back-cross
基本解釋
- 反交
英漢例句
- The self-cross and back-cross of F1 progenies also result in a successive distribution in body type among various crosses.
F1自交和回交,結(jié)果顯示:不同組合后代的體型也呈連續(xù)分布。 - It is possible to manipulate and to introgrese target genes in crops by the selection based on molecular markers together with classical back-cross breeding method.
分子標(biāo)記與育種結(jié)合,可能以較高精度和速度鑒定,轉(zhuǎn)移和整合目的基因,也可用于以對(duì)數(shù)量性狀的操作。 - Also, the flux density at the back yoke can be found from this flux, and the back yoke cross-section area.
也就是說(shuō), 導(dǎo)磁機(jī)殼的磁通密度可以由該磁通和導(dǎo)磁機(jī)殼的截面積計(jì)算得到。
racktom.com - And there's been some efforts cross-culturally, to go back to the question this young man asked before looking at cross-cultural differences in toilet training and weaning, which are really big differences, to see if they correspond in any interesting way to personality differences.
回到剛才那位同學(xué)提出的問(wèn)題,確實(shí)也已經(jīng)有些跨文化的研究試圖探究,在如廁訓(xùn)練和斷奶上的跨文化差異,這些差異是非常大的,而這些研究的目的,是為了看看這些跨文化上的差異,是否與人格差異存在著某種聯(lián)系。
耶魯公開(kāi)課 - 心理學(xué)導(dǎo)論課程節(jié)選 - It's a more powerful method than something called a cross-sectional study, and I'll come back in a later lecture and talk about these in more detail, but a cross-sectional study means you're taking a snapshot of a population of people at one time.
這種方法比所謂的橫斷面研究更加有效,我將在以后的課中,再仔細(xì)討論這個(gè)問(wèn)題,但橫斷面研究是指,你一次記錄下一群人的狀況
耶魯公開(kāi)課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選 - It is financial protectionism, as banks are forced by their governments to focus on lending at home and to cut back on cross-border flows.
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雙語(yǔ)例句
原聲例句
權(quán)威例句
詞組短語(yǔ)
- recurrent back -cross 反復(fù)回交
- reciprocal back -cross 相互回交
- back -cross effect 反交效應(yīng)
- effect of back -cross 反交效應(yīng)
- back cross -legged balance 扣腿平衡
短語(yǔ)
英英字典
- to mate (a hybrid of the first generation) with one of its parents
- the offspring so produced
柯林斯英英字典
專業(yè)釋義
- 反交