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- noise level meter 噪声计
- Model UL Moving-Resist Level Meter. UL型阻移式物位计。
- Structure of very low noise level. 低噪音结构。
- Noise level shall comply with the EU guidelines. 噪音级别应符合欧盟的指导方针。
- Engineering test and measurement equipment. Noise level meters, calibrators, ultrasonic thickness 求购工程测试测量设备
- The noise level of air supply unit should be marked on the drawing. 机组要有噪声要求。
- Airflow system maximizes air volume at minimum noise level. 空气动力系统使加热器在最大出风量时将噪音降到最低。
- Peak Level Meter: Allows you to examine the peak input level for each channel. 山顶液位计:让您检查输入的高峰水平,为每一个通道。
- The quality of urban living has been damaged by excessive noise levels. 城市生活的质量已被过度的噪音所破坏。
- Regulation on noise levels on board sea-going ship. 海洋船舶噪声级规定。
- The ultimate noise levels are the same. 最终的噪音水平是一样的。
- CLW ultrasonic material level meter can control material height without touching material. CLW超声波料位器,可以无接触控制铺料高低。
- Latest generation speed reducing gear pair (high efficiency, low noise level). 最新一代减速齿轮对(高效,低噪音)
- The working principle, features and installation of radar level meter are introduced. 介绍了雷达液位计的工作原理、特点和安装注意事项。
- Noise level is higher, everyday concessional working hours is shorter. 噪声级越高,天天容许工作时间越短。
- As the existent system is renewed by use of DSW-01 water level meter and related techniques,thus it is running normally now. 用DSW-01型精密数字水位仪及相关技术对原系统进行了更新改造,从而保证了该系统的正常运行。
- Adopts step wave method to measure the timeaverage sound level(equivalent continuous sound level) of the sound level meter. 采用阶梯波法;测试了声级计的时间平均声级;即等效连续声级Leq功能;并对实测值和理论值进行比较.
- CLW material level meter will never be worn out and will not be seized also.In addition, the mounting height is not limited by pendulum bar length. 从某种意义上讲CLW料位器永不磨损,也不可能卡死,另外安装高度也不受摆杆长短的限制。
- SLOW:The time response of 1 second specified in sound level meter standards, used to facilitate visual averaging of relatively steady signals. 缓慢:反应的时间一秒指明声级计标准,用于促进视觉平均的相对稳定的信号。
- The overall construction of the virtual Sound Level Meter(SLM),the composition of its software system and the division of the components are int. 心电信息管理系统与虚拟式心电图仪结合 ,使其成为该仪器的一个组成部分 ,不仅提高了它的使用价值 ,也增强了仪器的功能。