1) post [place, draw] a cordon
布设警戒线
2) cordon off
布置警戒线戒严
3) fense
栅栏;防护套布;警戒线
4) warning line
警戒线
1.
For case study, Three Gorge Rservoir Area is investigated and the warning lines of main target are determined for states and social function,economic function and environmentul function of this system.
从系统与环境相统一的角度，研究了农业生态经济系统的模型、特征、预警分析的意义和内容；以三峡库区为例，从系统序化的观点，确定了这个系统的社会、经济、环境功能和状态的主要指标的警戒线；并与这些指标的现状、过去与未来趋势值进行对比；分别对现状预警、趋势预警和突变预警进行了评价；最后作了简易的对策探讨。
2.
The present situation of representative quantitative indexes for main factors of natural environment of agriculture in a broad sense is analysed,and compared with the warning lines of these indexes from a veiw of systematic ordering.
从系统序化的观点，分析了库区大农业主要环境因子的具有代表性指标的数量和警戒线，并进行了对比。
3.
The early-warning index sign and warning lines should be taken to set up a practical early-warning mechanism of anti-dumping in this text,in order to avoid or reduce the anti-dumping indictment from the origins.
因此,应选取预警指标和警戒线来构建一套反应灵敏、科学实用的反倾销预警机制,以便从源头上避免或减少国外对我国产品的反倾销起诉。
5) ecological warning line
生态警戒线
1.
A significant ecological warning line and warning interval of oasis evolvement are given by synthesizing evidence of social economic development and water resources characteristics.
通过对干旱内陆河三级流域区绿洲演化历史的实证分析,综合考虑社会经济发展与水资源禀赋两方面因素,本文提出了干旱内陆河流域绿洲演化的生态警戒线和生态警戒区间,并对中游主导型流域的绿洲演化模式进行了评价。
6) international warming line
国际警戒线
1.
There is a point of view that the housing vacancy rate in China goes beyond the international warming line at present, namely the housing vacancy rate in China is 26% which exceeds the international warming rate of 10%~15%.
目前,对我国商品住宅的空置率有一种“超警戒线”观点,即我国住宅空置率达到26％以上,已经超过了10％-15％住宅空置率的国际警戒线。
补充资料：布设
1.布置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条