查询词典 linkage

Genetic linkage was tested on 121 segreg ating F2 plants derived from a cross between Avocet S and Yr5 /6 Avocet S.It was showed that the polymorphic DNA fragment S1320 207 was completely linked to Yr5 gene,and S1348 363 closely linked to Yr5 gene.

用121株Avocet S和 Yr5 /6 Avocet S杂交制备的 F2代分离群体进一步进行的遗传连锁性检测表明，多态性DNA片段 S1320 207 和S1348 363 分别与 Yr5 基因完全连锁和紧密连锁。

The solution could be easily and efficiently implemented through improvement on the design of locomotive axle box linkage.

通过改进机车轴箱拉杆设计可以简单有效地实施这一方案。

The line dynamic test and the locomotive operations within one year after the replacement of axle box linkage indicate that the improvement works efficiently.

更换轴箱拉杆后对机车进行的线路动力学试验及试验机车改进后一年多的运用情况表明，这一改进措施起到了很好的效果。

Figure l-1b shows a small backhoe that is a linkage driven by hydraulic cylinders.

数字l - 1b显示了小铲，这是连锁驱动液压缸。

Kinematic analysis by using base vector method for the swing linkage of X type train is presented in this paper.

用基底矢量法对X型列车的摆式机构进行了运动分析。

SB70, a native variety of Yunnan, is an excellent resistance resource to rice blast. Analysis of four resistance trait lesion degree, lesion length, lesion number and diseased leaf area to rice blast in SB70 and mapping the resistance genes on a molecular marker linkage map were performed in this study.

水稻是世界上最重要的粮食作物之一，在整个生育期中遭到各种病虫害的侵害，其中稻瘟病是世界稻区最严重病害之一，防治稻瘟病最经济有效的措施是培育抗性品种。

Two kinds of water-soluble biomimetic chitosan derivatives with a phosphoramide linkage between glucosamine and choline were prepared through Atherton-Todd reaction under the mild conditions, including zwitterionic phosphorylcholine bound chitosan and acetyl-phosphorylcholine bound chitosan with positive charge. The interaction between chitosan derivatives and calf thymus DNA were inversigated by UV alsorption spectra and circular dichroism spectra.

采用Antherton-Todd反应制备了两种水溶性的磷酰化壳聚糖仿生衍生物：两性的N-磷酸胆碱磷酰化壳聚糖和带正电荷的N-乙基磷酸胆碱磷酰化壳聚糖，并用紫外吸收光谱和圆二色光谱研究了两种胆碱磷酰化壳聚糖衍生物与小牛胸腺DNA的相互作用。

On the basis of brittle linkage between subsystems, some basic theories and concepts have been established.

以子系统之间的脆性联系为出发点，建立了研究复杂系统脆性的理论基础。

For example if you add words buch as buy or affordable to your keywords in some of your link text then this can make it look like more natural linkage and help you rank well for many targeted secondary phrases.

例如，如果您添加的话布赫为购买或在您的链接文本的一些负担的关键字那么这可以使它看起来更自然的联系，并帮助您排名第二的许多有针对性和短语。

Rotor position can be attained by flux linkage and line current estimation. A colsed￣loop state observer is implemented to compute the speed feedback signal. The control is rea￣lized by software using TMS DSP320C25. Experiment results on a SPM are reliable in both steady and transient states .

转子位置通过对磁通的估计而获得，速度反馈信息则通过一个闭环状态观测器进行估计，整个控制策略由一片DSP320C25执行，仿真表明，该方法在稳态、暂态条件下均能获得较好的结果。

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