查询词典 segregation

But significant differences were found in coefficient of variation and broad-sense heritability (H2) of the three characters: CV and H2 of self-pollinated fruiting rate were both greatest, with the variation mainly resulted from inheritance, and high inheritance potential; H2 of fertile flower rate was the least and its variation was less from inheritance; CV of average fruit weight was the least and its inheritance potential is small. Thirdly, the ratios of sweet to bitter kernel of F1 progenies in positive and reverse crosses between Katy and Taianshuixing were 18∶16 and 13∶12, and were both in agreement with a 1∶1 segregation by χ2 test, which demonstrated that the bitter kernel character of Katy was heterozygous.

但3个性状的变异系数和广义遗传力(H2)均差异很大，其中自交坐果率的变异系数(101.5%～139.1%)和广义遗传力(87.1%～91.4%)均较大，表明变异主要来自遗传效应，并且自交坐果率的遗传潜能大；有效花比率的广义遗传力最小(36.8%～49.1%)，表明其遗传效应较小；平均单果重的变异系数最小(24.0%～29.7%)，说明平均单果重的遗传潜能小；（3）凯特与泰安水杏正反交的杂种一代甜仁与苦仁的比例分别为18∶16和13∶12，经χ2检验符合1∶1的分离比例，证明控制凯特杏甜仁与苦仁这对性状的基因位点是杂合的。

Lines transformed by particle bombardment have been discussed. The selectable marker bar gene cassette that integrated with the rice genome had multiple copies and showed complex segregation behavsensitive plants in their progenies. In five out of ten original transgenic lines, bar gene can be stably transmitted as a dominant gene to self-pollinated T2 progeny.

结果发现：作为筛选标记的bar基因表达盒在水稻基因组中多拷贝整合，遗传分离行为复杂，还出现了Basta抗感分离比在35∶1～144∶1之间的&假纯合体&，但50﹪转基因株系中(5/10)bar基因可作为一个显性基因按孟德尔方式稳定遗传至自交T2代。

At the same time, gene interaction was observed in some of characters, transgressive segregation gene interaction was observed in polygenes controlling length of axial root and thickness of root base （ 1cm）, complementary gene interaction was significantly detected in nodule number of lateral root and dry weight of lateral root and nodule number of lateral root, but not detected or significant in the others.

控制主根长性状的多基因间存在互作，互作方式为重叠作用；控制主根粗（3cm）性状的基因间也存在一定的重叠作用，但是作用不明显；控制其他性状的基因都存在互作，表现为互补作用，但互补作用的强弱有差异。

We need to make workplaces more family-friendly, reduce sex segregation in education and in the workplace, and combat discrimination in the workplace .

我们需要让职场变得更加兼顾家庭，减少在教育和职场中的性别差别，并与职场中的性别歧视作斗争。

He put an end to segregation, established the Peace Corps, and masterminded the resolution of the Cuban missile crisis.

他废除了种族隔离制度，组建了和平队，为消除古巴导弹危机出谋划策。

Kennedy abolished theracial segregation system, has established the peaceful army, and thesuccess has solved the Cuban missile crisis.

肯尼迪废止了种族隔离制度，建立了和平军队，并成功解决了古巴导弹危机。

The most obvious examples from our own history are slavery and segregation, but there are plenty of others, from welfare to education, from crime to drug use, to Supreme Court decisions like Dred Scott v.

从我们自己的历史，最明显的例子是奴隶制度和种族隔离，但也有很多人，从福利到教育，从使用毒品犯罪，以最高法院喜欢德雷德斯科特诉桑福德法院的裁决，布朗诉托皮卡市教育委员会的和罗伊诉韦德。

But in fact,"white supremacy" of racism caused by racial discrimination and segregation limits black survival and development opportunities, in the past three to four decades, the United States was the basic facts of the policy-makers, and scholars to cover up .

然而事实上，&白人至上&的种族主义所导致的种族歧视和隔离限制了黑人生存与发展的机会，在过去的三四十年间，这一基本事实却被美国的政策制定者、学者加以掩饰。

More recent research work has revealed a number of fascinatingphenomena such as charge-ordering of the 〓 and 〓 ionsobserved in real lattice space, phase segregation occurred in thecritical regimes of structural and magnetic transitions.

并且在近几年里，在这类材料中相继发现了许多新现象，例如：低温下〓和〓离子在晶格空间上的有序排列、在结构和磁相变过程中存在的相分离现象，等等。

This "glueing" technique is successfully used to introduce carbon into the blends, a technique which prevents carbon segregation and dusting, producing so-called "clean" powders.

这种&粘合&技术已成功用于将碳引入结合物，一种防止碳分离并起尘的技术，生产所谓的&清洁&粉末。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。