威胁

These days Loxodonta Africana belongs to the endangered species.

现在非洲象已属濒危动物，它们的威胁主要是偷猎。

Peter Pham, Associate Professor of Justice Studies, Political Science and Africana Studies at James Madison University, says conditions in Somalia threaten security and stability of the Horn of Africa .

Peter Pham是詹姆斯麦迪逊大学争议研究，政治学和非洲问题的副教授。他说，索马里的形势威胁到整个非洲的安全和稳定。

His ideology, stripped to its essentials, was that blacks were not only inferior but also a mortal threat to the Afrikaner volk.

他的思想体系归根到本质，就是黑人不仅低劣等，而且对南非白人构成致命威胁。

Ageratum conyzoides L., an invasive alien weed, has invaded northwards from South China to the Changjiang River Basin and threatened many crops there. Soybean Glycine max

外来入侵杂草胜红蓟已由南向北入侵到我国长江流域，对众多作物构成威胁。

To promote the agglomeration of industry is very useful for our nation to set up more efficient industry arrangement.

在经济全球化下，每一个区域的经济发展都受到全球其他地区的威胁和挑战。

Soil erosion is one of the most important ecological environment problems in our country, which results in land resource destroy, soil degradation, land productivity decrease, water pollution, river and water storage works aggradation, flood, avalanche, mudrock flow and menace to the life and wealth of people, and so on.

土壤侵蚀问题是目前我国面临的主要生态环境问题之一，严重的水土流失不仅破坏土地资源、降低土壤肥力、制约粮食生产增长，还污染水环境、淤积河道和蓄水工程，导致洪水、崩塌和泥石流等灾害频繁发生、威胁人民的生命财产等。

We'll do everything possible to meet the threat of aggression.

我们要做一切可能的准备来应付侵略的威胁。

In our pioneering days this aggressiveness was essential to survival. Now it can be a menace to society.

在拓荒时代，这种攻击性是生存所必需的，但现在可能是一种对社会的威胁。

By means of the analysis from the aging of our national ships and the unreasonable ship structure to the rapid increase of foreign ship ported, it points out the tendency of the development of the national ship repairing.

我国船队的大型化、专业化趋势，特别是中海集团船队的大型化、专业化发展给中海工业带来威胁，提出了更高的基础设施要求和技术要求。

The threat of emergency security incidents is increasingly extruded to people life security and society economy. Restricted by the territory and the economy, it is impossible to set up an integral medical aid post in each district. The medical rescue network system is put forward.

最后是对随机流动网络可靠性研究的一个实际应用的例子，突发公共安全事件对人类造成的威胁，由于地域和经济因素，很多区域无法建立完善的医疗救护站。

The dynamic variation in content of cndogenous abscisic acid,indoleacetic acid,gibberellinsand isopentenyladenodines of normal juvenilefruit and dropped fruit was measured with enzyme linked immunosorbent assayin the course of physiological fruit drop of 'Shuizhang Longan.

应用酶联免疫法测定了水涨龙眼生理落果期间正常幼果和脱落幼果中内源激素ABA、IAA、GAs及iPAs含量的变化。

Zillions of code examples on the web.

网上数量巨大的代码例程。