查询词典 density function

Results:Vector surveillant density data management system for data proposal center and the system had data submit function for every surveillant site had been programmed.

结果：形成监测数据处理中心的四害密度监测数据管理系统以及具备数据上报功能的监测点的管理系统。

The reduced Lagrange density of nonlocal nonlinear Schrodinger equation is obtained by expanding the real symmetric response function in Taylor's series in strongly nonlocal Kerr media.

在非局域非线性克尔介质中，通过对介质实对称响应函数的泰勒展开，简化了非局域非线性薛定谔方程所对应的 Lagrange密度，进而利用变分法对光束的传输问题进行了分析。

To a one-dimension case, the solution to the distribution of non-monotone function is given; to a two-dimension case, the transformation of random variable and the computation formula of its probability density are given when inverse transform has one value and multiple value, meanwhile, several deductive conclusions are obtained.

从一维与二维随机变量函数的分布的一般求法出发，对一维情形，给出了当随机变量函数非单调时其分布的求法；对二维情形，用随机变量变换的方法分别给出了当逆变换单值与多值时其分布密度的计算公式，并得到了若干推论。

Having such properties, in a finite range of ［0,1］, as monotonic decreasing, unimodal distribution, and monotonic increasing, the β-distribution function with 2 or 3 parameters was used in describing the distribution model of coal particles different in density in a jig bed.

根据β分布在有限的［0，1］区间内具有单调下降、单峰分布和单调上升等各种形态，用2参数或3参数的β分布作为描述各密度颗粒在跳汰床层中分布的数学模型。

With the premise of that valid chip forming area (the valid uniplanar inductive area of capacitance sensor) keeps stable, experiment results showed that with the definite forming height and density of chip when the moisture content varied in ranges of 5% to 25% were definite, the moisture content was exponent function as measuring frequency; when the moisture ranged in 25% to 45%, there was linear relationship between measuring frequency and moisture content of chip.

在刨花的有效铺装面积保持一定(即为电容传感器的有效平面感应区)的前提下，试验表明：当刨花的铺装高度和密度一定时，刨花的含水率5≤MC＜25％，测试频率与刨花的含水率成指数关系：刨花的含水率25≤MC＜45％时，测试频率与刨花的含水率成线性关系。

Fig.7. Variation of bulk density as a function of soil depth.

图七。总体密度随土层深度之变化。

The internet E-mail attachment function is enough to ful fill vector density data exchange between the surveillant site and proposal center.

同时表明，使用电子邮件附件方式足以解决监测点与监测数据处理中心的监测数据交换问题，且便于基层推广使用。

Methods:The programme language was used to establish the vector density surveillant data management and submit system.The data transmission function between surveillant site and the center was achieved by internet E-mail attachment sending and data interface of the system.

编制四害密度监测数据库及其数据处理、管理程序，以电子邮件附件方式及其数据接口实现监测点与监测数据处理中心之间的数据交换传输。

Objective To investigate the relationship between the level of macular pigment and vernier acuity, and verify the association between macular pigment density and visual function.

目的 研究黄斑色素密度与游标视力之间的关系，探讨黄斑色素对视功能的影响。

By using first principles pseudopotential method and density functional theory, the effect of external electric field on the work function changes of Ag, Au and K adsorbed on W(001) surface has been studied.

基于局域密度泛函理论和第一性原理赝势法，计算了Ag ，Au ，K在W(0 0 1)表面上吸附时的功函数随外加电场的变化关系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。