查询词典 degenerate

Two virus samples were collected from Malvastrum coromandelianum and these samples were tested by PCR. The results showed that a specific band about 500 bp was amplified from the samples Fz1 and Fs1 with degenerate primers PA and PB.

PCR产物测序进行序列比较发现：2组赛葵样本上病毒之间的差异极小，核苷酸序列同源性大约为96％，因此推测：这两组赛葵样本可能是由(来源：Af3BC7bab论文网www.abclunwen.com)同一种病毒侵染。

Chieftain with the degenerate primers by RT-PCR.The cDNA clone of 3GT encodes a predicted polypeptides of 448 amino acids,and the deduce protein showed 76% highest identity with 3GT of Petunia hybrida and Solanum melongena,and the multiple alignment and phylogenetic analysis demonstrated that it belong to a new member of the corresponding 3GT-family enzymes.

序列分析表明，这个3GT基因编码的多肽为448个氨基酸残基，在氨基酸水平上与茄科的矮牵牛和茄子的一致性最高，均为76%，多重比较和系统发育分析均表明，该基因为3GT家族中的一个新成员。

Meretrix larval development. Degenerate primers were designed according to the conserved sequence of caspase.

研究结果提示MmeCB在幼虫发育各阶段均具有重要的生物学功能。

Misfortunate childhood, degenerate family, turbulent society and experiences full of frustration, which forms the sensitive and pessimistic personalities of Bunin and Chang, deeply influences their literary reflection and brings on a unique aesthetic pursue in their works.

不幸的童年、没落的家族、动荡的现实环境和坎坷的人生经历，形成了布宁和张爱玲早慧、敏感、悲观的个性气质，从而影响了他们的文学观照，在创作中表现出独特的美学倾向。

Six months after its inception, the Mormon Church sent its first mission to the American Indians -- called in the "Book of Mormon" the Lamanites, the degenerate remnants of the Nephite nation.

&六个月后开始，摩门教会派出第一次访问美国印第安人-所谓的&摩门经&的L amanites，&退化的残余N ephite国家。

Six months after its inception, the Mormon Church sent its first mission to the American Indians -- called in the "Book of Mormon" the Lamanites, the degenerate remnants of the Nephite nation.

& 6个月后成立，摩门教教堂发出的第一次使命，美洲印第安人-在所谓的&书摩门经& l amanites，&残余分子堕落的n ephite民族。

In the second subsection we first point out that there are two kinds of organic polymers, one is the polymer which has the degenerate ground state, the other is the polymer which has the nondegenerate ground state.

第2节首先指出：有机高分子有两种类型：简并基态高聚物和非简并基态高聚物。

We found a clear trnK5'-matK-trnK3' structure in Ophioglossum petiolatum, Lycopodiella cernua and Selaginella doederleinii. PCR with degenerate primers failed to amplify any trnK or matK fragments from other ferns or allies. However, dot blot hybridization showed distinct signals in these plant failed to amplify matK fragments.

本论文鉴定原始陆生植物其他未被检视的重要类群中叶绿体matK基因的存在，结果发现瓶尔小草、过山龙、生根卷柏都有trnK5'-matK-trnK3'的结构，以RT-PCR侦测matK表现时，瓶尔小草和过山龙都有侦测到讯号，但生根卷柏却没有，显示matK的表现在原始陆生植物似乎不是那麼一致。

The analysis shows that under heat stress, meiocytes degenerate while tetrad cell dispersion fails at microspore formation phase. During pollen maturation phase, loss of orientation of reproductive cells, abnormal vacuolization of tapetal cells, paramorphia or abortion of anther walls and pollens are observed under heat stress.

结果表明，受高温胁迫后，在小孢子形成阶段，水稻花粉母细胞发育异常、四分体无法适时分散；在花粉粒成熟阶段，水稻生殖细胞失去正确的排列方向、绒毡层细胞发生非正常分解、花药壁和花粉粒发生形态异常并出现败育。

In this study, genes encoding MAPK and MEK in P. parasitica, an important plant pathogen, were cloned by PCR using degenerate primers, followedby 5'- and 3'-RACE.

在本篇研究中，利用简并式引子对进行聚合酶连锁反应并配合RACE成功从疫病菌中选殖出4个MAPK以及5个MEK基因。

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。