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1.This dissertation will help to the establishment of policy to strength food security, facilitating structure adjustment, enhancing resource usage efficiency according to comparative advantage.
本论文的结论将有助于为我国在新的国际经济环境下保障粮食安全,调整农业结构,发挥农业比较优势,充分利用国内外两个市场、两种资源,提高农业比较利益提供科学决策依据.收藏指正
2.Since the establishment, with rich technical strength, high product quality and excellent after-sale service, the products of Longray have left our footprints over the areas on both sides of the Changjiang River, and are widely sold to a Viet Nam, India, Indonesia, Pakistan and Brazil etc.
成立以来,凭借强大的技术实力、过硬的产品质量、优秀的售后服务,足迹遍布大江南北,并远销到越南、印度、印度尼西亚、巴基斯坦、巴西等国家。收藏指正
3.As the speciality of the loading of tank, vehicle and hovercraft on a vehicle deck of the landing craft, the thesis, based upon the FEM calculation, shows the results of the research of current rules from different class societies and the outline of the establishment of a new strength criterion for these load cases.
滚装船和海军登陆舰车辆甲板承载着坦克、轮式车辆和气垫船着陆垫,其所承载载荷具有特殊性,而目前的各船级社规范对各种特殊接触工况(坦克、轮式车辆和气垫船着陆垫)下的车辆甲板结构设计和强度校核标准没有做出明确规定。 本项目通过参考现有规范和有限元直接计算,制定出车辆甲板的结构设计和强度计算标准大纲。收藏指正
4.flaw in the legislation of management system and the organization establishment; jurisdiction insufficiency in the strength of environment administrative law enforcement; insufficiency in the environment administrative law enforcement method and the equipment;
我国环境行政执法难的主要原因是立法上存在空白、法律法规之间存在冲突、明确性和可操作性不强、立法管理体制立法上和机构设置上有缺陷、环境行政执法力量上执法权限不足、环境行政执法手段和装备不足,执法人员素质不高、环境行政执法机构稳定性不够等等。收藏指正
5.The establishment of optimal design mathematical model for gear drive gluing strength by BLOK
论述了齿轮胶合强度BLOK闪湿法优化设计数学模型的建立,并进一步研究了采用等温曲线封闭图的简化法。收藏指正
6.Under the current economic situation, in addition to facilitating national land development and the coordinated progress of regional economies, promoting the establishment of a unified market and enhancing the reserved strength for economic growth, expediting railway construction has the following special significance: Given the huge amount of investment and many industries involved in railway construction, expedited railway construction can promote the development of iron and steel, building materials, machinery, electronic equipment, energy and other related industries. This is of great signif
在当前经济形势下,加快铁路建设除了有利于国土开发、区域经济协调发展,促进全国统一市场的建立和增强经济发展后劲之外,还具有特殊重要的意义:铁路建设投资巨大,相关产业链长,加快铁路建设,可以带动钢铁、建材、机械、电子设备、能源工业等大批相关产业的发展,对于增加国内有效需求,吸纳社会劳动力,活跃市场购买力,保持较高经济增长速度,具有十分重要的作用。收藏指正
7.The establishment and application of the DWTT method are reviewed. The abnormal fracture during DWTT of high strength,high toughess pipeline steel for thick wall pipes is also described.
回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。收藏指正
8.Abstract: The results of integral change of steel tapping hole,extending service life of it,stably tapping time and tapping temperature drop,reduction of slag carring over and increase of alloy recovery are achieved by the establishment of long life technology of tapping hole in 120 ton converter at Pangang and the application of boring technique.It is of particular advantage to reduce labor strength,stabilize technological operation and improve steel quality.
文摘:通过对攀钢120t转炉出钢口长寿化技术的确立和镗孔技术的应用,实现了整体出钢口整体更换,达到了提高出钢口使用寿命,稳定出钢时间和出钢温降,减少下渣量和提高合金收得率的效果,为减轻劳动强度、稳定工艺操作、改善钢质量起到了积极作用。收藏指正
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