The testing method and the results of air dynamic fieldtest are introduced for the reform of the high pressure oil boiler to burn oil and torch gas appended at the same time.

介绍了高压油炉掺烧火炬气改造工程中空气动力场试验的方法和结果，分析了存在的问题，提出了解决问题的建议。

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The system can automatically fill in fresh air for dehumidify and prevention of negative pressure higher than designed in the cabin when testing.

为了除湿和防止试验时舱内产生大于设计要求的负压，能自动补偿新鲜空气。

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A testing system for micro air pressure semiconductor sensor is constructed.

组建了一套用于半导体微气压传感器的测试系统。

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