介体

This study detected rapidly WTGs infecting oriental tobacco, and weeds such as Ageratum, malvastrum and bean surrounding the oriental tobacco field, and vector–transmitted WTGs by PCR .

本研究利用PCR技术快速检测香料烟植株及田间其它植物如胜红蓟、赛葵及菜豆等、以及病毒介体的带毒情况。

Genetics A bacteriophage, a plasmid, or another agent that transfers genetic material from one location to another.

遗传媒介：把遗传物质从一个地方转到另一地方的噬菌体、质体或其它介体

The traditional commercial behavior uses papery mediums to reflect the production and management affairs. So the collecting mode of current stamp tax is to stick bill stamp on these papery mediums to show that the tax has been paid.

传统的贸易活动是以纸制介体反映生产经营活动的情况，因而，现行的印花税征收方式是在这些纸制应税凭证上粘贴印花税票，以示完税和其有效性。

This low K dielectric is to reduce capacitive coupling between conductors that are used as interconnect.

这电介体是减少在被用的领导者之间的电容联结的低 K 当互相连接之时。

The "feedback mode" was used and ferricyanide was primarily used as the redox probe.

研究工作中利用SECM的反馈模式并初步以铁氰化钾为电子介体。

2 A kind of enzyme and mediator modified electrode is devised by immobilyzing both N-methyl phenazine sulfate and glucose oxidase on the surface of carbon glassy electrode (GOD-NMP-GC electrode), which successfully realizes the electron transfer process between glucose oxidase and carbon glassy electrode.

将NMP-GC电极与葡萄糖氧化酶结合，制作了GOD-NMP-GC电极，该电极可快速实现电极=NMP介体=GOD活性中心=葡萄糖之间的电子长程转移，并且用循环伏安法对酶催化反应进行了研究；用含丰富乳酸脱氢酶的乳酸杆菌与NMP-GC电极相结合，制作了介体微生物电极，并检测到GC电极=NMP=LDH活性中心=乳酸之间的非均相电子转移。

The gross and microscopic structures of the discs reflect how these fibres fulfill their two main fuctions, which are to allow and restrain movements at the interbody joints, and to act as the prime component in the transmission of loads from one vertebral body to the next.

椎间盘大致与细部的结构反应这些纤维达到两个主要机能的方式，这两个机能是允许并限制介体关节的活动并扮演从一个椎骨体到下一个椎骨体负荷传达的主要成分。

Oxidation veratryl alcohol by LAC/NHA or HBT was 0 degree reaction, but the coefficient of the reaction with NHA is bigger than that with HBT, which means that NHA is more efficient for LMS delignification than HBT.

此外，还比较了NHA和HBT作为介体的LMS体系氧化非酚型木素模型化合物藜芦醇的动力学规律，结果表明藜芦醇的氧化与时间呈直线关系，此氧化反应为0级反应，不过使用NHA和HBT作为介体时，藜芦醇的氧化速度常数有所不同，使用NHA时，藜芦醇氧化的速率常数大，反应速度快。

The results showed: after local leafhoppers were inoculated with RDV- SX isolate, RDV- LQ isolate, the vector viruliferous rates were similar as 84 % and 75% respectively,but the rice incidence rates were dissimilar as 28.1% and 2.8 % respectively.

研究表明：用本地黑尾叶蝉分别接种RDV本地分离物和云南分离物，斑点杂交显示介体带毒率相似，分别为84%、75%，但生物学接种结果差异相当大，分别为28.1%，3.8%，另外斑点杂交显示云南病区的黑尾叶蝉带毒率为88%，说明介体叶蝉的传毒能力具有地域性，介体叶蝉带毒率与传毒能力也存在一定差异。

Inoculating test plants through vector,observing symptom and using universal primers(R16mF2/R16mR1)for phytoplasma 16S rDNA were conducted.1.4 kb DNA fragments were amplified by polymerase chain reactionin DNA samples extracted from inoculated wheat and viruliferous Psammotettix striatus L.respectively.

采用介体接种植物，症状观察和应用植原体16S rDNA基因通用引物对R16mF2/R16mR1进行PCR扩增，在接种小麦和传毒介体中均扩增出1.4kb的特异片段，鉴定出小麦蓝矮植原体新寄主7种。

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