警报系统。入侵和滞留系统。第2 - 4部分：组合无源红外和微波探测器的要求。
Alarm systems - Intrusion and hold-up systems - Part 2-4: requirements for combined passive infrared and microwave detectors.
该因素说明了吸附在固体上的气体及其在系统中的滞留量。
This factor accounts for the gas adsorbed on the solids and its holdback in the system.
在一些系统中，油液表面的泡沫不会造成很大的损害，但泡沫的存在说明相当量的空气滞留在油液当中。
In some systems, foam at the surface may not cause a lot of damage, but the presence of a foam layer normally indicates extensive air entrainment.
如果国际金融机构和捐赠人将最好的信用风险留给寻求利益的出借人，转而专注于滞留在系统之外的人，这将对穷人好的多。
It would be better for the poor if the IFIs and donors left the best credit risks to profit-seeking lenders and concentrated instead on those still stuck outside the system.
在复制了滞留的数据之后，即可在主系统上启动应用程序，将备用数据发送到主系统。
When the stranded data is replicated, the standby data can be sent to the primary by starting the apply program on the primary system.
在一些孩子中，免疫系统对痤疮的形成起来很大作用，他们对滞留在毛孔中的细菌过敏。
The immune system can play an important role as some teens can be extra sensitive to the bacteria that may become trapped in their pores.
胃内漂浮制剂，亦称漂浮药物输送系统，是延长药物胃内滞留时间的一种制剂。
Floating drug delivery system (FDDS) is one of the approaches to increase the retention time of an oral dosage form in the stomach.
为解决检测系统因发生故障滞留在管道内，还提出了可行的救援方案，并设计了对接机构。
To solve the faults created by the inspecting system, we present the practical rescue scheme , and design the coupling mechanism.
如果信息被滞留在电子收信箱或发送信箱的时间过长，某些大型机系统，存取供应者和电子邮件软件甚至会把这些信删去。 收藏。
Some mainframe systems , access providers, and mailer software will even delete messages if they are left in the electronic in-or out-box too long.
河道滞留塘系统是以颗粒物沉降为污染物主要净化机理的污染河流净化技术。
On-stream detention pond system (OSDPS) is a promising technology for polluted river purification and restoration, whose main purification mechanism was particle settlement.
系统的循环浓度根据换热器中制冷剂的分馏滞留程度来计算。
The circulation concentration is determined from the refrigerant differential holdup in heat exchangers.
运用以湿空气为自由基源物质的直流电晕自由基簇射系统，研究了烟气在反应器内的滞留时间、烟气流速和NO浓度对NO氧化过程的影响。
Using an air-H_2O DC corona radical shower system, the influences of reside time of flue gas in the reactor, velocity of flue gas and NO concentration on NO oxidation process were studied.
在河流生态系统中，浮游藻类的生长繁殖与在水体中的滞留时间有着特殊重要的关系。
The growth and reproduction of phytoplankton are correlated with the remaining time in river ecosystem.
气流分散均匀，滞留时间长，压降低，可应用于加热系统中。
Air flow disperses even, held - up time is long, and pressure drop rate is low, so it can be applicated into heating systems.
气流分散均匀，滞留时间长，压降低，可应用于加热系统中。
Air flow disperses even, held - up time is long, and pressure drop rate is low, so it can be applicated into heating systems.
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