methods general nutrition agar plate and rabbit blood nutrient agar plate of the hospital environment for the settlement of air sampling tests and the results were compared.
用普通营养琼脂平板和兔血营养琼脂平板对医院环境空气进行沉降采样检测,并对结果进行比较分析。
the monitoring data in state controlling air sampling sites have been statistically treated to analyze pollution situation and regularity of no2 and o3 in nanjing area.
根据南京市环境监测中心站大气国控点监测的空气质量数据,统计并分析了no2和o3的污染变化特征及规律。
industrial hygiene services, indoor air sampling and analysis, stack sampling and analysis;
工业卫生检测、室内空气质量采样分析、烟囱排气管采样和分析;
the rationality of selection of extremely early air sampling detector for automatic fire alarm system of the high and large open space building is discussed.
论述了高大开放式空间建筑火灾自动报警系统选用极早期空气采样探测器的合理性。
in order to improve the system reliability, some measures such as 「two out of three」 principle, air sampling and self-verification were adopted.
采用「三取二」原则、空气取样、系统自检等措施提高了系统可靠性。
introduce the high powered technical requirement, present production and use state as well as the manufacture of the air sampling pump.
介绍大气采样泵的高性能技术要求、生产和使用现状及高性能旋转式气泵的研制。
methods air sampling adopted by plain board exposure and hand and object appearance by cotton wool method according to disinfection technique regulation published by ministry of health.
方法按照卫生部《消毒技术规范》对重癥监护病房的环境、物体表面消毒后或使用中进行采样生物监测,空气采样用平板暴露法,医务人员手和物体表面用棉拭子法。
objective to explore the effects of two air sampling methods including-precipitation method and impacting method, for detecting the bacterial count of indoor air.
目的探讨自然沉降法和撞击法监测室内细菌总数的捕获效果。
this paper introduces the characteristic of the air sampling smoke detecting system and its application in the tqnpc fire detection.
本文就空气采样式烟雾探测系统的特性及其在泰山第三核电厂火灾报警系统中的应用作了分析和介绍。
these low-voltage, 12/24vdc blowers serve ideally in a wide range of applications, including respiratory equipment, cooling systems, and air sampling equipment, among others.
这些低压,12/24v直流风机适合众多应用领域:医疗、工业应用、包括呼吸设备、冷却系统、空气取样,等等。
the principle of early warning air sampling system is introduced and the advantages in various environments are described by comparing with traditional fire detectors.
介绍了空气采样早期探测系统的原理,通过将其与常见的常规探测器相比较,充分探讨了不同探测环境下的优越性所在。
the diamond da42m guardian is being kitted out with a special air sampling system to help accurately map the cloud that is causing chaos to air travel across europe.
《鉆石da42m护卫者号》飞机装备着特殊的空气采样系统,它的上任有助于精确绘制出欧洲上空的火山灰云层图,目前整个欧洲航空业由于冰岛的火山爆发已经陷入一片混乱。