In order to improve the coal mine ventilator supervisory and monitoring system, the intelligent unit of sensor is designed based on AT89C52.

为了改进煤矿风机监测系统，设计了基于AT 89c52的传感器智能转换单元。

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System's analog variable, switch variable collect unit and switch variable output unit can monitor and control some equipment, such as air-condition, ventilator and fire alarm equipment.

系统的模拟量及开关量采集单元和开关量输出单元可以监控空调、通风机、火警等装置。

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Objective to investigate the occurrence rate, mortality and distribution of pathogens of ventilator associated pneumonia (VAP) in surgical intensive care unit (ICU).

目的了解外科重症监护病房(icu)呼吸机相关肺炎(VAP)发生率、病死率、病原菌分布情况。

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But the third who did were far less likely to undergo cardiopulmonary resuscitation or be put on a ventilator or end up in an intensive-care unit.

NEWYORKER: Letting Go

In addition to surgical applications, it can be used in the intensive care unit for someone who may be intubated on a ventilator.

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Each morning, a senior nurse walked through the unit, clipboard in hand, making sure that every patient on a ventilator had the bed propped at the right angle, and had been given the right medicines and the right tests.

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