back cross的例句大全

In this study 6 cross and 9 back cross combination were made between semi wild soybeans and cultivated soybean.

对6个栽培大豆与半野生大豆杂交组合及9个回交组合进行了分析。

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The experiments of cross and back cross showed that these mutations were belonged to recessive mutation of nucleus gene and controlled by a recessive monogene.

通过正反交试验表明，大豆叶绿素缺失突变属于核基因隐性突变，而且是由一隐性单基因所控制的。

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The compatibility of this cross was also present in the F_2, and back cross generations.

该组合的亲和性在F2及回交世代中仍可表现。

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EXPERIENCE IN REPRODUCTION OF NUDE MICE BY HETEROZYGOTE Method To design the genetic experiment by means of sib mating and back cross mating.

用半裸鼠（交配）繁殖裸鼠的实践经验方法采用同胞交配、回交等繁殖方法做遗传实验。

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The lysine content and the SSR profile of a back cross population was analyzed, and the reliability was proved.

通过对回交家系赖氨酸分析和SSR分子标记检测结果，对该技术的可靠性进行了验证；

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Effect of Water Stress on Biomass Accumulation, Distribution and Yield Character After Heading Stage of Rice Back Cross Descendant

花后水分亏缺对水稻回交后代干物质积累与分配及产量性状的影响

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Regression Analysis of Carcass Meat Yield Using Back Cross Section Indicators as Parameters in Luxi Yellow Cattle

鲁西黄牛背截面指标为参数的胴体产肉率回归分析

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Lu Feng started to write directly into the air, use a pen to take potential into the front homeopathic shop milli-line pen, to close at the pen or cross-sectional side fold or frustrated back front, giving the physically fit, energetic, strong feelings.

露锋直入的起笔，用笔空中取势，入锋顺势铺毫行笔，收笔处或横截方折或顿挫回锋，给人以爽利、刚健、强劲的感受。

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The Lake, the back-reflection, cross-strait trees and fragrant thoroughwort reflection in the Lake, make up the smell of ink and endowed with the poems.

湖面上，回清倒影，两岸树木兰草倒映在湖面，构成了赋有诗香的水墨画。

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He liked to hang off the tailboard at the back, which made Usman Bhai Jan cross as it was dangerous.

阿塔尔总是喜欢松开车辆的后挡板，这让乌斯曼很生气，因为这样做很危险。

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See the blackened brooding pouch of this huge-sized Rose Gold Cross Back?

可有看到这尾巨大玫瑰金过背抹黑了的孵卵袋?

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The straps cross over at the back and are tied at the waist.

带子在背后交叉，然后系在腰部。

《牛津高阶英汉双解词典》

A quality super spoon head BMB cross back.

超级汤匙头形的布奇美拉蓝底过背金。

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Put your watch back one hour when you cross from France to England.

当从法国进入英国时,把你们的手表拨后一小时.

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The basic ideas of cross-linked hemoglobin and encapsulated hemoglobin date back to the 1960 s.

交联和包裹血红蛋白的基本思想,可追溯到20世纪60年代.

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Today we cross the Rubicon . There is no going back.

今天我们要破釜沉舟，背水一战了。

《牛津高阶英汉双解词典》

Thegeometric design demand of fore slope, back slope, cross slope, and ditch clear zone were studied.

针对路侧净区的前坡 、 后坡 、 横坡 、 排水沟等具体组成,分别研究了其几何设计要求.

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Two senior students each choose a cross embroider design to take back embroidery.

两名大四的学生各自挑选了一幅十字绣图案准备拿回去绣.

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The police came back and cross-questioned Des again.

警察回来重新盘问德斯。

《柯林斯高阶英汉双解学习词典》

Like Double Cross Lacing, this method is also created by running three steps forward, step back.

像双十字拉筋, 这种方法也通过运行三步走创建, 后退一步.

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