分离性

The ratio of resistant, segregational andsusceptible families was 45:95:43 in 〓 families.

经适合性检验符合孟德尔单基因控制的遗传分离规律。

The segregational proportions differ from the Mendelian mode in which selfed progenies of recessive individuals do not segregate.

湖北光敏感雄性不育水稻从1973年发现l'}至今已有15年f，最高世代已进入20代以上，育性仍在分离之中。

In such patients dissection and transposition of the distal depressor septi muscles and suturing together of the cut ends reliably and effectively correct this dynamic facial deformity.

在这类病人对降鼻中隔肌进行分离和转位，并将断端可靠地缝合在一起可有效地矫正此种运动性面部畸形。

In such patients dissection and transposition of the distal depressor septi muscles and suturing together of the cut ends reliably and effectively correct this dynamic facial deformity.

在这类病人对降鼻中隔肌进行分离和转位，断端缝合，可有效地矫治这此种运动性面部畸形。

Results After screening, 59 subtracted library clones were isolated which were specific for strain VIB72, and the DNA sequences of these clones were determined. Seventeen fragments showed high homology to the genes of known functions in other bacteria. This includes soluble lytic murein transglycosylase, mobilization protein, transposase (IS66), resistance-related protein (metallo-beta-lactamase and acetyltransferase family), toxin protein (DT-201 and alveicin A immunity protein), ATP-dependent endonuclease of OLD family like protein, SocE and GTP-binding protein HflX (high frequency of lysogenization).

通过对差减文库筛选，分离到59个对菌株VIB72的克隆，并对这些克隆的DNA序列进行了测定。17个基因片断与其它细菌的已知功能的基因有较高的同源性，其中包括可溶性溶胞壁质转糖基酶、转移蛋白MobA和MobC、转座子IS66、抑制相关蛋白（金属β-内酰胺酶和乙酰转移酶家族）、毒素蛋白（DT-201和alveicin A免疫蛋白）、与OLD 家族相似的ATP依赖性核酸内切酶以及SocE 和GTP结合蛋白HflX。

Two DNA slices separated on denaturing gradient gel from Sonneratia alba soil sample were recovered and the recovered DNA were used to establish two clone libraries.

不经微生物分离培养步骤，直接从土壤中抽提总DNA ，分析其中 16SrDNA的序列多态性，以此反映微生物的种群构成，是近 10年来逐步发

Analysis of fertility segregation pattern from F1, F2 and BC1 indicated that the sterility trait of 0A15-1 was controlled by a single recessive gene and belonged to sporophytic male sterile type.

通过与明恢63、优B和广陆矮等多个父本的杂交，其F2和BC1群体的育性分离比都揭示0A15-1的不育性状受一对隐性核基因控制，并且为孢子体型雄性不育。

METHODS: Triceps brachii was sterilely collected from 3 rats, and muscle-derived stem cells were isolated in vitro, and purified by adherence method.

取3只大鼠，无菌条件下切取肱三头肌，体外分离培养肌源性干细胞，贴壁法纯化扩增。

From its the depart in splanchnic organization arrives bacterium of 2 individual plant, pass bacteriological method appraisal, one individual plant is deputy pig bloodsucking bacili, another individual plant is a pig streptococcic; will send check sample book have an inoculation to marc-145 cell, can observe cellular pathological changes, the pcr of virus fluid classics of results detects, for positive of blue ear ill viru

从其内脏组织中分离到2株细菌，通过细菌学方法鉴定，一株为副猪嗜血杆菌，另一株为猪链球菌；将送检样本接种到marc-145细胞，能观察到细胞病变，收获的病毒液经pcr检测，为蓝耳病病毒阳性；将送检的样本接种spf鸡胚，收获的鸡胚尿囊液有血凝性，血凝试验和血凝抑制试验鉴定为猪副黏病毒。

Eighteen compounds have been isolated from the lipid friction of the sponge suberites tylobtusa levi.

摘 要 采用体外细胞毒活性追踪的方法，应用多种层析手段，从采自西沙群岛永兴岛的皮海绵脂溶性部分中分离得到十八个化合物。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。