[ræs]
ras如何读
ras是什么意思
- n.远程访问服务
ras英英释义
- n.the network in the reticular formation that serves an alerting or arousal function
ras词源中文解释
埃塞俄比亚的首席部长、将军、州长等头衔,来自阿姆哈拉语 ras “首领,头目”,源自阿拉伯语 ra's。
ras词源英文解释
ra(t) >entry 1 + s(arcoma); from the initial isolation of such genes in rat sarcomas
The first known use of ras was in 1982
ras医学词典英英释义
rasnoun
any of a family of genes that undergo mutation to oncogenes and especially to some commonly linked to human cancers (as of the colon, lung, and pancreas) ras proteins
ras oncogenes
ras 例句
1 “Time scales are too short,” Greene told the RAS meeting.
2 Irina Dezhina, a science policy researcher at the Institute for the Economy in Transition, says the election chaos will be “a blow” to RAS.
3 Rapl, like Ras, cycles between a GDP bound inactive form and a GTP - bound active form.
Rap1,和Ras一样, 具有GDP结合的无活性形式和GTP结合的活性形式.
4 However, when the RAS genes are mutated, the protein remains stuck in its on state, and the cell is forced to proliferate out of control, becoming a tumour.
5 One issue that even RAS plants haven't solved is the feed.
6 "RAS has very high capital and operating costs," he points out.
7 He says RAS might be able to compete near big cities where there might be demand for high-priced fresh and live shrimp.
8 “The difference is, back then everyone withdrew and elections were postponed,” says Askold Ivantchik, an RAS member and historian at the RAS Institute of World History and France’s national research agency, CNRS.
9 This RAS client will be used to access a remote RAS repository.
此RAS客户机将用于访问远程 RAS存储库。
10 The circulating renin angiotensin system ( RAS ) is well maintenancepressure and electrolyte and fluid homeostasis.
除血循环外其他组织也存在一些局部肾素血管紧张素系统 ( RAS ) 调节机制.
11 A new recipe advice system (RAS) aims to help people achieve their health goals in the kitchen.
一个新的食谱建议系统(RAS)旨在帮助人们在厨房里实现自己的健康目标。
12 This means that the RAS protein can no longer hydrolyze GTP into GDP.
13 But even though RAS and p53 stay inside tumor cells, the cell’s surface carries traces of them, snippets that can be sensed by the immune system.
14 Objective : To investigate the correlation between RAS and SOD.
目的: 研究复发性口疮(RAS)与超氧化物歧化酶(SOD)活性的关系.
15 RAS, when bound to GTP, becomes permanently active even in the absence of the ligand, and no longer regulates cell division.
16 RAS announces the exact time when each pick will be released, and subscribers must bet within seconds before sportsbooks adjust their lines in response to a flurry of action.
17 Download the RAS file (Downloads) to a location on your hard drive.
下载RAS文件(下载),从而在您的硬件驱动上定位。
18 Creates an HTML file using information in the pattern library RAS descriptor.
使用模式库ras描述符的信息生成一个HTML文件。
19 Two separate RAS diabodies worked well on lines of cultured cells with two different cancer-promoting mutations and modestly slowed the growth of tumors in mice, the team writes today in Science Immunology.
20 Evaluate the connection between the inability of RAS to hydrolyze GTP and uncontrolled cell proliferation.