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- noise level indicator 噪声电平指示器
- Structure of very low noise level. 低噪音结构。
- Sub-base dialy fuel tank with fuel level indicator. 内置式出入油管及油位显示器。
- Noise level shall comply with the EU guidelines. 噪音级别应符合欧盟的指导方针。
- 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。
- 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。
- Through the oil level indicator, we check the hydraulic oil level of crane. 利用油位指示器检查起重机的液压油位。
- Regulation on noise levels on board sea-going ship. 海洋船舶噪声级规定。
- 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 ultimate noise levels are the same. 最终的噪音水平是一样的。
- 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。
- When the level indicator shows that the water is insufficient in the boiler, the pump will make up water for it automatically. 当液体指示器显示锅炉内水不充足时,泵将自动为其补充水。
- The radar level indicator is a non-contact high-precision one and has the advantages of precision in measurement, high efficiency and simplicity in installation. 摘要雷达料位计是一种非接触式的高精度液位仪表,具有测量精确、效率高、安装简单等特点。
- It is forbidden to manufacture,sell or import automobiles that emit noise beyond the limits set on noise level. 禁止制造、销售或者进口超过规定的噪声限值的汽车。
- The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band. 声发射源与接收讯号传感器间的距离以及环境噪声的电平是选择频带的主要依据。
- A steam box on the shell is used for letting steam or back-water into condenser, and a drain box at the bottom with a liquid level indicator is used for inspecting the liquid level in the vessel. 冷凝器为卧式,壳体上设有膨胀节、蒸汽箱和冷凝箱,蒸汽箱供蒸汽和疏水进入器内,凝水箱上配有液位计,可观察器内水位高度。
- Feel relaxed - reduce noise level and bright lights. You may want to use soft music in the background. 放轻松一点-使周围保持安静并且点亮灯。你可以用一些柔和的音乐做背景。
- The level indicator coverage shall cover the control range plus any alarm or shutdown levels. 液位指示器量程应包括控制量程加上任何报警或停车液位。
- Adjust your surroundings as you would for a meditation: lighting, noise level, temperature, clothing, glasses, shoes. 调整你的环境使之有利于你的冥想;光线,噪音等级,温度,衣着,眼镜,鞋。