variation n. 1.變化,變動。 2.變量,變度,偏差。 3.【語言】語尾變化;變體,異體;【數(shù)學】變分,協(xié)變;順列;【生物學】變異,演變,變種;【音樂】變奏曲;【天文學】變差;(月的)二均差;【物理學】磁差。 a principle without variation 不變的方針[原則]。 be capable of variation 可能變化。 be liable to variation 容易變化。 These prices are subject to variation. 上列價格可能變更。 adj. -al
The source of variation in assembly was studied . the variation transmit in two and three dimension was established 研究裝配體中的變動來源,建立二維與三維中的變動傳播模型。
The results were as follows : seven morphological traits of s . krylovii ( reproductive tiller length , vegetative tiller length , seed shape , etc . ) showed abundant variations . range and sources of variations were different 7個表型性狀反應出的變異中大約有35 . 10的變異來自種群間,其余大部分變異( 64 . 90 )來自種群內(nèi)部。
In the paper , we point out some limits of analysis of variance in measurement process study and propose methods of isolating the source of variation in gauge analysis and monitoring measurement process . 4 本文指出了測量系統(tǒng)研究中方差分析方法的某些局限性;提出了估計測量過程波動源和監(jiān)控測量過程的統(tǒng)計方法,并進行了實證分析及案例研究。
It proceeds by testing models of varying degrees of generality , both to determine whether a mendelian locus is likely to exert a large effect on the phenotype of interest and to estimate the magnitude of genetic sources of variation in the trait 它通過檢測一般模型的不同狀態(tài),決定是否孟德爾位點對性狀發(fā)揮大的效應,以及估計性狀變異的遺傳大小。這一信息有利于進一步所做的連鎖分析。