Total variation是什么意思

网络释义

用法例句

Basis on construction of the index system for financial evaluation of listed corporations, use the total index methods of the coefficient variation to carry on comprehensive calculation to 50 typical every financial indexes of listed company.

本文旨在采用一种系统的评价方法,在构建上市公司财务评价指标体系的基础上,应用变异系数总指数法对50家典型上市公司各财务指标进行了综合计算,从企业盈利性、运营成长性和金融健康性三方面综合评价这50家上市公司,避免了人的主观随意性,从而能客观、合理地评价上市公司的财务状况和经营成果。

Study on the extraction methods of total isoflavones from Minshan Trifolium pratense L;

岷山红三叶总异黄酮提取方法的研究

Effects of sucrose concentrations and light on the growth and production of total isoflavones and puerarin in Pueraria phaseoloides hairy roots cultured onto solid MS media supplemented with 1%,3%,5%,7% and 9% sucrose, respectively, were investigated.

研究了蔗糖浓度和光对固体培养的三裂叶野葛毛状根生长及其总异黄酮和葛根素产生的影响。

The total variation range in seed weight for all crosses was 16. 7 mg.

所有杂交在种子重量上的总变异范围为16．7毫克。

The resulsts showed eight aptitudes could explained45% to49% of variances of the Basic Scholastic Ability scores.

八个性向预测基本学力总变异量颇高，约在45%49%间。

So that is very important, the mutation is very important.

总而言之，病毒变异的研究是很重要的。

Study on variety of blood flow velocity of common carotid artery during systole

颈总动脉收缩期峰值血流速度变异的探讨

In more northern plantations the total range of variation is less.

在北部的试验栽植点则总的变异幅度较

Temporal Variation in Total Phenolics of Eremurus anisopterus

沙生类短命植物异翅独尾草总酚动态变化研究

A narrow-minded soul would view any difference as opposition and diversity as adversary.

一个心胸狭窄的灵魂，总是把不同视为对立，将差异变成仇敌；

Altogether, this dwelling, which was attended to by the two women, was exquisitely clean from top to bottom.

总之，这住宅，经那两位妇女的照料，从上到下，都变得异常清洁。

Through similar and supplementary action, polygenes can have important effects on total variability.

通过相同的和添加的作用，多基因可以对总的变异起重大的影响。

In sum, The whole variance of the perceived social accept explained is 6%-8%.

总体来说,社会容认度对求助行为解释的变异量为6%—8%。

Creation and Identification of Maize Variants Introduced into the Total DNA of Sorghum via Pollen Tube Pathway;

花粉管通道法转甜高粱总DNA创造玉米变异材料及检测

Study on Flowering Phenological Variation of Walnut Hybrid Population and Extracting Method of Total RNA from Walnut;

核桃杂交群体花期物候变异与核桃总RNA提取方法研究

The Retrospective Analysis of a Clinical Pathway for Chronic Heart Failure of Traditional Chinese Medicine

慢性心力衰竭中医临床路径住院日、住院总费用变异性分析

Study on Variation of Crude Protein and Total Phosphorus of Leaf Meal from Pennisetum Hybrid watered by biogas slurry

沼液灌溉杂交狼尾草叶粉粗蛋白及总磷含量变异的研究

She does the most impossible thing.

她做事总是异想天开。

Not only does a gross gravity separation of gas and oil occur within a reservoir but more subtle variation may also exist.

储层内不仅有气和油的总重力分离出现，而且还存在更加微妙和复杂的变异。

A price variance reveals the effect on total cost- and thus the effect on operating income- of paying more or less for an input than the standard allows.

价格差异反映了投入的支付价格多余或少于标准价格时，总成本及营业利润的变动情况。

Changes of the Concentration of Serum Neuron Specific Enolase and Total Bilirubin in Neonatal Asphyxia and Their Clinical Significance;

新生儿窒息后血清中神经元特异性烯醇化酶和总胆红素的变化及临床意义