核型

It turned out that 7 cases were found with trisomy 21.4 cases among the 9916 negative-screening cases were born with trisomy 21, according to the analysis of the chromosome karyotypes in peripheral blood.

在筛查阴性的9916例中，出生DS患儿4例，经外周血染色体核型分析证实为21三体。

Methods To analyze retrospectively the ultrasonography of 8 cases which had been karyotyped to be trisomy 18 by fetal blood sampling or amniocentesis.

对脐血或羊水染色体核型分析确诊为18三体综合征的8例胎儿超声声像图进行回顾性分析。

We analyzed the pattern, heredity rule and possible mechanisms of karyotype polymorphism in the species of the tufted deer.

根据核型图、C-带及薄层扫描结果分析了毛冠鹿种内染色体多态的表现形式、遗传规律及可能的产生机制。

An analysis of karyotype on Coronilla varia L.

标题 多变小冠花的核型分析。

Pre-delivery Diagnosis System: Provide pre-delivery diagnosis services including genetics consultation, ultrasound screening, amniocentesis, venepuncture and karyotype analysis. It aims to detect fetus with genetic and congenital anomaly before delivery so that these babies will not be brought to the world.

、产前诊断系统：开展遗传咨询、超声筛查、羊膜腔穿刺、脐静脉穿刺、染色体核型分析等产前诊断国际化先进技术，对胚胎或胎儿在出生前是否患有遗传性先天畸形做出准确的判断，防止缺陷出生。

Karyotype analysis for Viburnum macrocephalum and V.

合轴荚__和木绣球的核型分析。

The positive rate of Y chromosome of mice in Groups 2-6 was 100%.

第2～6组小鼠染色体核型分析显示Y染色体阳性率为100％。

The chromosome karyotypes of alien invasive species Alternanthera philoxeroides were observed and analyzed through root tips squash technology.

对外来入侵植物喜旱莲子草的染色体核型进行了分析。

Karyotypes of the female and male Andrias davidianus have been observed by blood cell culture and chromosome preparation methods.

采用外周血培养和制备染色体标本的方法，分析雌雄中国大鲵的核型特征。

Antheraea pernyi nucleopolyhedrovirus is the pathogen of tussah jaundice disease, molecular biological research can provide foundation for the control of this disease.

柞蚕核型多角体病毒(Antheraea pernyi nucleopolyhedrovirus， ApNPV)是柞蚕脓病病原，有关ApNPV的分子生物学研究可为病害综合防治提供理论依据。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。