opening and closing speed中文是什么意思

• 开闭速度

• opening    n. 1. 开，开放；开始，着手；开端，开头；开场，开幕 ...
• closing    n. 1.封闭，停闭；封闭口；【植物；植物学】郁闭。 2 ...
• speed    n. 1.快，迅速。 2.速率，速度。 3.(汽车的)变 ...
• closing speed    闭合速度; 合闸速度; 接近速度; 门关闭速度
• opening speed    回程速度; 开启速度
• appliance for closing opening    关闭用具
• closing opening appliance    关启用具
• drive for hatch opening and closing    舱盖开关装置
• nansen opening-and-closing net    南森采水器; 南森开团式网
• opening and closing in two solstices    二至启闭
• opening and closing times    每天开始营业和关门时间
• squelch opening and closing level    静噪开启电平和闭锁电平
• the opening and closing of the pores    汗孔的启闭
• squelch opening delay and closing delay    静噪开启时延和闭锁时延
• squelch opening level and closing level    静噪开启电平和闭锁电平
• average closing speed    平均关门速度
• critical closing speed    临界闭伞速度
• speed of closing breech    关闩速度
• critical opening speed    临界开伞速度
• parachute opening speed    开伞速度
• speed of opening breech    开闩速度
• speed; parachute opening    开伞速率
• center opening two speed door    中分四扇门
• left opening two speed sliding door    左开双扇门
• right opening two speed siliding door    右开双速门

• Nibco electric actuators operate on the gear reduction motor principle , which allows opening and closing speeds ranging from two seconds to one minute or longer
  美国尼伯科电动执行机构采用齿轮减速电机原理，因此开启和关闭速度控制在两秒至一分多钟范围内。
• In the test , the open and closing speed of vacuum switch are measured , and the comparison of theoretical and experimental results shows that the mathematic model and the calculation method are correct and reliable
  在试验过程中实测了真空开关的动态参数，将实测结果与理论计算进行分析比较，结果表明数学模型与计算方法准确可靠。