• The genetic variation coefficient of yield was highest (17.59%).

    产量遗传变异系数最大,为17.59%;

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  • This method has better accuracy, and its variation coefficient is 6.0 %.

    方法较好的精密度变动系数6.0%。

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  • The variation coefficient of total nitrogen(17%) was the smallest and more stable.

    变异系数(17%)最小比较稳定

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  • The variation coefficient of carbon concentration was smallest for leaves, and largest for roots.

    浓度变异系数最小变异系数最大

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  • The research shows that influence of sample variation coefficient on estimated accuracy should be considered.

    研究表明考虑样本变差系数估计精度影响

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  • The optimum design example shows that the variation coefficient of load torque acting on cutting head is decreased 13.

    优化设计实例表明,截负载转矩变差系数减小了13

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  • This paper first measures interregional disparity in financial capacity by variation coefficient weighted by population.

    首先采用人口为权数的加权变异系数对地区间财力差异进行了度量

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  • Results The whole blood controlling product has long term stability, and the value of variation coefficient is less than 5% .

    结果质控具有较长的稳定期变异系数小于5%。

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  • The results show that the test site has a very good homogeneity with a variation coefficient of the reflectance in any channel lower than 3%.

    地表反射率大气光学特性地面同步测量结果显示:敦煌场地地面均匀,各个通道反射率的变化系数(即相对变化百分比)均小于3%。

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  • The method measuring the ovary weight of tat for detecting the bioactivity of HCG results lower variation coefficient and greater reliability.

    美英日三国药典规定使用大鼠卵巢增组内组间变异系数最小,测定结果可靠性最大;

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  • Annual precipitation variation coefficient was smaller in higher altitude mountain than in lower altitude areas and plain in Urumqi river basin.

    降水量变异系数海拔的升高减小,即海拔越区域降水量的年际间波动相对越小

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  • Based on the standard deviation and variation coefficient, soil water change in the profile could be divided into four layers by cluster analysis.

    基于标准差变异系数两个指标,采用聚类分析,土壤剖面水分垂直变化划分四个层次:速变层、活跃层、次活跃层和相对稳定层。

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  • The variation coefficient of the tillering number per plant was the maximal, while grain weight per plant and the main spike grain weight was the next.

    性状变异系数最大单株分蘖,其后依次单株粒重,最小的为株高;

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  • Methods: Orthogonal experiment was arranged to screen the optimization formulation of suspending 'reagent to variation coefficient in the rate of indicators.

    方法采用正交试验安排试验变异系数为指标进行细胞悬浮剂配方筛选

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  • The standard deviation, range, variation coefficient, 95% confidence interval were analyzed, the average values of 3 cycles were compared with those of 5 cycles.

    计算各组变异系数标准差极差、均数95%可信区间比较连续3个心动周期5个心动周期参数测量

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  • Then, builds the selection model of prefabricated element supplier base on VIKOR model, and calculates the weight coefficients based on variation coefficient method.

    采用VIKOR模型建立预制构件供应商多指标评价模型,采用客观赋权的变异系数法确定评价指标权重系数

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  • Among them, the genetic variation coefficient of yield per plant was up to 29.51%, so it had high heredity potential, swift genetic advance and good selection effect.

    单株产量位次比较靠前,并且遗传变异系数也比较(29.51%),因此单株产量遗传潜力大、遗传进度选择效果较好

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  • The variation coefficient of biomass ratio was higher in flower than in other organs, which showed that this weed had high ability to adjusting reproduction allocation.

    在各构件物质分配变异系数生物量分配的变异系数相对较大,说明其调节生殖分配的能力较

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  • The relationship is derived in this article between the weighted average of length variation coefficient and the distribution function of the cross-section area of fibre bundle.

    本文推导了按重量加权长度变异系数纤维面积分布函数之间关系

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  • The paper studied stable seepage flow rule of overpressure reservoir and created the method for using systematic well testing data to compute permeability variation coefficient.

    本文研究了异常高压油藏稳定渗流规律建立了利用系统资料求取渗透率变化系数方法

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  • To overcome the shortcomings of the methods to subjectively or objectively determine the weight of indexes, the group eigenvalue method combining with the variation coefficient m.

    解决主观赋权客观赋权法确定指标权重存在问题,采用群组决策特征根变异系数法相结合的方法。

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  • The model USES the variation coefficient as parameter, which reflects eigenvalue difference to represent the weight of evaluation indexes, decreases the subjectivity of weight decision.

    模型采用反映评价指标特征值之间差异性参数变异系数作为评价指标权重减少权重确定的主观性

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  • The variation coefficient of TCH was similar to CKs in plant height, chlorophyll content, panicle length, and so on. The heading duration of TCH population was longer than those of CKs.

    结果表明,三交种高、叶绿素含量性状与单交种变异系数差异不显著,但群体抽穗延长

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  • Based on 5% of statistics there are no apparent relationships between equity capital cost, average capital cost, standard variation coefficient of EBIT and degree of financial leverage.

    5%统计学水平上,权益资本成本平均资本成本、息税前收益率的标准离差率财务杠杆系数四者之间明显相关性

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  • The section form variation coefficient which is the judgment of non-uniform deformation degree index of casing is introduced. And the application of the index is examined by the test data.

    介绍了衡量套管不均匀变形程度指标一截面形状变化指数,并用试验数据对该指标的应用进行了检验

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  • A method was described for the quantitative analysis of triazophos by HPLC. The result showed that average recovery rate was 99.2 %, variation coefficient 0.83%, relative coefficient 0.9986.

    采用反相高效液相色谱法对三唑磷乳油进行定量分析变异系数为0.83%,平均回收率为99.2%,相关系数为0.9986。

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  • Betterextract condition is obtained with orthogonal test, and the zinc element is put to the ad-dition and recovery test. The method give recoveries of 96.24%, variation coefficient of0.64%.

    通过正交试验分析获得较优的萃取条件元素作添加回收试验,得回收率96.24%,变异系数为0.64%;

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  • Quantity genetic analysis showed that genetic variation coefficient, performative variation coefficient and hereditary ability of growth properties were greater than physiological properties.

    数量遗传分析表明,各生长指标的遗传变异系数表型变异系数广义遗传力一般大于生理指标

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  • It is found that the central design coefficient is a decreasing function of the variation coefficient of vertical consolidation coefficient and is an increasing function of probability of failure.

    中心设计系数竖向固结系数变异系数函数,而是失效概率函数。

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  • With the increase of test loads, the updated mean bond stress increases, but the updated coefficient of variation decreases.

    随着最大试验荷载增加更新粘结强度均值逐渐增大更新的变异系数逐渐减小

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