限制性的

In the west of China.Improved high ionic strength medium was adopted to extract the cpDNAs of Yunnan wheat,Tibet semiwild wheat and two cultivars of common wheat (Chinese Spring and Een 1).Restriction fragment analysis of cpDNAs was carried out with the use of 7 restriction enzymes.

亚种。我们采用改进的高离子强度法，提取云南小麦、西藏半野生小麦、普通小麦的两个品种(中国春和鄂恩1号)的叶绿体DNA，并用7种限制性内切酶对它们的叶绿体DNA进行了酶切图谱分析。

On one hand, the technology transferor always puts forward some restrictive provisions in order to pursue economic interests to the largest e...

中国在引进外国先进技术的过程中，难免也会遇到限制性问题，因此有必要对国际技术转让中的限制与反限制行为和措施有所了解，以便制定出有利于自身的反限制措施，促进技术贸易的发展。

Good balance of joint space can be achieved by the suitable adjustment of the soft tissues, so the unrestrictive prosthesis is used for the valgus patients, and the knee joint will be stabilized without the presence of cruciate ligament excision.

对于膝外翻的患者，如果合理的调整软组织获得良好的关节间隙平衡，就可以采用非限制性假体，不切除交叉韧带，获得膝关节的稳定。关键词：膝关节置换术；膝外翻；生物力学；探讨

The coden selection of the designed Cecropin AD gene was carried out according to the coden usage of yeast. The designed gene is 140 bp in length.

为适应酵母表达需要，基因中编码氨基酸残基的密码子以酵母偏爱密码为基础，借助DNASIS软件进行适当调整以消除不合适的密码子串联组织、潜在的二级结构和不适当的限制性内切酶位点。

Restriction endonuclease digested genomic DNA was circularized by self-ligation, and complete gene of α subunit and β subunit was obtained by inverse PCR.

以环化的限制性内切酶消化的基因组片段为模板，用反向PCR的方法扩增、克隆并测定了α亚基和β亚基的完整基因序列。

Spanish labour laws are too restrictive. Rising costs are denting the competitiveness of manufacturing, which makes up a big chunk of the economy.

由于西班牙劳动法巨大的限制性，不断上升的成本削弱了占该国经济很大比重的制造业的竞争力。

The restrictive filling pattern seen with severe heart failure may be due to diastolic dysfunction with elevated left ventricular diastolic pressure or may be merely a manifestation of an overfilled LV as a result of increased left atrial pressure.

限制性充盈模式被看作为严重的心力衰竭，其可能是由于增高的左室舒张压导致心脏舒张功能障碍或者可能仅仅是由于增加的左房压引起左室过度充盈的一种现象。

The restrictive filling pattern is distinguished from overfilling of a normal ventricle by a reduced and delayed E' and a shortened E deceleration time that reflect slow relaxation and increased LV stiffness.

限制性充盈模式是区别二尖瓣环流速峰值减少和延缓导致的正常心室过度充盈与更短的二尖瓣血流E峰减速时间导致的正常心室过度充盈，其反映了舒张功能变得迟缓和左室室腔僵直程度的增加。

Ob j ect i ve To reveal the relationship between PON-1 Q/R polymorphism, serum PON-1 activity and T2DM complicated by CAD in Chinese Han ethnic group and to provide objective evidence in the prophylaxes and management of T2DM complicated by CAD.Methods The subjects of the study consist of four groups:(1) T2DM group (22 men and 14 women, mean age 56 ?8 years);(2) CAD group (35 men and 6 women, mean age 60 ? 13 years);(3) T2DM complicated by CAD group(14 men and 13 women, mean age 66 ?9 years);(4) normal-control group(21 men and 12 women, mean age 57 + 11 years).

目的与方法本研究应用聚合酶链式反应—限制性片段长度多态性方法鉴定天津地区汉族人单纯T2DM患者36例、单纯CAD患者41例、T2DM合并CAD患者27例和正常对照组33例的PON-1 Q／R基因多态性的基因型，并测定血清PON-1活性，探讨PON-1在T2DM并发CAD中的作用，为该病的防治提供客观依据。

The static and dynamic indications, the directing, prompting, restricting, compelling effects are the functional features of the language applied on them; The use of nouns, verbs, gerunds, phrases, abbreviations, the combination of words and signs, present tense, interrogative expressions and set expressions are the characteristics of the language s on them.

英语公示语具有指示性、提示性、限制性、强制性四种突出的应用功能；所展示的信息状态既有&静态&，也有&动态&；广泛使用名词、动词、动名词、词组、短语、缩略语、文字与标志组合、现在时态、祈使句、规范性和标准性语汇，以及部分本土色彩浓厚的语汇，从而构成英语公示语的独特语言风格。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐