保护性

But, what makes this string of symbolic Chinese beachheads in the American economic heartland an especially volatile issue at this moment is discussion in the US Senate of protective tariffs against Chinese imports, together with a forthcoming US Defense Department assessment that is reported to describe China as a potentially adversarial power.

然而，当前使这一连串象征性的中国抢滩美国经济腹地的事件变得特别敏感的真正原因，是美国参议院正进行中的关于向中国进口货物征收保护性关税的讨论和即将公布的美国国防部评估报告。报告中将中国描述为潜在的敌对势力。

HSPs are a family of molecular chaperons, which are indispensable in physiological states and exert protective role in pathological processes.

HSPs是细胞在生理状态下必需而在应激状态时表达增多的一类保护性蛋白质。

Structural and envelope glycoprotein E2 (gp55) of Classical swine fever virus is the most antigenic protein being responsible for eliciting neutralizing antibodies and conferring protective immunity. Infection of cells with CSFV is mediated by the interaction of E2 and Erns with the cell surface receptor.

猪瘟病毒囊膜表面结构糖蛋白E2 (gp55)是诱导机体产生中和抗体及激发保护性免疫应答的主要抗原蛋白。E2和Erns与细胞表面受体的相互作用介导病毒对细胞的感染过程。

Applies decorative and protective coverings of plaster, cement or similar materials to the interiors and exteriors of structures.

涂抹装饰性和保护性的石灰覆盖物，涂抹水泥或相似材料在建筑物的里层和外层。

Nevertheless, the survey found that 93 percent of the streams and rivers with large piscivores exceeded that level of mercury deemed "protective" for fish-eating mammals.

不过，调查发现，有93 ％的河溪大piscivores超过这一水平的汞被视为&保护性&，为鱼类为主食的哺乳动物。

The medicaments of controlling watermelon-anthracnose are triazole germicides and some other protective germicides, but it wasn't specific medicaments to control watermelon-fusarium wilt.

目前用于防治西瓜炭疽病的药剂是三唑类杀菌剂及其它一些保护性杀菌剂，而防治西瓜枯萎病尚无特别有效的药剂。

Results indicated that pesticides show different variability in certain extent in relative response between different matrixes. Certain pesticides are matrix-dependent such as chlorothalonil, paraoxon, deltamethrin, methamidophos, acephate etc, among them, chlorothalonil have better relative response in acidic matrixes (as orange, tomato, grape, kiwi fruit) but have serious suppression in scallion, onion, garlic, leek, lotus root etc.

结果表明，各农药相对响应值具有不同程度差异，个别农药显示了较强的基质依赖特点(如百菌清、对氧磷、溴氰菊酯、甲胺磷、乙酰甲胺磷)；其中百菌清在酸性基质橙子、番茄、葡萄、猕猴桃、蘑菇中稳定，其基质对百菌清起到了保护性作用，且能够抑制或减少溴氰异构体2向异构体1的转化；而在大葱、洋葱、蒜、藕、梨等基质中存在显著的降解或抑制作用。

Resveratrol is a protective compound produced by grapevines and other plants in response to environmental stresses.

白藜芦醇是一种保护性化合物制作的葡萄和其他植物响应环境压力。

A protective covering for the head.

头部的一种保护性的头盔。

A protective head covering made of hard material to resist blows.

一种用坚硬的材料做的、抵制击打的保护性帽子。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了