sex control

Control group specimens were derived from 20 cases of traumatic surgery patients the health skin of the Fourth Hospital of Hebei Medical University. The group patients did not suffering from other diseases, and the age, sex, and locatios were matching with LP patients.

对照组标本取自河北医科大学第四医院外科20例外伤患者的健康皮肤，未患有系统性疾病及皮肤病，且年龄、性别及取材部位与扁平苔藓患者相匹配。

Pondering Over the Control of the Sex Ratio at Birth

关于治理出生人口性别比问题的思考

So there were 34 cases in ERAS group and 34 cases in control, with no statistical differences in sex, age, BMI index and operation types.

实际ERAS组34例，对照组34例；两组性别、年龄、BMI指数和结直肠原发疾病以及手术类型等具可比性。

Research of sex determination is the basic foundation for insect sex control which can be efficiently controlled using balanced sex linked lethal genes, sex specific expression of domain lethal genes and male killing bacteria with the progress of gene engineering.

研究昆虫的性别决定是人们进行昆虫的性别控制的基础，随着基因工程的发展，人们可以利用性连锁平衡致死基因、性别特异性致死基因、杀雄微生物等多字方法对昆虫的性别进行控制。

Studies on Sex Control in the Silkworm

家蚕性别控制的研究

Molecular Mechanisms of Avian Gonadal Development and Sex Control

禽类性腺发育和性别调控的分子机理

Study on Gynogenesis and Sex Control in Four Flounder Fish

四种鲆鲽鱼类雌核发育及性别控制技术研究

Sex control of chicken is signality in modern commercial poultry production, but unfortunately, there is no authorized way yet to realize.

鸡的性别控制在现代养鸡生产中具有重要意义，然而目前仍没有较好的方法实现这一目标。

Methods The axial lengths of affected and fellow eyes of 16 patients with CRVO and 19 with BRVO and of their controls were measured with A-scan ultrasonography. The control group consisted of 16 individuals for CRVO and 19 for BRVO matched in age and sex.

方法应用A型超声仪对16例中央静脉阻塞（CRVO）和19例分枝静脉阻塞（BRVO）眼轴进行测量，两对照组分别同两病例组年龄和性别相配，例数相等。

With the development of agriculture, and especially the rapid development of embryo engineering in flock and herds, the sex control has become more and more important in the farm animal industry.

随着农业产业化的进程，特别是牛羊胚胎工程产业化的迅速发展，运用性别控制技术来加快这种产业化的进程显得越来越重要。

Study on Sex Control of Duck

家鸭性别控制的研究

Polyploid Induction and Sex Control in Several Economically Important Crustacean Species

重要水产养殖虾蟹类的多倍体诱导及性别控制研究

Research on the Application of sch Gene in the Sex Control of Silkworm and the Improvement of Sex limited Male Silkworm Variety

sch基因在家蚕性别控制及单养雄蚕品种选育上的应用研究

a preliminary study on the sex control in tilapia mossambica

罗非鱼性别控制的初步研究

Research Advancement of Domestic Animals Sex Control in Gametal Level

配子水平上对家畜性别控制的研究进展

The people on the stadium forgot the sex, control feelings the ground to embrace each other.

体育场上的人们忘记了性别, 情不自禁地互相拥抱.