查询词典 logarithmic

In this paper, formulas for calculating the thickness of the turbulent boundary layer and the inlet length in the entrance region of the rough pipe are given with the help of momentum integral equation in which the velocity distribution is the logarithmic law.

本文在流速分布对数律假设下，通过求解动量积分方程获得了粗糙圆管进口段紊流边界层和进口段长度的计算式。

This paper briefly introduces the method of testing the real sensitivity for EED and gives the data processing method in terms of the electrostatic critical ignition energy of conductive-powder EED conforming to logarithmic normal distribution.

文摘：简要介绍了电火工品真实静电感度的测试方法，以导电药式电火工品静电临界点火能量服从对数正态分布为基础，给出了对应的数据处理方法。

Using the method of probability statistics,the relationship between safety life and experiment life was theoretically obtained at small-number specimen experimental conditions when the fatigue life obeys logarithmic normal distribution.

利用概率统计的方法，得出了在小样本实验条件下，当疲劳寿命服从对数正态分布时安全寿命与中值实验寿命之间的关系。

As far as reason for deficiency, the fault expert database is built for helping administrators determine the reason for deficiency;. As for failure prediction,the mathematic models,the logarithmic normal distribution model of network software faults and the exponential distribution model of network hardware faults,are established.

对于故障原因，建立了故障专家库以帮助管理人员确定故障原因；对于故障预测，建立了数学模型——网络软件故障率的对数正态分布模型和网络硬件故障率的指数分布模型。

In the studies for Fe_3O_4 nano-particles, the Preisach distribution was the product of the interaction field and coercive filed distribution, and the interaction field distribution was logarithmic;the coercive filed distribution were Gaussian.

在对Fe_3O_4颗粒的研究中，矫顽场的分布采用对数分布，相互作用场的分布采用Gaussian分布形式，Preisach分布函数为二者的乘积。

When the flow of the river and the capability of the river diversion follow normal distribution or logarithmic Normal distribution or Pearson—Ⅲ distribution, the point estimation and the one order or two order approximately interval estimation of the risk probability of the criteria of river diversion are given.

并根据河道来流量和导流系统设计泄流能力分别服从正态分布、对数正态分布以及皮尔逊—Ⅲ型分布的分布形式，给出了施工导流标准风险率的点估计和一阶、二阶近似区间估计的计算公式。

Similarly, in Wrath of the Lich King, rare items and uncommon items from quest rewards shifted into using a logarithmic equation as well.

这个原始的值可以决定物品等级和武器DPS。根据装备的好坏采用不同的计算公式。

The paper suggests the use of a logarithmic equation as a mathematical model of the true stress-strain relation and sh...

在不同的热校形条件下，计算值与实验结果相近，所得公式可用于定量估算弯曲件在热校形中的工艺参数。

The experimental data can be correlated with temperature by a double logarithmic empirical equation, Apelblat.

并应用Apelblat双对数经验方程关联了硫酸铵在不同溶剂中的溶解度随温度的变化关系。

Methods: To determine the quantity by ELSD-HPLC and calculate contents with external standard two-point method and logarithmic equation.

采用高效液相色谱法，以蒸发光散射检测器检测，采用外标二点法对数方程计算含量。

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。