变异系数

In recent years, LMS technique outstands in mushrooming methods about fitting percentile curves, which had been widely used to establish normal references in many countries and areas worldwide, mainly on indicators as height, weight and BMI.

近些年关于拟合百分位数曲线标准的文献层出不穷，偏度均值变异系数法技术可谓一枝独秀，目前广泛用于许多国家及地区的生长发育百分位数标准曲线制订，主要应用于儿少身高、体重及BMI领域。

With the help of localizer, the magnified size can be identified and the image can be restituted correctly with no photogrammetric parameters.

面部定位器还可以确定定位摄影图像的放大倍率，准确进行图像复原，无须记录摄影参数，其图像复原的变异系数CV＜0.03。

The method is used to analyze the data of 22 sluices and gets good precision, high performance and well practicability.

应用复合变量综合统计参数分析原理求解综合变异系数，计算精度高、成果合理。22座水闸资料分析显示该方法理论推导严密、计算简便、具有较好的适用性。

The vegetable breeds which average contents of heavy metal are high have three-coloured amaranth, asparagus lettuce, raw vegetable, onion; which variable coefficient of heavy metals are big have cabbage, hot pepper, onion.

重金属平均含量明显较高的蔬菜品种有苋菜、莴笋、生菜、葱子；变异系数较大的蔬菜品种有莲白、海椒、葱子。

On the basis of analyzing the traditional real estate investment benefit appraisement method, this paper introduces the risk variation coefficient and systematic risk degree in investment, and revises the calculation formulae of base earnings ratio and net present value, then, brings forward real estate inves.

本文在对传统的房地产投资效益评价方法分析的基础上，引入了风险变异系数和投资的系统风险度，修正了基准收益率及净现值的计算公式，提出了考虑风险因素的房地产投资效益评价方法。

Reliability ; sensitivity analysis ; correlative variable ; Markov chain ; line sampling ; variation coefficient

可靠性；灵敏度分析；相关变量；马尔可夫链；线抽样；变异系数

At the same time it is shown the population dissociation coefficient method is abetter calculating method for structural reliability in solid rocket motors and themajor factor affecting structural strength reliability is the standard deviation.

在置信度为0.90时，其结构可靠度大于0.9954。同时表明总体变异系数法是较佳方法，影响结构可靠性的主要因素是样本标准差。

The results showed that the measured traits and their CVs of Kobresia humilis plants differed between their cut and uncut parts of the plants in the increasing significance order of the tillers,ramets and genets.

结果表明，矮嵩草株丛刈割部分和未刈割部分被测性状在处理间的差异显著性以及在构件等级间变异系数的大小均为分蘖层次》分株层次》基株层次。

The probability grading for quantitative characters 400 large-flowered cultivars were chosed and their eighteen chief quantitative characters were tested and recorded according to the test method of morphological characters in the .The empirical distributions were determined by nonparametric test after the distribution range,mean value and variation coefficients of these characters were calculated and frequency diagrams were drawn.

数量性状分级选择代表性强的400个大菊品种，参照《菊花DUS测试指南》的形态性状测试方法，检测其18个主要的数量性状，并对性状的分布范围、平均值、变异系数进行统计计算，在此基础上，绘制了分布频次图，结合非参数检验判断性状的分布类型。

From the probabilistic equation of debris-flow occurrence, the curves of probability-slope-water level were obtained. One can see the influences of water level and sediment-layer slope on the probability of occurrence from the curves. The influence of coefficients of variation on occurrence probability are also shown in this paper.

由土石流发生机率方程式，推求土石流发生机率－坡度－水位曲线，并藉以探讨参数之变异系数对土石流发生机率之影响，及评估土层在水位、坡度的变化下，土石流之发生机率。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。