One is that a normal distribution falls off according to the negative exponential of the square of the distance from the mean.
一个是正态分布下降是依据中间部分转角处到平面距离的负指数。
To find the sampling distribution of the Chi Square statistic, simply take the outcome of each experiment and compute a Chi Square statistic for that result.
为了找到X平方分布统计的抽样分布，只需获取每次实验的结果，并且计算该结果的x平方分布统计。
Finally, I demonstrated how to simulate the Chi Square sampling distribution for different degrees of freedom, going beyond simply commenting on its derivation.
最后，我演示了如何模拟不同自由度的x平方分布的抽样分布，而不只是仅说明其来源。
To find this probability, you need to understand what the sampling distribution for Chi Square looks like.
要得出这一概率，需要理解X平方分布的抽样分布是什么样的。
Look at the Chi Square sampling distribution.
观察x平方分布的抽样分布。
This setting is used to find the location (or critical value) on the Chi Square sampling distribution that includes a tail area equal to the alpha-cutoff value (0.05).
该设置用于查找 X平方分布的抽样分布中包含尾数区域等于alpha 断开值（0.05）的位置（或临界值）。
This is why the shape of the Chi Square sampling distribution changes for different df values.
这就是为什么X平方分布的抽样分布的形状随着df值的不同而变化的原因。
This paper proclaims similarity of distribution between light strength of monochromic Fraunhofer's single - slit diffraction and square - wave frequency spectrum.
本文揭示了单色光夫琅和费单缝衍射的光强分布与矩形波频谱分布之间的相似性。
The included file, Distribution.php, contains methods that generate sampling-distribution statistics for several commonly used sampling distributions (Student t, Fisher f, Chi Square).
所包含的文件Distribution . php包含了为几个常用的抽样分布(t分布、f分布和X平方分布)生成抽样分布统计信息的方法。
Phase I land of 2 square kilometers has been wholly cleared well, the rail-fences are basically covered and the main roads and distribution network are as good as completed.
首期2平方公里土地全部平整，围栏基本合拢，主要道路框架和管网全部完工，年底完成路面黑色化和绿化工作；
The molecular dynamic data of compressibility factor are used to regress this two localized radial distribution functions. Therefore, a new equation of state of square well fluids is established.
利用已知的压缩因子分子动力学模拟数据，回归得到了这两个径向分布函数，从而建立了一个新的方阱流体状态方程。
Programming analytical ray-tracing by making use of square slowness gradient distribution formalism, its expression constitution is simple and accurate, so it is also easy to complete program.
利用平方慢度梯度为常数的分布函数进行解析射线追踪其表达式结构简单而又精确，在程序实现上是很方便的。
The effect of alternating magnetic field frequency on the meniscus, microstructure and element distribution of the static formed ingots of minitype square billet of 7050 aluminium alloy.
研究了在交变磁场作用下磁场频率变化对7050铝合金小型方坯静态成型铸坯熔体的弯液面、显微组织以及元素分布的影响。
The strain distribution based on small and large deflection theories of diamond square diaphragm was studied using theories of plate bend.
采用薄板弯曲理论研究了均匀载荷作用下多晶金刚石方膜在小挠度和大挠度下的应变分布情况。
Third, two algorithms for producing uniform distribution are analysed thoroughly by us—mid-square method and linear congruential method.
第三，阐述产生均匀分布随机序列的两种方法：平方取中法和线性同余法的基本原理。
The change distribution and the additional electric field strength distribution are both proportional to the square of the dust layer thickness.
基于静电学理论导出带电粉尘层内的电量分布和电场分布随粉尘层厚度变化的数学模型。
In about 50 square centimeters of area and distribution has 1700 of these units.
在大约50平方厘米的面积上便分布有1，700个这样的单元。
The coded results were analyzed with chi-square tests to determine if the distribution of verb morphology would show bias towards any of the aspectual categories.
研究中对谓语动词的屈折变化进行编码，并用卡方检验来分析动词屈折变化分布是否偏向于某一类或几类情状体类型。
The spray holes on the distribution disc are arranged according to a regular triangle or a square, and the baffle plate is a circular or square or triangular flat or convex or tapered plate.
分布盘上喷淋孔按正三角形或者正方形排列，挡板为圆形、方形或者三角形的平板、凸板或者锥形板。
The distribution of transversely induced compressive stresses in the uni-and biaxial diagonal tensile test of square specimen(YBT) is analysed by means of finite element method.
利用有限元法分析方板在单向和双向对角拉伸条件下诱导压应力的变化规律。
Methods To collect the record of fateful and great railway injuries in China from 990 to 000, and analyze the data by circular distribution and chi square test.
方法收集 990～ 0 0 0年全路客、货运输重大、大事故记录资料 ，应用圆形分布等统计分析方法。
The influences of the wave vectors off the periodic plane on the distribution of energy bands of triangular, honeycomb and square lattices are analyzed by plane wave method.
利用平面波法分析了二维液晶光子晶体的带隙结构，着重对三角形和正方形空气孔光子晶体带隙随液晶旋转角的变化情况进行了分析和比较。
Company founded in 1965, lies in xiangshan byland ningbo, covering 6500 square meter. specialized in the design, development, production and distribution of all kinds cylinder gasket of gas engine.
公司创建于1965年，坐落在宁波市境内的象山半岛，占地面积6500平方米，是一家专业设计研制生产销售各类内燃机气缸垫片的企业。
The die stress distribution is analyzed and the optimization design for the square tube die is presented.
分析了模具的应力分布情况，对方管型材模具的设计提出了优化方案。
The square layout and efficient core distribution enhance this flexibility and result in a net floor surface of 80% of column-free Spaces which feature a 3, 5 meter ceiling height.
正方形的平面和高效的核心分流增强了的灵活性，实现净楼面80%的无柱区域和3.5米的挑高。
There are more than 4000 square meters and 400 staff in our company, deal with design, exploiPOFCWtation, manufacture and distribution of the circumjacent product about computer and telecom.
公司占地面积4000余平方米，拥有员工400多人，主要从事电脑、电信类周边产品的设计﹑开发、制造及销售。
The goods distribution area is located at the west road of Minzu Square, the divergence point of Half Marathon Race finish line.
物品发放处设在半程马拉松比赛终点分流的民族广场西路上。
Guangzhou Yiyun car supplies Square, one set of car audio electronics, automotive chemicals, automotive beauty, car decoration boutique distribution center for professional management.
广州倚云汽车用品广场，是集汽车音响电子、汽车化工、汽车美容、汽车装饰精品等一体的专业化经营集散地。
Guangzhou Yiyun car supplies Square, one set of car audio electronics, automotive chemicals, automotive beauty, car decoration boutique distribution center for professional management.
广州倚云汽车用品广场，是集汽车音响电子、汽车化工、汽车美容、汽车装饰精品等一体的专业化经营集散地。
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