throttling area中文是什么意思

• 节流面积

• "throttle"中文翻译    n. 1.〔方言〕喉咙，气管。 2.【机械工程】风门，节 ...
• "area"中文翻译    n. 1.面积；平地；地面。 2.空地；〔英国〕地下室前 ...
• "throttling" 中文翻译 :    调油门; 节流阀; 节流节力
• "adiabatic throttling" 中文翻译 :    绝热调节
• "adjustable throttling" 中文翻译 :    可调节流阀
• "differential throttling" 中文翻译 :    差动节流
• "partial throttling" 中文翻译 :    部分节流
• "process, throttling" 中文翻译 :    节流过程
• "smooth throttling" 中文翻译 :    平稳的调油门
• "steam throttling" 中文翻译 :    蒸气节流; 蒸汽节流
• "throttling action" 中文翻译 :    扼流作用; 节流作用
• "throttling adjustment" 中文翻译 :    节流范围调整
• "throttling back" 中文翻译 :    收节气门
• "throttling band" 中文翻译 :    节流范围; 节流区域
• "throttling bush" 中文翻译 :    卸压衬套
• "throttling calorimeter" 中文翻译 :    节量热器; 节流量热器; 节流式干度测量器; 节流式量热器; 节流式热量计
• "throttling capability" 中文翻译 :    节流能力
• "throttling characteristics" 中文翻译 :    油门特性
• "throttling cock" 中文翻译 :    扼流栓; 节流管闩; 节流旋塞; 节气门旋塞; 节油门旋塞; 油门旋塞
• "throttling coefficient" 中文翻译 :    节流系数
• "throttling control" 中文翻译 :    节流调节
• "throttling controller" 中文翻译 :    节流阀
• "throttling cooler" 中文翻译 :    气体节流式致冷器
• "throttling cryotool" 中文翻译 :    节流型冷冻器
• "throttling curve" 中文翻译 :    扬程曲线

• The simulation shows that the valve throttle area should be little as possible but must be more than 40 % of pipe section area ; when the total length of pipe is same , and the flow quantity is enough , pipe before primary valve should be thin and long , and the pipe after primary valve should be thick and short , the upriver and downriver small pressure fluctuation will badly lead to waterdrammer pressure rising , and spending more time in establishing pressure and flow quantity
  仿真表明,阀门过流面积在满足大于管道截面积40 %的条件下应尽可能小;在管道总长一定并满足流量要求的条件下,主阀前应采取长而细的管道,阀后则应采用短而粗的管道;上下游微小的压力波动都会严重增大开关阀门引起的水击,并使压力、流量的建立需要更长的时间。
• The dissertation also does a research on the control strategies of mechanical control parts . the theoretical expression among needle valve throttle area , cam - control valve throttle area and the equivalent throttle area of combining control is given , and the principle of combining control of the two valves is analyzed . the arresting control strategies under various engaging conditions are presented , namely the engaging condition of same overrunning length and same engaging speed but different weight , the engaging condition of same overrunning length and same weight but different speed as well as the engaging condition of same weight and same engaging speed but different overrunning length
  研究了机械控制机构的控制策略：从理论上推导出了针阀节流面积、凸轮控制阀节流面积及联合控制的当量节流面积三者之间的关系表达式；分析了针阀与凸轮阀联合控制的控制原理和方法；给出了同拦停距离同撞网速度不同重量飞机撞网状况、同拦停距离相同重量不同撞网速度飞机撞网状况以及同重量飞机同撞网速度不同拦停距离撞网状况的拦阻控制策略。