遗传学的

From the above definitions, it is clear that there is a relationship between adaptedness and fitness (a key population genetics concept).

从上述定义看，很显然，业已适应和适合度之间存在关系。适合度是群体遗传学的一个重要概念。

Strengthen the connection that is the same as molecular genetics, promote hematic cell the diagnostic standard of morphology further

探讨加强同分子遗传学的联系，进一步提升血细胞形态学的诊断水平加强同分子遗传学的联系，进一步提升血细胞形态学的诊断水平

Conservation genetics is a new field of research focusing on the studies and practices of biodiversity conservation based on the principles and techniques of population genetics.

保护遗传学是运用遗传学的原理和研究手段，以生物多样性尤其是遗传多样性的研究和保护为核心的一门新兴学科。

Objective: To illuminate the molecular mechanism and provide basic data and methods for early diagnosis, prevention and treatment of NTDs, studies were made on histopathology, ultramicroscopic pathology, cytogenetics, gene expression of molecular genetics and intervention experiment through maternal folic acid supplyment.

目的 研究NTDs胎儿组织病理学和超微病理学改变、细胞遗传学的染色体改变及分子遗传学的基因表达改变，通过增补叶酸干预实验，为探讨NTDs的分子发病机制、对NTDs的早期诊断和防治提供基础资料和方法。

The development of ba sic science such as Mathematics Statistics,Gentics and etc,brought about the ra pid development of applied science such as Group Gentics,Quantitative Gentics,Mo lecular Gentics and so on.Afterwards,many pig breed selection methods such as ap pearance selection,gentic parameter application,index selection,BLUP,gentic mark selection and etc.appearad.Then these methods have been widely applied in bre eding by now.

而数学、统计学、遗传学等基础学科的不断发展，带动了群体遗传学、数量遗传学及分子遗传学的发展，猪的表型选择、遗传参数的应用、指数选择、BLUP法、遗传标记辅助选择等多种选种方法相继问世，并在猪育种实践中得到广泛应用。

Methods Totally 173 patients diagnosed as MDS according to FAB or WHO criteria with complete clinical and cytogenetical data were included in this reseach.

方法应用骨髓细胞短期培养法和染色体G显带技术，部分病例联合应用荧光原位杂交技术，对42例细胞遗传学检查具有+8异常克隆，16例具有-7/7q-异常克隆，以及55例虽然经常规细胞遗传学检查未检出异常克隆，但是骨髓涂片原始细胞≥0.10，按照FAB或WHO标准既往诊断为MDS的病例进行了临床及血液形态学和细胞遗传学的系列研究。

Methods Totally 173 patients diagnosed as MDS according to FAB or WHO criteria with complete clinical and cytogenetical data were included in this reseach. Among them 42 had +8 chromosome aberration, 16 had -7/7q-, and 55 had normal karyotypes and more than 0.10 blast cells in the bone marrow. Short term culture and G-banding techniques and in some specimens fluorescence in situ hybridization method were used to do chromosome analysis.

方法应用骨髓细胞短期培养法和染色体G显带技术，部分病例联合应用荧光原位杂交技术，对42例细胞遗传学检查具有+8异常克隆，16例具有-7/7q-异常克隆，以及55例虽然经常规细胞遗传学检查未检出异常克隆，但是骨髓涂片原始细胞≥0.10，按照FAB或WHO标准既往诊断为MDS的病例进行了临床及血液形态学和细胞遗传学的系列研究。

Insertional mutagenesis has the advantage that the inserted element acts as a tag for gene identification, and it is convenience for both forward and reverse genetics research.

水稻插入突变体库的建立是功能基因组研究的一个重要内容，在此基础上也能进行正向遗传学及反向遗传学的研究。

Mitochondrial DNA as a genetic marker has been successfully applied to the study of molecular evolution of birds.

线粒体DNA作为理想的分子标记已被广泛用于鸟类种群遗传学和进化遗传学的研究，并取得了许多有意义的结果。

It is very important to pay more attention to the scale effect of geoherbs, refer the theories and methods of quantities genetic, and concern more about the interaction of environment and gene in geoherbs' molecular mechanism research.

提出道地药材分子机制研究中应高度重视遗传学及生态学上的尺度效应，充分利用数量遗传学的理论和方法，重点开展基因与环境的交互作用。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。