方差成分 variance component
方差成分模型 Variance Components
象限误差成分 quadrantal component of error
误差成分模型 Error Components Models
合了一个局域误差成分 local error component
方差成分模式 model component of variance
方差成分分析 variance component analysis
成本差异分析 [会计] cost variance analysis ; analysis of cost variance
两水平方差成分模型 two-level variance component model
一个62分的差成绩 A 62-point difference results ; A poor score 62 points ; An difference of 62 results
还不完全清楚对千差万别的字符编码以及那些很少使用的XML成分(比如处理指令)提供什么样的支持。
It's not entirely clear what support there is for diverse character encodings, as well as the less frequently used parts of XML such as processing instructions.
针对石化废水污染成分复杂、可生化性差的特点，研究了电气石对生物接触氧化法处理石化废水效能的影响。
Aiming at the complexity and poor biochemical degradability of petrochemical wastewater, the effect of tourmaline on bio-contact oxidation method was investigated.
提出了将乙二醇二甲醚作为乙醇柴油燃料的一种组成成分，利用乙二醇二甲醚好的发火性来改善乙醇柴油燃料差的发火性。
This paper presents that to take ethylene glycol dimethyl ether as the elements of ethanol-diesel fuel so as to improve the bad ignition property of ethanol-diesel fuel.
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