查询词典 restriction crack

Gnomic fragments of 4～20 kilobases were obtained by digesting genomic DNA of V.cholerae O 139 with restriction endonuclease Eco RI,then plasmid gene bank was constructed.

随机筛选重组克隆，获得一株可与O1 39霍乱弧菌抗血清发生凝集反应的重组克隆，命名为大肠杆菌DH5α(pMG32 0 )。

The innovations and traits of this paper go as follows:(1) The threat and restriction mechanism on the coupling relationship between urbanization and eco-environment are discussed from theory.

其中，巴南区、渝北区和江津市属于耦合较强协调区：万州区、长寿区、涪陵区和忠县属于耦合中等协调区：武隆县、巫山县和丰都县属于耦合较弱协调区：巫溪县、奉节县、云阳县和开县属于耦合弱协调区。

Mitochondria1 controlregion and cytochrome b gene of Bronze gudgeon in the lower reaches of the Yangtze River were cloned by PCR . Cloned fragments were digested by ten kinds of restriction endonucleases .

对长江下游铜鱼线粒体DNA 控制区和细胞色素b基因进行PCR扩增，扩增片段用10种限制性内切酶酶切。

The restriction sleep can fast the moving of orthrodentic tooth and lead to severe gumboil.

睡眠限制可促使大鼠正畸牙移动加快，且可致牙龈炎症加重。

However, whether these bands caused by recombination were hard to perorate owing to the analysis method restriction. 2. Isozyme mean proportion of polymorphic loci and the average heterozygosities of gynogenesis population in Paralichthys ohvaceu were 6.90% and 0.03 50 respectively.

牙鲆雌核发育群体同工酶的Ldh-C，Cat两个基因座位发生了重组，基因座位与着丝点之间的重组率分别为52.6％和29.8％；雌核发育群体RAPD分析发现136 个DNA片段中有22个发生基因分离，但由于研究方法的局限，不能确定是否发生基因重组。

Also, if you don't have any restriction that must use your own stuffs, actually the hotel has prepared most of the daily necessities for you like shampoo, bodywash, tooth brush, tooth paste, razor, comb, hair-dryer, slippers, and so on.

当然，如果你没有特别要求必须使用自己的东西，那么其实酒店已经为你准备了大部分的日常必需品，比如洗发露、沐浴露、牙刷、牙膏、剃须刀、梳子、吹风机、拖鞋等等。

Compared with the global harmonic mapping method, this approach has the following advantages.(1) The efficiency of the algorithm is greatly improved. The computational cost involved no longer increases exponentially with the number of vertices of the meshes to be fused.(2) The algorithm is robust as the ambiguity in graph structure combination is alleviated.(3) The detail of the cut mesh is fully kept.(4) The topology restriction of the original algorithm is eliminated.

与原有的基于全局调和映射的融合方法相比，新方法的算法效率大幅度提升，求解时间不再随融合模型顶点数的增加而呈指数增长；减少了二维网格拓扑合并中奇异情况出现的概率，提高了算法的稳定性；被剪切网格的细节得到完整保留；消除了原算法对融合区域拓扑的限制。

Objective:To analyze the clinical effectiveness and safety of heparin on the application of fetal growth restriction.

目的：探讨肝素用于治疗胎儿生长受限的临床疗效及安全性。

There are three reasons to support this standpoint. At first, the heroical ethic in epic has a restriction to Telemakesi; Secondly, the matriarchy before Homeric Age remain an influence; Thirdly, the binary thinking model in epic have a reflection in their mother-child relationship.

二者事实土是种双向互依关系，其原因概括起来主要有3个方面：一，史诗中英雄伦理观对特勒马科斯的限制；二，荷马时代前的母权制的余烟的影响；三，史诗中的二元思维模式在他们母子关系上的体现。

As a result of "homestead" restriction, agricultural room only to high-level development.

由于"宅基地"的限制，农房也只有向高层发展。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。