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【Abstract】Au Pair mutualism is the first spontaneous youth activity in Britain, France, Germany and other countries, whic......
为对国内最具潜力但自然条件恶劣的西藏地区进行油气勘测,用基于遥感解译的技术对比如盆地进行了研究。首先通过对野外踏勘路线上......
求索介词“给”是汉语历时演变的结果,萌生于清代,使用于当代。汉语史上存在“言谈—求索”的演变路径,绝大多数求索介词都是来自......
Based on data of China’s aid to 120 countries and recipient countries’export data between 2002-2014,this paper investi......
应用高压水射流进行管束清洗,具有安全高效等特点。文章在阐述其工作原理的基础上,介绍了有关技术参数的确定及质量检查,结合有关使用......
介绍了在水布垭电站左岸防淘墙施工中劳务组织管理的措施和经验。...
本文根据语言测试的基本理论从听力理解、语法结构、阅读理解、翻译、写作和口语等六个方面分析了高等学校英语应用能力考试设计的......
委婉语是一种十分重要的语言现象,是语言实现其交际功能的一种重要手段和必要途径,因此委婉语研究在语言研究中应占有十分重要的地......
我国是石油消费国。石油贮藏量相对匮乏,近年来能源成为全球关注的话题,本文研究了我国石油消费量与GDP发展的关系,通过bellman最优化......
文章就县级食盐批发企业初步实施包乡买断经销机制的原因、方法和成效做了认真的调查研究,为市场经济条件下做好食盐专营工作探出......
Simvastatin Potentiates the Antihyperglycemic, Antidyslipidimic and Antioxidative Effect of Glibencl
The aim of the current study is to investigate the effect of combination of glibenclamide;an antidiabetic drug and simva......
建立了作物库模型,运用动态预测法进行产量、效益的预测分析,为研究农业生态系统持续发展提供了一个可操作的工具.图1,表3.......
Effects of Crop Rotation and Microbial Fertilizer on Nutrient Absorption and Beneficial Bacterium Ab
Rotation is a method to effectively regulate the soil microbial community structure and alleviate the obstacles of conti......
高校伙食改革已进入向社会化迈进的发展阶段.伙食工作改革进程中,在经营理念上要正确把握经济效益与社会效益关系.在管理机制上要......
Silicon is a beneficial element that can mitigate abiotic stresses, such as ammonium toxicity. The objective herein was ......
Declines in populations of pollinators in agricultural based landscapes have raised a concern, which could be associated......
Microbial inoculants are of great importance in agro-ecology and plants. However, the symbiotic effectiveness of strains......
In recent years,scientists have shown a growing interest in the relationship between exercise,cognitive function,and the......
Endophytic bacteria associated with halophyte Seidlitzia rosmarinus Ehrenb.ex Boiss.from saline soil
Endophytic bacteria of halophytic plants play essential roles in salt stress tolerance.Therefore,an understanding of the......
The US is one of the leading global producers of paper industry with approximately 24 percent of the share of world pape......
Beneficial utilization of industrial byproducts such as papermill biosolids (PB) provides a unique opportunity to reduce......