您要查找的是不是:
- RESEARCH OF THE SOIL SALT CONTENT DISTRIBUTION AND MANAGEMENT IN HUANG-HUAI-HAI PLAIN BASED ON GIS 基于GIS的黄淮海平原土壤盐分分布与管理研究
- salt content distribution 土壤含盐量分布
- Lowered cost of content distribution. 更低的内容分发成本。
- The physical and chemical characteristic of soil (pH value, soil mechanical component, salt content) would directly influence the ,rowth and distribution of moss. 2)土壤的理化性质(PH值、土壤机械组成、盐分含量)直接影响苔藓的生长和分布;
- Results of ordination by DCA reflect that the plant community distribution patterns are affected by environmental factors such as soil salt content and hydrological situation. DCA排序结果表明,决定现代黄河三角洲植物分布类型的环境因子主要是土壤盐分和水文状况。
- The soil salinization types were classified based on dissolved salt content in soil.The distribution of salinization in vertical section characteristics is discussed. 摘要根据流域土壤的易溶盐含量,划分平原区土壤盐渍化类型及程度,并说明其在水流方向与垂直剖面上的分布规律;
- WATER TESTING. ESTIMATE OF DISSOLVED SALT CONTENT FROM THE DETERMINATION OF THEORETICAL ELECTRICAL CONDUCTIVITY. 水的试验。通过测定理论导电率估计溶解盐的含量。
- The increasein initial soil salt content would decrease the desalinization coefficient. 土壤初始含盐量的增加使得达标脱盐系数减小。
- And by the depth, temperature, and the salt content of the water in which the oyster lives. 珍珠的色泽受到作为其母体牡蛎种类及牡蛎生活水域的深度,温度和含盐度的制约。
- What some restaurants tout as "specials," the food police call "toxic" for their salt content. 餐馆招徕的“特色菜”,食品警讯称它们的盐含量“有毒”。
- A planting experiment showed that planting Suaeda salsa decreased salt content in the topsoil effectively,an... 研究证明碱蓬是一种耐盐能力很强的盐生植物,对滨海盐渍土具有显著的改良作用。
- Corresponding security mechanism must be offered in peer-to-peer (P2P) content distribution network (CDN), while keeping highly efficient Video-on-Demand (VOD) service. 在基于点对点的内容分发中,在保障高效的视频点播服务的同时,必须提供相应的安全机制。
- Deciding which kind of fish to raise depend depends on the water conditionquality, soild salt content and temperature. 选择饲养哪种鱼取决于水质、含盐量和温度。
- Objective To study an extraction Technology for total flavone and to determine the content distribution in Herba Epimedium. 目的研究淫羊藿总黄酮的提取工艺及产地不同的淫羊藿植株总黄酮在各部位的含量分布。
- This paper discusses the relationship between its salt content and temperature and salt heaving content. 通过室内盐胀试验得到了不同含盐量风积沙的盐胀量,并分析了含盐量及温度与盐胀量的关系。
- JCP Version 1.0 (Jintang content distribution system), its main function is to : ASP + ACCESS background generate static HTML pages prospects. 0(晋唐内容发布系统),其主要功能是:ASP+ACCESS后台生成HTML静态前台页面。
- The sitingDeciding which kind of fish to raise , depends on the water quality, solt salt content , and temperature. 要养哪种鱼主要要依据水质、含盐量、温度等。
- In addition, the temperature, texture, moisture, and salt content of the soil have also a certain effect. 土壤的温度、质地及水分和盐分含量对草地蝗虫的发生和繁育也有一定影响。
- Cisco,one of the leading proponents of IP Multicast,claims that 50% of Fortune 500 companies are using the technology for some form of content distribution. Cisco是支持IP多播的领头公司,该公司称,《财富》500大公司中有50%25都在使用此技术,用于某种形式的内容分发。
- Deciding which kind of fish to raise depends on the water quality, soft contant salt content and temperature. 决定所养鱼的品种要根据水的质量,含盐量和温度。