英语人>网络例句>moment of distribution 相关的网络例句
moment of distribution相关的网络例句

查询词典 moment of distribution

与 moment of distribution 相关的网络例句 [注:此内容来源于网络,仅供参考]

The color moments of partitions are extracted from the L(superscript *)a(superscript *)b(superscript *) color space to solve the problem that the global color moment excludes the color space distribution, the edge orientation autocorrelogram is used to represent the shape content of an image, and the feature distance is respectively computed. The Guassian model is used to normalize the feature. Based on the normalized distance, the global similarity measure is obtained, and the retrieval precision is improved by the weight value adjustment.

为了弥补全局颜色直方图不包含颜色空间分布关系,在La6颜色空间提取分块的颜色矩,同时利用边缘方向自相关图获得图像的形状内容,然后分别计算各特征的距离并利用Guassian模型进行特征归一化,综合上述各归一化距离,进行全局相似度量,最后采用了权值调整的相关反馈方法进一步提高检索精度。

Meanwhile, the variation of the cross-section in width and height has significant effect on the distribution of the moment and the deflection of the beam and on the displacement and the velocity of the mass.

同时,横截面宽度和高度的变化对简支梁上弯矩分布、挠度分布、刚性质量块的位移和速度都产生了明显的影响。

In addition, to the simple beams with equal sectional area but different sectional shape, the distribution of the moment and the deflection of the beam and on the displacement and the velocity of the mass are different.

另外,轴向上同一位置处,横截面面积相等而形状不同的梁,其弯矩分布、挠度分布、刚性质量块的位移和速度均产生了较明显的变化。

After analyzing the soil stress, flexure moment data of central section of the sheet, and the flections data of two kinds of holding sheet models which are different on span, the paper gets the horizontal and vertical soil stress distribution rules and compares the result of the exam with calculating result of classic soil stress theory.

通过对两种跨度的挡板模型的土压力、挡板跨中弯矩、挡板跨中挠度值的分析总结,得到了挡板后土压力沿高度及水平方向的分布规律,并在土压力分布形式及数值大小与经典理论作了比较。

The modified double weight function method is to introduce new weight functions doing subtraction between two negative exponential-type functions. For a Pearson type three probability distribution, the MDWF is able to make estimations of the Standard Deviation and Coefficient of Skewness C(subscript S from the second-order weighted central moments reduced to the first-order weighted central moment estimations.

修改的双权函数法是将两个负指数型函数之差所构成的函数类取作权函数,对于皮尔逊Ⅲ型分布,它能使σ和Cs的估计由原权函数法的二阶加权中心矩降低为一阶加权中心矩估计。

In presented method, the correlated variables are transformed into uncorrelated variables equivalently, and the performance functions in the correlated variables space are transformed into those in the equivalent uncorrelated variables space, in which the reliability sensitivity of the system failure probability with respect to the distribution parameters of the uncorrelated variables can be solved by the moment method for the uncorrelated variables. Finally the equivalent relationship between the correlated variables and the uncorrelated variables, the chain rule for derivative are employed to obtain the reliability sensitivity of the system failure probability with respect to the means of the correlated variables.

在所提的方法中,首先将相关变量空间等效转化为不相关变量空间,并将系统多个失效模式的功能函数转化为不相关变量空间的功能函数,进而利用矩方法得到多模式系统失效概率对不相关变量空间基本分布参数的灵敏度,最后利用相关变量空间与不相关变量空间的等价关系及复合函数求导法则,求得多模式系统失效概率对相关变量空间中变量均值的灵敏度。

The main contents and contributions of the paper are summarized as follows:The matching technology between drum electromagnetic brake and vehicle is studied and the braking force distribution coefficient of the tractor and trailer is confirmed. According to the related standard, the mathematic model of the braking moment which the electromagnetic brake should provide has been ascertained using the matching theory. The matching technology of trailer train brake system has been introduced in the type selection and analysis of the brakes.

本文针对电磁制动器设计的关键技术进行研究,以建立电磁制动器集成设计平台为目标,主要开展了以下几个方面的研究内容:对汽车列车制动力匹配技术进行了研究,确定了牵引车和房车的制动力分配系数,依据相关标准运用制动器与整车性能相匹配的理论,建立了房车所需制动力矩的数学模型,用以对制动器进行选型设计,并给出了集成设计平台中整车匹配模块的算法流程图。

First, in Chapter 1, we provide some exact, elegant formulae of the transition distribution of immigration-birth-death process by moment generating function.

第一章我们利用矩母函数给出了三个精确而优美的转移概率公式。

Based on the analyses of braking moment distribution between axles of some typical modern passenger cars, this paper analysed first the forces on car and wheels during braking, then summarized the design of pipeline pressure of brake system, the requirements of ECE13 regulation an braking torque of front and rear wheel brake, and the analyses of braking force distribution between axles.the analysing result of a certain car showed that this method of design is practicable and reasonable.this paper will be he...

在对典型现代轿车制动力矩分配进行考察和分析的基础上,本文从整车和车轮在制动过程中受力分析出发,对制动器管道压力的设计、ECE13法则对前后轮制动器制动力矩的要求、轴间制动力分配的验证和分析等方面进行了较为系统的归纳和总结。通过实例分析表明,本文所述的方法较为实用合理,它为汽车产品设计以及有关部门采用有效的制动力矩分配设计方法、保证良好的汽车制动性能提供了一定的依据和参考。

At the moment, it has no a set of evaluation system, which is perfect and mature, on distribution channel, in international and civil. On the circumstance, it valuates the whole channel system for Combine Refrigerator in trial, from three aspects. As blow, customer s satisfaction evaluation, channel operation evaluation and distribution financial achievement evaluation.

在目前国内外还没有一套系统的、成熟的分销渠道评估体系的条件下,笔者也试探性从3个方面对康拜恩冰箱整个分销网络进行评估,即顾客满意度评估、渠道运行状态评估和渠道财务绩效评估。

第5/9页 首页 < 1 2 3 4 5 6 7 8 9 > 尾页
推荐网络例句

The difference between him and the others forced me to be less partial.

也这是因为这种区别,让我在他和其他孩子之间没有偏爱任何人。

I decided to be frank in rejecting the proposal.

他说,他准备直率地拒绝接受这个建议

One downside: the iPhone doesn't have a built-in slot for a stylus.

不过,还有一个问题:iPhone没有内置的手写笔槽。