safety region

the stable increase of grain yield and sustainable use of land in this region relate to grain safety of this region and the nation.

该地区粮食产量的稳定提高和土地的可持续利用直接关系到该区及全国的粮食安全问题。

safety misleading region in des algorithm

DES算法的安全误区

according to the characteristics of work safety of a specific region, the author proposes a macro-framework for regional scientific and technological supporting system of work safety.

笔者针对特定区域安全生产的特点，提出了构建区域性安全科技支撑体系的宏观构架。

he says the chinese side will keep working with all countries to jointly handle the epidemic, and maintain public health safety in the region and around the world in the spirit of openness and transparency.

他表示，中方将继续本着公开、透明的态度，同各国一道，共同有效应对疫情，维护世界和地区公共卫生安全。

when the deform temperature increased, with variety of fracture strain trace positions, the deformation safety region was enlarged at first and then decreased, and the maximum deformation safety region was obtained at 420 ℃.

随变形温度的升高，断裂应变迹线的位置发生变化，变形安全区先增大后减小，在420℃达到最大值。

the selection, combination as well as the model dispatching method of the mine safety in production region is also discussed in the paper.

给出了煤矿安全生产区域预测模型的选择、组合和模型调度方法。

many excavations appear in city construction, and effect of excavation on safety protective region of bridges has become a very important problem.

针对城市建设中越来越广泛遇到的基坑问题，本文初步探讨了超深基坑开挖对城市桥梁安全保护区域的影响。

investigation on the configuration and quality of safety personnel in sunan region enterprises

苏南地区企业安全人员的配置与素质调查