spectral densities of the signals.Near-field compensation is taken into account.

介绍了一种用于近场麦克风阵列后滤波语音增强的方法，避免了现有的利用自功率谱密度和互功率谱密度的Zelinski和McCowan后滤波器中噪声功率谱过估计的问题，并加入了近场传播的幅度衰减补偿和相位延迟补偿。

In the basis set expansionapproach, the basis function set may be chosen as the eigenstate offree-field, Volkov state and so on.

Hamilton 系统具有辛结构，Hamilton 正则方程在辛变换下形式不变，它的解由辛变换群生成。

How do generalists and specialists function in your field?

你了解的领域中专家与通才分别得作用是什么

The expression of space-charge field is given out in the paper with two time constants τpa and τpb. When considering and not considering the photovoltaic effect, the diagrams of the two time constants as a function of irradiance in units of 1/ are the same.

理论研究表明，空间电荷场的形成和擦除与两个时间参数有关，在考虑或者不考虑光生伏打效应两种情况下，这两个参数随擦除光强的变化有基本相同的变化规律，光栅的写入和擦除有相同的结果。

Before and after the exposure to environmental magnetic field in minesweepers, the crewman's ECG,ICG, pulmonary function, oxygen saturation and rheoencephalogram s were examed.

对参加同步扫雷实验的艇员在实验前和实验后进行心电图、心阻抗、肺功能、血氧饱和度和脑血流图检查。

In late 20th century especially since 1980's, the narrative theories in western countries have brought about important influence on Chinese literae humaniores and have function of helping the development of many subjects in expanding the field of research and enriching research methods.

20世纪中后期特别是80年代以来，西方的叙事学理论对我国人文社会学界产生了很大的影响，尤其在开阔研究视野和拓展研究方法方面，对许多学科都具有借鉴作用，教育学也不例外。

Since RKPM is a kind of Galerkin meshfree methods, in this thesis, penaltyfunction method is employed to enforce the essential boundary conditions,trapezoidal rule is used for the approximation of displacement field function, Gaussand Hammer quadratures are applied for the numerical integration of systemequation,self-adapting method is applied for confirming the support of the pointinterpolated.

针对 RKPM 是一种伽辽金型的无网格方法，本论文采用罚函数法引入位移边界条件，用梯形积分法则近似位移场函数，对系统方程进行积分时分别使用了 Gauss 积分和 Hammer 积分，采用自适应的方法确定计算点的定义域。

This article focuses on word formation and function of "Shuishu" in order to set a fundament for the research in this field.

本文对&水书&的字形构造与功用进行初步的探讨，以期达到抛砖引玉的作用。

The intensity-dependent interaction of the different states:the superposition of thebinomial states,generalized binomial states,hypergeometric states,Polya states,negative binomialstates,the superpositions of the negative binomial states,Glauber-Laehs states,displaced binomialstates and displaced negative binomial states with two-level atoms are studied and the dynamicsof the atomic population inversion and the field second-order correlation function areinvestigated.

对各种量子态：二项式叠加态，广义二项式态，超几何态，玻利亚态，负二项式态，负二项式叠加态，Glauber-Lach态，位移二项式态，位移负二项式态与二能级原子在强度耦合情况下的相互作用中原子与光场的动力学特性做了仔细的研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。