您要查找的是不是：
- food security index 安全性指标
- Forecasting, food security and famine prevention: is there a link? 预测、食品安全、饥荒之间的联系?
- Professor Hess says food security is national security. DaleHess教授说食物安全就是国家安全。
- The notion that free trade precludes food security is plainly wrong-headed. 自由贸易危害粮食安全的观点完全是错误的。
- Poverty, disease and conflict have historically threatened food security. 贫穷、疾病和冲突在历史上威胁粮食保障。
- In view of the structure characteristics of forestry machinery, security index of forestry machines can be improved using ergonomics principle. 针对林业机械的结构特点，应用人机工程学原理提高林业机械的安全性指标。
- Yulin District and Hengshan County were taken as the cases, and ecological security index system was constructed to assess the security levels of the two regions. 选择了榆林市和横山县两个行政单元，针对区域特征，构建了不同尺度上的生态安全指标体系，利用层次分析法，对不同尺度上生态安全的空间分异进行了研究。
- Poverty and Hunger discusses a variety of cost-effective ways to increase food security in the short term. 《贫穷与饥饿》讨论了在短期中提高粮食保障水平的各种各样注意成本效益的方法。
- The volume and accumulation of such stocks shall correspond to predetermined targets related solely to food security. 此类库存的数量和积累应符合仅与粮食安全有关的预定指标。
- The potato remains an essential food security crop in the Democratic People's Republic of Korea. 马铃薯一直是朝鲜民主主义人民共和国的最重要的粮食安全作物。
- The disease can wipe out entire pig populations and has serious impact on food security and livelihoods. 该疾病可摧毁整个猪种群并给粮食安全和生计造成严重影响。
- Food security The availability of adequate food supplies for a target population. 食物安全,粮食安全指对目标人口具有足够的粮食供应。
- This trade is an important source of foreign exchange earnings and a crucial component of food security. 这项贸易是重要的外汇收入来源并构成粮食安全的一个关键组成部分。
- The argument that self-sufficiency contributes to food security sound simple, but it is not. 自给自足有助于食品保障，这一观点听起来很明了，其实不然。
- Food security: The availability of adequate food supplies for a target population. 食物安全，粮食安全:指对目标人口具有足够的粮食供应。
- It is important that insure food security and social stabilization as a big country. 摘要作为人口大国，确保国家粮食安全和社会稳定具有重要意义。
- Food security is a national quasi-public goods.Local government has corresponded responsibility of food security. 粮食安全是一个全国性的准公共产品,粮食生产区和主销区对保障粮食安全都有相应责任。
- By compiling Foreign Trade Index and relevancy analysis to Shanghai Securities Index, the article supplies a method of analyzing operating and developing conditions in the line of Foreign Trade. 通过编制外贸指数及将其与上证指数进行相关性分析，提供一种外贸行业经营情况的分析方法。
- It is therefore fitting that this year’s World Food Day spotlights the role of water in food security. 因此，今年的“世界粮食日”突显示水在粮食安全中的作用是正逢其时的。
- ecological security index of tourist destination 旅游地生态安全指数
