1.
Study on the Effect of N Fertilizer with Split Application on Variation Characteristics of N in Surface and Leakage Water of the Paddv-field;
稻田分次施氮对田面水和渗漏水中氮素变化特征的影响
2.
Research on the Dynamic Change and Runoff Loss of Nitrogen in the Soil Surface Water of Rice Fields of Direct Seeding Cultivation
直播水稻田田面水氮素动态变化及径流损失研究
3.
Study on Dynamic Changes of Nitrogen in Surface Water of Paddy Field under Different Agronomic Measures
不同农艺措施条件下稻田田面水总氮动态变化特征研究
4.
The dynamic characteristics and modeling of nitrogen in paddy field surface water and nitrogen loss from field drainage
水稻田面水氮素的动态特征、模式表征及排水流失研究
5.
sewage sludge application
污水污泥地面处理施于田间当肥料
6.
sewagw sludge application
污水污泥地面处理 施于田间当肥料
7.
on snow, water, or even on a ploughed field.
雪地上，水面上，甚至刚耕过的田里。
8.
The Hydraulic and Thermal Design Calculation for the Circular Pipelines in Oil Field;
油田地面环状管线水力热力设计计算
9.
Application of Horizontal Well Technology in Bamianhe Oilfield
水平井技术在八面河油田的应用实践
10.
Water Injection Profile Test for Double Step Horizontal Well in Tarim Oilfield
塔里木油田双台阶水平井吸水剖面测试
11.
Design of Optimum Field Width of Level Terrace in Loess Hilly and Gully Region. of Northern Shaanxi
陕北黄土丘陵区水平梯田最佳田面宽度的优化设计
12.
The Study of Magnetic Drived Supercharging System for High Pressure Water Injection in Oilfield;
面向油田高压注水的磁力传动增压系统的研究
13.
Possibility Analysis of Water-inrush From Floor in 11105W Working Face of Xiezhuang Colliery;
协庄井田11105W工作面底板突水可能性分析
14.
Application of oil-water relative-permeability in Bamianhe Oilfield development;
油水相对渗透率在八面河油田开发中的应用
15.
Vivid Landscapes With Wonderful Buddhist Ideas--on the Beauty of Music in WANG Wei s Pastoral Poetry;
画面灵动 禅韵悠扬——谈王维山水田园诗的音乐美
16.
Soil/water-air Interface Exchange Characteristics of Mercury from Agricultural Field in the Hill Areas of Eastern Sichuan
川东丘陵区农田土/水—气界面汞交换特征
17.
A Discussion on Raising Success Rate of Injection Profile Survey in Southern Dagang Oilfield
大港南部油田提高吸水剖面测试成功率探讨
18.
Influences of Surfactant on the Flocculation Behavior of Oilfield Wastewater
表面活性剂对油田污水絮凝效果的影响