超声波是FDA认可的一种安全的非侵入性诊断实验项目，利用声波来测量大动脉血管中的血液流速。
Ultrasound is a safe, non-invasive, FDA approved diagnostic test that USES sound waves to measure blood-flow velocity in large arteries.
建议了不同内衬应控制的烟气流速限值，保证排放湿烟气的烟囱安全可靠运行。
The flow velocity limitation for different inner lining was proposed to ensure the safety and reliability operation of chimney for wet flue gas discharging.
采用本发明方法能在高风险、大流量、快流速的条件下，安全可靠、准确无误、定位抛投材料并快速截断河流。
The method of the present invention makes it possible to fast cut off river safety and reliably in conditions of great flow rate and fast flow speed.
该项目适用于在建筑工地使用的所有紧急洗眼器和喷淋设备。紧急安全设备每年的水流速率测试和每月的卫生测试将以文件形式存档。
This program applies to all emergency eyewash and shower units in university buildings. Annual flow rate testing and monthly sanitation testing of the emergency equipment will be documented.
紧急安全设备每年的水流速率测试和每月的卫生测试将以文件形式存档。
Annual flow rate testing and monthly sanitation testing of the emergency equipment will be documented.
紧急安全设备每年的水流速率测试和每月的卫生测试将以文件形式存档。
Annual flow rate testing and monthly sanitation testing of the emergency equipment will be documented.
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