查询词典 chain reaction

Methods: Using reverse transcription-polymerase chain reaction,cavies lung tissue Eotaxin mRNA expression were given semi-quantitative analysis.

采用逆转录-聚合酶链式反应法半定量分析哮喘豚鼠肺组织嗜酸性粒细胞趋化因子mRNA表达水平的变化。

Methods Expressions of TGF -β1 mRNA and its receptors were detemined in villi and deciduas by semi-quantitative reverse transcriptional-polymerase chain reaction from 38 cases of spontaneous abortion women and 35 cases of normal early pregnancy women.

应用半定量逆转录-聚合酶链反应技术，检测 38 例 RSA 患者和 35 例正常早孕妇女的绒毛及蜕膜组织中 TGF -β1 mRNA，TβRmRNA 的表达情况。

According to the contamination balance and chain reaction in hydraulic and lubricating system,this paper analyses the shortages of traditional decontaminating mode,puts forward the concept of self-decontaminating gasoline tank and full flux oil circulation filtration technology,and explain the application of it in hydraulic and lubricating system.

介绍了液压润滑系统污染控制的重要性，根据液压润滑系统中的污染平衡与链式反应，分析了液压润滑系统传统污染净化模式的缺点，提出自净化油箱和全流量回油过滤技术的概念，并说明了它在液压润滑系统中的应用。

Tuberculosis ; cutaneous Nodular dermatoses Polymerase chain reaction

结核；皮肤；结节性皮肤病；聚合酶链反应

Yen devalues another brought chain reaction is, southeast Asia country tries to strengthen the effort that exports to day to will get bang.

日元贬值带来的另一个连锁反应是，东南亚国家试图加强向日出口的努力将受到重击。

AIM: To investigate the expression of human β-defensin-2 (hBD-2) mRNA and the changes of NF-κB activity induced by lipopolysaccharide in human primary epitheliums. METHODS: The pulmonary primary epitheliums from human were stimulated with LPS and the expression of hBD-2 mRNA was detected by reverse transcription polymerase chain reaction.

目的：观察脂多糖诱导人气道上皮细胞人β防御素－2(hBD-2)的表达及核转录因子κB活性的变化，探讨NF-κB在LPS诱导人气道上皮细胞hBD-2表达中的作用。

The teenagers who die in knife fights on the streets receive similar eulogies. Is the same chain reaction at work?

而那些因械斗暴尸街头的青年接受了类似的鼓舞，这不是同样的连锁反应在起作用吗？

With the rapid growth of Chinese commodities export, trade conflicts frequently occurred. Certain industries wild be injured when too much commodities are imported faming a malignant chain reaction.

近年，中国产品出口迅猛增长的同时，贸易摩擦频发；大量进口的同时也可能使国内某些产业受到损害，引起不良连锁反应。

Methods The expression of CD44 mRNA was examined in cancerous tissues and adjacent noncancerous mucosae from 26 patients with colorectal cancer and in colorectal polyps from 7 patients by reverse transcription-polymerase chain reaction and Southern blot hybridization.

应用逆转录、多聚合酶链反应和Southern杂交技术，检测26例大肠癌患者癌组织、正常大肠粘膜组织和7例大肠息肉CD44基因mRNA表达。

Objective To detect the duplication or deletion of peripheral myelin protein 22 (PMP22) gene in Chinese patients with Charcot-Marie-Tooth disease or hereditary neuropathy with liability to pressure palsies using real-time quantitative polymerase chain reaction.

目的应用实时荧光定量PCR在腓骨肌萎缩症和遗传性压力易感性神经病患者中检测周围髓鞘蛋白22基因(peripheral myelin protein22，PMP22)重复或缺失。

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。