查询词典 restriction crack

The genes gB,gC and gD amplified from infectious laryngotracheitis virus Chinese Wanggang strain were cloned into the Eco RⅠ site of the eukaryotic expression vector pCAGGS,re-spectively. The positive recombinant plasmids were screened by transforming into E.coli DH5 α cells,which were named pCAGG-gB,pCAGG-gC and pCAGG-gD respectively after identification by restriction endonuclease analysis and sequencing analysis.

将传染性喉气管炎病毒王岗株的gB、gC、gD基因分别克隆到真核表达载体pCAGGS的 Eco RⅠ位点，经过酶切、测序分析，筛选鉴定出含有gB、gC、gD基因的重组质粒，分别命名为pCAGG-gB、pCAGG-gC、pCAGG-gD。

Based on the analysis of real and lateen demands, the author lucubrated and researched into deep-seated contradictions from the angle of equilibrium between supply and demand. Then, combined with reform of rural taxation and fee system, a supply system directed by demand for rural public goods was set up to ultimately satisfy the demand in country.（2）The supply restriction of public goods was supposed as the important cause for puzzles of agriculture, country and peasant.

本文在对农村公共产品现实需求和潜在需求进行分析的基础上，注重从农村公共产品供求平衡的视角对农村公共产品供给问题进行全面、深刻剖析，并结合农村税费改革，研究农村公共产品供给中的深层次矛盾，以求建立以农村需求为导向的农村公共产品供给制度；②提出农村公共产品供给约束是导致"三农"困境的重要根源。

The versions of Gerns and the team of puzzlers differ from Euler in two ways: First, Euler's Latin square does not have a regional restriction; and Second, Euler neither created nor did he intend to create a puzzle.

gerns的版本不同，队中难题欧拉两种方式：一是欧拉的拉丁方没有区域限制；二欧拉既不创造也不打算创造一个谜。

To make clear whether the degree of the left heart chambers enlargement and the left ventricular hypertrophy in long-term continuous ambulatory peritoneal dialysis is different from that in haemodialysis patients after water and salt intake restriction, we compared the volume load and echocardiographic parameters between them.

目的同样对长期持续性不卧床腹膜透析患者及血液透析患者进行水盐摄入的限制后，对CAPD患者与HD患者容量负荷情况及心脏超声各项参数进行比较，以明确CAPD患者左侧心腔扩大、左心室肥厚的发生与HD患者比较是否有差别。

Leishmania speciation was performed by PCR-restriction fragment length polymorphism of positive specimens.

通过阳性标本PCR -限制性片段长度多态性来检测利什曼原虫种属形成。

The key point of this research was to identify the threshold of ramp metering and how to combine the ALINEA algorithm with the restriction of the queue length.

介绍了该系统控制方法实现的关键部分，匝道控制阈值的确定以及如何将ALINEA算法与匝道排队长度约束相结合。

These new thoughts can liberate us from the past experience and restriction of the conventions.

这些新思想可以将我们从过去的经验和条条框框的约束中解放出来。

No matter its are still be the consumption below the line can obtain integral on the line, integral does not accept consumptive pattern restriction, all but current exchange.

其无论是线上还是线下消费都可获得积分，积分不受消费模式限制，均可通用互换。【以下内容为IT者网站提供英文翻译，未经授权请勿转载

This paper researches a predator-prey model with Holling Ⅲ functional responses and linear harvesting rate,in which two populations have the density restriction.

研究了在线性收获率条件下两种群都具有密度制约项的HollingⅢ类功能性反应的捕食模型，利用微分方程定性分析理论，对模型进行了定性分析。

It is shown that an exponentially bounded integrated bisemigroups can be considered as the integration of a strongly continuous bisemigroup of bounded linear operators in some subspace of a Banach space with stronger norm topology,and also as the restriction of a strongly continuous bisemigroup of bounded linear operators in a bigger space with weaker norm topology.

证明了Banach空间x上的指数有界积分双半群可以作为x的某个子空间上具有较强范数拓扑下的有界线性算子强连续双半群的积分，同时也可作为较大空间上具有较弱范数拓扑下的有界线性算子强连续双半群积分的限制。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。