Examples are blood testing, debeaking, vaccinating, inseminating, sexing, weighing, and moving birds from one location to another. 这些例子有血检、断喙、免疫接种、授精、性别鉴定、称重以及转运鸡群。
Or have scientists been sexing up the risks and playing down the uncertainties? 或者科学家对风险添油加醋,而贬低了不确定性?
He went on sexing kittens. 他继续辨别小猫的雌雄。
They were really sexing it up last night. 他们昨夜亲热得难舍难分。
Study on Bovine Embryo Sexing by PCR and LAMP Methods PCR及LAMP法牛胚胎性别鉴定的应用研究
Study on the Reproductive Immunization on Sexing Control in Dairy Cattle with Frozen Sexed Semen 应用生殖免疫方法制作性别化冷冻精液对奶牛性别控制的研究
Studies on rat embryo sexing by H-Y antiserum 用H-Y抗血清对大鼠胚胎进行性别鉴定的研究
Sexing technology is a very important research projects and directions in animal reproduction biology which can control the sex ratio by sperm or embryo sex determination. 性别控制技术已经成为繁殖生物学中重要的研究课题和研究方向,哺乳动物的性别控制是指通过对精子或胚胎的性别鉴定以达到调控子代性别的目的。
PCR sexing mouse embryos testified by chromosomal analysis 利用胚胎染色体分析法验证PCR鉴定小鼠胚胎性别技术的研究
The results showed that the sexing primers used in the study were male-specific and all primers were bovine-specific. 结果表明,设计使用的性别鉴定引物公牛特异,所有引物牛特异。
Study of sexing sternum by using discriminant analysis 应用判别分析法判断胸骨性别的研究
Study on Improvement of Pregnancy Rate of Bovine Sexing Embryo Transfer 提高奶牛性别鉴定胚胎移植妊娠率的研究
A trial of sexing sperm for sexing control in dairy cattle 精子性别化对乳牛性别控制的试验
The development of sexing sperm technology provides a bright future for this technology. 精子性别鉴定技术的迅速发展为这一技术的应用提供了广阔的前景。
Sexing the IVF Bovine and Goat Embryos 试管牛和试管羊胚胎性别的鉴定
There are several methods for sexing embryos, such as karyotype analysis, H-Y antigen detection, X-linked enzymatic determination and polymerase chain reaction ( PCR) amplification. 早期胚胎性别鉴定的方法有,核型分析法,H-Y抗原法,X-连接酶检测法和PCR扩增法等。
This method has shown its advantage as a safe, convenient, and accurate method for bird sexing. 本研究的性别分子鉴定方法适用于7种鹤形目鸟类,具有安全、方便、准确等特点,并且可以推广使用。
Eight bovine embryo sexing LAMP primers were designed to establish LAMP sexing system. 设计两组8条LAMP牛胚胎性别鉴定引物,建立了LAMP法牛胚胎性别鉴定扩增体系。
Studies on sexing murine embryos with H-Y antigen method 用H-抗原方法鉴定小鼠胚胎性别的研究
The Study on Different Sampling Methods for Sexing IVF Goat Embryos 山羊体外受精胚性别鉴定不同取样方法的研究
Designing and Screening of PCR Primers for Sexing Bovine Pre-implantation Embryos 鉴别牛早期胚胎性别PCR方法引物的设计与筛选
Recent Advance in Embryo Sexing with PCR 用PCR对牛早期胚胎进行性别鉴定的研究进展
Development of Techniques for Sexing Birds 鸟类性别鉴定技术研究进展
There are several methods for sexing embryo s; 已建立了多种性别鉴定的方法。
Sexing of Bovine and Ovine Embryos by PCR Technique Using Y-Specific DNA Fragment and Its Application Study 应用Y&DNA特异片段的PCR技术鉴定牛和绵羊胚胎性别及应用研究
The operation of sexing to embryo affect pregnancy rate of sexed embryo. 性别鉴定操作对性别鉴定胚胎移植妊娠率具有影响。
Applied study on embryo sexing in dairy cattle. 奶牛胚胎性别鉴定技术的应用研究。
In order to develop a more efficient and applicable method of embryo sexing, 8 pairs of primers for sex chromosome DNA sequences were chosen and synthesized basing on some reported DNA sequences on XY chromosome. 为选出更高效、实用的牛胚胎性别鉴定方法,本实验根据已经报道的牛性染色体上DNA序列,选择并合成了8对扩增性染色体上DNA序列的引物。