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- Pin must be vertical for horizontal flow. 对于水平流向,销钉必须垂直向上。
- The assumption of horizontal flow in the vicinity of the drains fails. 在排水管附近水平流动的假设不成立。
- horizontal flow artificial wetland 水平流人工湿地
- subsurface horizontal flow constructed wetland 潜流水平人工湿地
- We first consider this minimum velocity for horizontal flow, the saltation velocity. 首先讨论在水平流动时的最低速度，即沉积速度。
- Our treatment of horizontal flow parallels the treatment we followed for vertical flow. 我们对水平流动问题的处理方式，与对垂直流动遵循的方式是同样的。
- According to the direction of water flow, constructed wetland systems are divided into three types, such as surface flow wetland (SFW), subsurface flow wetland (SSFW), and vertical flow wetland (VFW). 人工湿地按水流方向可分表面流、水平潜流和垂直流三种类型。
- In other words,there is a horizontal flow from every point of the ocean towards the points directly under or directly opposite the moon. 换句话说，海水从海洋各处水平流向月球下面的点或背向月球的点。
- For horizontal flow applications, the valve must be installed with disc hinge pin in the vertical position to insure proper operation. 对于水平应用场合,阀门必须配置垂直阀瓣铰销,以保证正常工作。
- CAUTION: For horizontal flow applications, the valve must be installed with disc hinge pin in the vertical position, to insure proper operation. 警告：如果应用在水平管线上，阀门必须在垂直位置安装阀瓣铰链销，以保证正常工作。
- In other words, there is a horizontal flow from evenj point of the ocean towards the points directly under or directly opposite the moon. 换句话说，海水从海洋各处水平流向月球下面的点或背向月球的点。
- bionic enhanced surface flow wetland eco-system 仿生强化径流型湿地系统
- In the light of a practical example, this article points out the existing problems with the design standards of horizontal flow type grit chamber,and discusses the factors affecting the grit deposit. 结合工程实例,指出现行平流式沉砂池设计规范存在的问题,探讨了影响平流式沉砂池沉砂效率的因素,提出了可供选择的设计方法。
- Phosphorus sink-source function of a lakeside surface flow wetland 表流湖滨湿地磷素汇-源功能研究
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Keywords subsurface horizontal flow constructed wetland;eutrophic water;plant growth;plant nutrient uptake; 潜流水平人工湿地;富营养化水体;植物生长;植物吸收;
- Dynamics and Construction of Contractive Wavy Flow Wetland with Stage Influents 递进布水缩变波形流湿地构建与降污动力学
- horizontal flow electrostatic precipitator 水平静电式除尘器
- 2-D horizontal flow and sediment model 平面二维水沙数学模型
- A simulation of storm runoff treatment with three types of subsurface flow wetlands(SFS) of the pilot-scale bed of blank plant,Phramites communis and Zizania caduciflora was studied. 进行了3种人工潜流湿地(无植物空白床、芦苇床、茭草床)控制暴雨径流中氮、磷浓度的冲击负荷试验,考察了潜流湿地对氮、磷的去除效果及其耐冲击负荷能力。
