在我国,概率积分法是应用最多的一种开采沉陷预计方法。
In our country, the probability integration model is most applied as a predicting method in mining subsidence.
众所周知,在计算正态分布的概率积分值时,有三种表可供查阅。
It is well known that in evaluating the value of certain probability integral with normal distribution, there are three kinds of table usually employed.
可用概率积分法计算沉变参数,用岩体弹塑性力学理论计算条带参数。
By the probability integration. parameters of ground movements can be calculated, and the strip -mining parameters can be figured our by means of the elastic-plastic rock mechanics.
基于上述非连续型下沉剖面方程的预计方法称为第二类广义概率积分法。
The prediction method based on the discontinuous subsidence profile equations is called the second type of generalized probability integration method.
从概率基本公式出发,在偏态分布的约束条件下,经数学推导;建立概率积分式。
From a probability basic equation through mathematical deduction, a probability integral equation is set up in constraint condition of non-normal distribution.
传统的几何积分法、概率积分法解决不了的一些难题,用力学方法可能得到解决。
Some difficult problems which can not be solved by the conventional methods, such as geometric method and probability integration.
文中还根据积分中值定理证明了应用概率积分法求得的下沉等值线是椭圆形或圆形。
According to the theorem of integral mean value it is proved in this paper that by means of probability integral the subsidence equivalent curve is a circle or a ellipse.
在厚松散层地层结构条件下,可将其视为随机介质,采用概率积分法预计地表移动变形。
Under stratum condition of thick soil layer, we can study it as random medium and use probability integral method to estimate surface movement.
在极小工作面开采条件下,利用概率积分法进行开采沉陷预计时结果与现场实测有较大偏差。
There are great differences between the predicted result using probability integral method and the practical observation under condition of exploiting minimal working face.
在水平煤层概率积分法的基础上,讨论了开采倾角为口的倾斜煤层的地表下沉随机介质模型。
On the basis of probability integration method for flat coal seam, the paper discusses surface subsidence random medium model for mining inclined seams with an Angle of a.
对于极限状态的模糊性,基于概率积分法研究了模糊破坏概率及模糊随机可靠指标的求解方法。
For the consideration of the fuzziness of limit states, the method of probabilistic integral is used for the calculation of fuzzy failure probability and fuzzy random reliability index.
然后利用数值模拟软件中的弹塑性模型和流变模型及概率积分法开展煤层开采对西淝河左大堤安全的影响评价。
The impacts on the security of Xifeihe River left embankment under coal mining are evaluated with elastoplastic model, two-exponent rheological model and probability integral method.
用概率积分变换理论,给出了控制过程均值、过程方差的标准化控制图,适用于小批量生产环境下对过程均值、过程方差的有效控制。
A standard control chart based on probability integral transform theory is given, which can be used to control process mean and variance efficiently in the low volume manufacturing.
在1738年,丹尼尔试图用微积分来解决一个概率论和赌博理论里的问题,无意间却发现了货币的边际效用递减法则的概念。
In 1738, Daniel, trying to solve a problem in probability theory and the theory of gambling by use of the calculus, stumbled on the concept of the law of diminishing marginal utility of money.
大学:微积分,微分公式,线性代数,概率和统计,离散数学。
College: Differential and Integral Calculus, Differential Equations, Linear Algebra, Probability and Statistics, Discrete Math.
将概率的基本思想,应用在计算实无穷积分中,结果表明该方法与小圆弧引理相比,计算更为方便简单、适用范围更为广泛。
To apply the basic idea of probability to the computing of real infinite integrals, to find that this method is more simple, convenient and widely used than the Small Arc Lemma.
对于毕竟破产概率,结合维他里型积分方程系统,得到了破产的严重性以及破产前和后的剩余额的联合分布。
Coupled Volterra type integral equation systems for ultimate ruin probability, severity of ruin and joint distribution of surplus before and after ruin are also obtained.
采用正态分布积分曲线的近似公式计算概率格纸的坐标,并在屏幕绘图。
Coordinates of a normal probability paper are calculated with a approximate formula of normal distribution integral curve and drawn on screen.
当用应力—强度干涉理论计算断裂概率,问题归结为一维积分式的求解。
And then, by using the stress strength interference theory to calculate fracture probability is converted to resolve a one dimensional integral.
描述了短曝光情况下,补偿效率积分概率的意义。
Integral probability of compensation efficiency Strehl ratio is given in the sense of short exposure.
所学专业是应用数学,主要教授《微积分》、《线性代数》、《概率论与数理统计》课程。
I have been teaching courses such as Calculus, Linear Algebra, and Probability and Mathematical Statistics in the institute for more than twenty years.
对X光晶体学直接法中的毗邻理论联合概率标准化定积分的定义做了必要的讨论和扩充。
In this paper, the necessary discussion and extension are made on the standardized definite integral definition of joint probability of neighborhood theory in direct methods of X-ray crystallography.
应力、强度概率密度函数确定可采用应力-强度干涉模型,用公式或数值积分求可靠度。
If probability density functions of stress and strength are definite, stress strength interference model can be used to calculate reliability using formulation or numerical value integration.
推导了基于NASA标准解体模型的碎片分离速度概率密度函数,建立了计算航天器与单颗碎片碰撞概率的时间积分算法。
Space debris delta-velocity probability density function was deduced by NASA's standard breakup model, and time integral algorithm of collision probability between spacecraft and any debris was built.
在概率的一系列计算问题中,需要准确认识积分中变量的意义和利用图示作为辅助工具。
In a series of problem in probability calculation need for understanding the signification of integral variable and using graphical representation as an assistant tool.
引进带干扰负风险和模型。给出该模型的破产概率所满足的积分-微分方程及解析式。
The paper considers a risk model with negative risk sum perturbed by diffusion. The integro-differential equation and the explicit expression for the ruin probability are derived.
数值模拟的结果表明新的路径积分法对研究船舶非线性横摇运动概率密度分布是十分有效的。
The results indicate that the new path integration method is efficient in the studying the probability distribution of ship nonlinear roll motion from the numerical simulation results.
下面我们就针对高等数学中的某些级数、极限和积分的计算,通过找到它们之间的联系,运用概率思想进行解答。
This article aims to inductive probability knowledge in the series, limits and integral calculation principle and illustrate the application.
该方法通过直接在可接受域上对性能的联合概率密度函数进行积分获得成品率的估计。
This method tries to integrate the joint probability density function on the acceptability region directly.
该方法通过直接在可接受域上对性能的联合概率密度函数进行积分获得成品率的估计。
This method tries to integrate the joint probability density function on the acceptability region directly.
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