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- This rugged diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. 这种结实的隔膜将空气变化的损耗减少到最小程度,确保了系统更长的无故障的使用寿命。
- Air change rate measurement for a newly renovated office with VRV system. Tracer gas (SF6) is used along with multipoint gas sampler and analyzer. 透过少量追踪气体(六氟化硫),配合多点气体采样及分析仪器,对使用可变换冷冻能力系统的新装修办公室作出换气量的测量。
- Automobile inner decoration, Air change tube,Switch, Air-condition vent grill, Damping system, Garden tools, Power tools housings, Electronic weigher etc. 汽车内饰件、换气管、开关、空调出风格栅、减震器、园艺工具、电动工具壳体,电子称等。
- According to the simulation,it is the best condition of CRE in clean room when air change rate is 55 per hour,and the conclusion provides a theoretic basis for engineering design. 通过模拟对比,得出在换气次数为55次时,房间的排污效率最好;并为工程设计提供了一定的理论依据。
- Water vapour in the air changes to waterdrops on the surfaces of these objects. 空气中的水蒸气变成小水滴附着在这些物体表面。
- The distant roosters began to crow and the air changed and the dawn was coming. 远处的公鸡开始叫唤,天气也变了,黎明快到了。
- This paper analyzes and simulates the effect of the air change rate per hour (ACH) on contamination diffusion airflow field in turbulent clean-room of hole-board ventilation by using CFD. 摘要针对孔板送风的乱流洁净室,运用CFD软件对不同换气次数条件下的气流组织和污染物扩散进行数值模拟分析。
- The dangerous of canyoneering would rock fall, faulty anchor system, flashflooding, as well as cold water, cold air, change of hypothermia, and little or no chance on rescue. 攀峡者2:攀峡的危险有坠石、索具出现问题、泛洪、以及冰冻的水和空气、攀峡者体温过低、获救的机会几乎为零。
- When carries on the coating construction, the basic unit moisture-proof primer cannot save, after coating finished, paid attention ventilates the air change, strove for the greatest degree dry. 在进行涂料施工时,基层防潮底漆不能省,涂刷完毕后注意通风换气,争取最大程度地干燥。
- From the introduction,with using underfloor air supply system,the air age can be decreased,the efficient of air change and ventilation are increased,and the IAQ is significantly improved. 探讨了架空地板送风系统的工作原理和特点,分析了该系统的送风静压层和送风特性,并从这种送风特性出发,综述了架空地板送风系统在室内空气品质、热舒适性和节能等方面的特点。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The doctor urged a change of air. 医生力劝换个环境。
- With approval, airflow may set back to 6 air changes per hour when space is unoccupied. 如经过同意,当实验室无人时,可以将换气量降为6次每小时。
- Based on a contamination emission model, analyses the influences of indoor temperature, mass transfer coefficient and air changes on contamination emission from porous materials. 基于所建的污染物散发模型,分析了室内温度、传质系数、换气次数对多孔材料污染物散发的影响。
- Directly measuring the levels is usually not the best way to do it, explains environmental consultant Christopher VanCantfort, because indoor air changes so frequently. 环境顾问范坎佛解释道,直接测量浓度不是最好的办法,因为房子里的空气经常变化。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- Air Change per Hour of Ventilation 每小时通风换气量