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- Purpose: To test check valves for tightness in the direction of flow. 目的:检测止回阀在流向上的紧固性。
- Reinsert the check modules and O-rings into body in direction of flow. 沿着流向将止回模块和O形环重新插入到阀体内。
- The valve must be installed with the direction arrow on the body coincident with the direction of flow in the pipeline. 安装的阀门其阀体上的箭头方向必须与管道上流体方向相一致。
- After finding the direction of flow and center of the line, we bury copper wire perpendicular to its center. 在知道了流动方向和能线中心后，我埋设了垂直能线中心的铜线。
- Close pressure tester shut-off tap (lever at right angles to direction of flow). 结束压力考试人关上-离开螺丝攻。(杠杆以直角对流程的方向)
- Install regulator in the line with the arrow on the body pointing in the direction of flow. 在管道上安装调节阀,使其阀体上的箭头指向流体流向。
- Install the valve in the line with the arrow on valve body pointing in the direction of flow. 要按照阀体上的箭头方向在管线上安装阀门，使得箭头方向与流体流向相同。
- Be sure to always install regulator with the arrows under the diaphragm flange pointing in the direction of flow. 确保安装调节阀时,始终保持隔膜法兰下的箭头指向流体流向。
- Ball Check valves MUST be installed with the valves FLOW arrow pointing in the direction of flow. 安装球体止回阀时必须使阀体上的流向箭头指向流体流向。
- Buoyancy is the main driving force for the primary migration, and the direction of flow is upward. 油气初次运移的动力是浮力，因而初次运移的方向是向上的；
- Install valve in the line with arrow on valve body pointing in the direction of flow. 在管道内安装阀门时要使得阀体上的箭头指向流体的流动方向。
- You may install the regulator vertically or horizontally, but you must install it with the arrow in the direction of flow. 可以垂直安装或者水平安装,但是安装时要使得箭头指向水流方向。
- The ship launched in the direction of Japan. 船起航前往日本。
- Lower inlet style means the dusty flow inlet is situated on the lower part of the bag-house,and the direction of flow is opposite to that of dust precipitastion. 下进风是指含尘气体流入口位于袋室下部，气流与粉尘沉降方向相反。
- He drove in the direction of the farm. 他向该农场方向驶去。
- Threadline - A very fine deposit of glass (usually continuous but sometimes intermittent) on the bottom (tin) surface of float glass running with the direction of flow. 丝线-浮法玻璃下表面（锡面）上沿浮法玻璃流向的由玻璃沉积物形成的一条非常细的线。
- A turn in the direction of the left hand or side. 向左转朝左手或左边方向的转弯
- The act of flowing or overflowing. 泛滥流出或泛滥的行为
- She was entrusted with the direction of the project. 她受委托负责这项计划。
- There are two distinct regimes of flow. 有两个截然不同的流动状态。
