variance
音标发音
- 英式音标 [ˈveəriəns'veərɪəns]
- 美式音标 [ˈver.i.əns]
- 国际音标 ['vεəriəns]
- 英式发音
- 美式发音
基本解释
- n. 变异;变化;不一致;分歧;[数] 方差
同根派生
- adj性质的同根词
- variable:变量的;可变的;易变的,多变的;变异的,[生物]畸变的。
- variant:不同的;多样的。
- n性质的同根词
- variation:变化;[生物]变异,变种。
- variable:[数]变量;可变物,可变因素。
- variant:变体;转化。
- variability:可变性,变化性;[生物][数]变异性。
英汉例句
- Many of his statements were at variance with the facts.
他的说法有很多和事实不符。 - This idealistic concept is at variance with reality.
这种理想主义的观念和现实相矛盾。 - The question of woman suffrage sets them at variance.
妇女参政的问题使他们发生争执. - Many of his statements were at variance with the facts.
他的说法有很多和事实不符。 - This idealistic concept is at variance with reality.
这种理想主义的观念和现实相矛盾。
词组短语
- variance swap 方差互换;变异对冲
- volume variance 产量差异;业务量差异;数量差异;产量差别
- favorable variance 有利差异;顺差
- residual variance [数]剩余方差
- schedule variance 进度偏差;计划偏差;进度差异;项目进度差异
短语
英英字典
- the fact that two or more things are different, or the amount or number by which they are different
- If one thing is at variance with another, the two things seem to contradict each other.
剑桥英英字典
柯林斯英英字典
专业释义
- 方差
Most theoretical models in financial economics measure risk as variance.
金融经济学中,大部分的理论模型用方差来度量风险。 - 差异
Our specification can explain 90% of the time serial and cross sectional variance of the B share and H share discounts.
这些因素对价格差异行为的共同解释达到了90%以上。 - 变迁
Chapter 3: history variance and appraisal of China’s food safety control.
第三章,中国食品安全控制的历史变迁及评价。农业科学
- 差异
Variance was found to some degree in the number of ovariole in P. puparum.
该蜂卵巢管的数量在不同个体间偶有差异。 - 变异规律
- 方差
Variance analysis and contrast method are applied to select color space.
首先采用方差分析方法和对比度方法进行彩色空间的选择。 - 变迁
The knowledge representation of fuzzy diagnosis based on petri nets includes knowledge-base station (KBS), proposition, variance, input and output, and reliability and allusiveness.
基于模糊Petri网的知识表达是库所、命题、变迁、输入、输出及其可信度、影射等的集合。 - 变异数
- 壁厚差
However, there still exists the fact of the serious variance of the top and bottom thickness of the product. And it reduces the productive efficiency and increases the cost of production.
然而在生产中出现了上下壁厚差严重的现象,使生产效率降低了,成本增加了。生物学
- 变性
- 变异和
- 变异数
- 差异
- 方差
- 变量
- 变化
- 变更;分歧
- 差异;方差
- (诉讼中)两步骤间的不一致;诉状与证据的不一致
- 变异度
- 变度
- 变异度
- 方差
- 变异数
- 变度
- 方差
- 方差
- 方差