查询词典 step-parent

The results showed that different colour of male parent has no significant difference effect on feather autosexing accuracy rate of filial generation, while different colour of female parent has significant difference effect.

其中，不同羽色类型的公鸡与白羽中有大量红锈羽的母鸡交配，后代雏鸡自别雌雄准确率最低（79.3％）；不同羽色类型公鸡与纯白羽的母本交配，后代雏鸡羽色自别雌雄准确率最高（93.6％）。

The results showed that the electrophoric patterns of isozymes of "allogynogenetic Crucian Carp" were the same as those of its female parent and significantly different from its male parent.

结果显示：异育淇鲫同工酶的电泳图谱与母本淇鲫相同，与父本兴国红鲤显著不同。

One, study character is in us in education, discover not hard, the student's study, dependence is very strong, always be used to a teacher all-around specific arrangement, once give them time, a lot of students appear not know what to do, faineant even; is studying a method, be used to machinery repeating, face the study rhythm during study and capacity, times feeling gets tired of the study mood; that dealt with; him student to affect them with the expectation fixed position of parent impropriety many students and parent often the study result with the static state, regard only hope as orientaton, not to be pooh-poohed makes dynamic analysis at whole to learning process, undertake ego is adjusted scientificly....

一、学习品质在我们在教学中，不难发现，学生的学习，依靠性很强，总习惯于教师全方位具体布置，一旦把时间交给他们，很多学生就显得无所适从，甚至无所事事；在学习方法上，习惯于机械重复，面对学习期间的学习节奏和容量，倍感疲于应付；学生本人和家长不适当的期望定位影响了他们的学习情绪；不少学生和家长往往以静态的学习成绩，作为唯一的期望取向，不善于对学习全过程作出动态分析，科学地进行自我调适……。

Bead area teachs door of town Ministry of Education and sea the comrade says related the branch, the personalized advantage of Wu of kimono of the open sex that the original intention that establishs school of the parent on the net wants to develop website sth resembling a net adequately to be provided alone namely, autonomy, creativity, quick sex, groom with the parent cut a point as what community teachs, conformity whole town teachs resource high gradely, establish the educational pattern with a community, school, Trinitarian family through network compose, form the big education environment of harmonious development, harmonious to strengthening construction of minor thought morality, compose to build family and advance community education to have very active sense.

市教育部门和海珠区教育部门相关同志介绍说，创建网上家长学校的初衷就是要充分发挥信息网络独具的开放性、自主性、创造性、快捷性和服务的个性化优势，以家长培训作为社区教育的切入点，整合全市优质的教育资源，通过网络构建起社区、学校、家庭三位一体的教育模式，形成和谐发展的大教育环境，对加强未成年人思想道德建设、构建和谐家庭和推进社区教育都具有非常积极的意义。

Twenty-four random primers were used to analyze the genomes of three descendant strains with steady hereditable variation produced form domesticated silkworm by artificial insemination with sperms of eri silkworm. The results show that in the RAPD patterns there are many amplified bands called" parental bands"which are similar to those of the female parent. At the same time, there appears varied amount of amplified bands called "variant bands" that are different from those of the female parent. The variant ...

采用24种随机引物，对以蓖麻蚕精子进行人工授精得到的家蚕后代中的3个稳定变异品系及其亲本的基因组进行了RAPD检测，结果显示，在变异品系的RAPD图谱中，不仅存在大量与母本相同的&亲本带&，同时还出现了不同数量与母本不同的&变异带&，包括&非亲本带&、&缺失带&及个别仅与父本相同的&目的带&，从分子水平上揭示了变异品系存在着明显的&偏母性&与&变异性&特点。

Research shows that girls in single-parent families are at greater risk for teenage marriage, nonmarital birth, and divorce than girls in two-parent families---and that this is true regardless of race or income.

研究表明，单亲家庭的女孩比双亲家庭的女孩更可能未成年就结婚，非婚生育，更易于离婚——·不管她们是何种肤色，收入如何，情况都是如此。

METHODS: A specific HPLC method for determination of whole blood concentration of parent CsA in AA patients receiving CsA was established and compared with nonspecificity PFPIA for determination of the summation of parent CsA and metabolites.

建立一种特异性测定再障患者服药后全血中CsA_的HPLC法。

The major agronomic characters, morphology and the genetic stability of polyembryonic seedling of the mutant line were systematically investigated. The results are as follows. The agronomic characters of IR36-Shuang were obvious different with its parent IR36-4X. The plant height, panicle length, 1000 grain weight and the setting rate of the IR36-Shuang were lower than that of its parent by 35.41%、5.08%、15.72% and 12.39%, respectively.

对该突变株后代的主要农艺性状、多胚苗形态特征和遗传稳定性进行研究表明，突变株系与其原始亲本在主要农艺性状上存在明显差异，前者在株高、穗长、千粒重和结实率等性状上比后者分别下降35.41%、5.08%、15.72%和12.39%。

The other two groups are longan and'Longli, a special germplasm', which is a natural hybrid of litchi and longan. The results from RAPD analysis also showed that longan might be the maternal parent and the extremely early maturing litchi types be the paternal parent since'Longli'is closer to longan in the taxnomy. This information would be useful in the distant crossing breeding to fruit of Sapindaceae family.

根据RAPD分析揭示的多态性水平和聚类分析结果及马贵荔×焦核三月红的F〓杂种群体表现出的广泛分离和父本特有RAPD位点分离方式的偏态性，本研究对荔枝的分类学提出新见解，认为广东的三月红、云南的褐毛荔等极早熟荔枝类型（在广州于5月20目前成熟）在分类上可自成一类，其地位应提高到&变种&一级。

In most cases the SNP genotype of one parent was homozygous and the genotype of another parent was heterozygous, which were theoretically segregable in the progeny.

这些SNP在父母本中的基因型，在多数情形下，是一方为纯合，而另一方为杂合；父母本均为杂合和均为纯合的形式则较少。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。