特异性

Then they were identified by serum plate agglutining test, HI test and serotype-specific monocolonal antibody. The results showed that 15 isolates among them were serotype A, and 4 isolates were serovar B. This results indicates that there are some new epidemiological characteristics of infectious coryza in china.

又将分离株用血清平板凝集试验、血凝抑制试验和型特异性单抗进行了血清型的鉴定，结果表明分离菌有15株为A型，4株为B型，说明我国鸡传染性鼻炎的流行已经出现了新的特点，在疾病预防和控制中应加以注意。

With optimized ELISA method, sera from 443 cases, including 68 patients with acute and 189 with chronic schistosomiasis, and 100 normal human controls, were tested, and the sensitivity, specificity and cross-reaction were also evaluated, respectively.

共检测血清443份(急性血吸虫病患者血清68例，慢性血吸虫病患者180例，正常人100例，肺吸虫感染20例，华支睾吸虫感染48例和钩虫感染者血清27例)，进行敏感性，特异性和交叉反应性分析。

An antigen specific test showed that the recombinant did not have any cross-reaction with chicken H5 and H9 anti-sera.

抗原特异性试验证明，重组HA1蛋白与鸡H5、H9亚型AIV抗血清不发生交叉反应。

All of the P. multocida strains generated positive signal, and no cross-reaction was observed with non-P, multocida strains in the PCR detection.

结果表明：所有的多杀巴斯德氏菌标准菌株和分离菌株都能被检出，而全部39株非多杀巴斯德氏菌都没有扩增出特异性条带。

The double antibody sandwich ELISA system was established for diagnosis of acute and chronic schistosomiasis. We found that the positive detection rates of this method for acute and chronic schistosomiasis achieved 79.4% and 64.4%, and the specificity was 92%. The rates of cross-reaction with paragonimiasis, clonorchiasis, and hockworm infections were 20%, 20.8%, and 14.8%, respectively.

成功建立体系IgG-IgY ELISA，用于检测急性血吸虫病患者血清和慢性血吸虫病患者血清的阳性率分别为79.4%和64.4%，最低灵敏度为9.3ng/ml，检测正常人血清的特异性为92%，与肺吸虫、华支睾吸虫、钩虫患者血清的交叉反应性分别为20%，20.8%，14.8%。

In this dissertation, I also discussed possible physiological significance and the underlying mechanisms of these region-specific cross-talk patterns.

本论文还讨论了区域特异性的(region-specific)交互抑制的功能意义和机制。

H. heurippa does not crossbreed with its ancestors because species-specific wing markings signal that it does not belong to them.

H。 heurippa不会与它的祖先进行杂交，因为它那种内特异性的翅膀图案会作为信号表明它不属于它们。

Crustacea have not specific immunity, phagocytosis of haemolymph is the main defense mode to exogenous matter.

甲壳动物没有特异性免疫，对进入体内异物最主要的防御方式是血淋巴的吞噬作用。

Based on the genome conservative sequence of tabacoo mosaic virus, cucumber mosaic virus and potato X virus, special primers were designed respectively. With the RT-PCR, the target fragments about 313,326 and 392 bp were ampilfied separately from the infected sample, but not health sample.

设计烟草花叶病毒、黄瓜花叶病毒和马铃薯X病毒的特异性引物，RT-PCR检测，从感病叶片中分别扩增出313，326，392 bp的目的片断，而健康叶片中无此扩增带。

Objective To explore the role of non-specific esterase of Culex pipiens pallens in resistance against insecticides.

目的 探讨非特异性酯酶（Non-specific esterase，NSE）在淡色库蚊对不同杀虫剂抗性中的作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。