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air time相关的网络例句

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Through the research on the fire burning in an atrium used as accoutrement mall, it is found that the impact of venting rate, make-up air inlets" positions and make-up air flux on a fire growth is comparatively great. At one time it is indicated that in the beginning phase a fire in an accoutrement mall is "linear and undulate" fire in terms of gravity ventilation. Whereas, it is "fire in terms of mechanical ventilation.

本文对用作服装商场的中庭建筑的火源燃烧特性进行了研究,发现排烟量、进风口位置及进风量大小等都对火源的发展有较大的影响;同时,实验分析还表明:自然排烟条件下,服装商场火源在起始阶段为&线性脉动&火源;而在机械排烟条件下,服装商场火源在起始阶段则为&&火源。

The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling . It even featured a primitive but effective electronic data interchange, jury-rigged from telex machines.

这次空运,不仅仅在历史上首次空中运输大量煤炭,还给航空交通管制和货运管理带来了飞跃,甚至还用电报机临时搭建起了简单粗糙,但行之有效的电子数据交换系统。

The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling. It even featured a primitive but effective electronic data interchange, jury-rigged from telex machines.

这次空运,不仅仅是历史上唯一一次空中运输大量煤炭,还给航空交通管制和货运管理带来了飞跃,甚至还用电报机临时搭建起了简单粗糙,但行之有效的电子数据交换系统。

Dynamic balancing valve with pressure in certain limited range of maximum flow air terminal equipment, automatic constant flow characteristics, in the large-type, complex, air conditioning heating load is not constant in the project, simplifying the system debugging, and shorten the debugging time.

动态平衡阀具有在一定的压力范围内限制空调末端设备的最大流量、自动恒定流量的特点,在大工型、复杂、空调采暖负荷不恒定的工程中,简化了系统调试过成,并缩短了调试时间。

Dynamic Balance valve is the pressure in the context of certain restrictions on the maximum flow of air terminal equipment, automatic constant flow characteristics, in the large-type, complex, air conditioning heating load is not constant in the project, simplify system debugging, and shortened debugging time.

动态平衡阀门具有在一定的压力范围内限制疏水阀空调末端设备的最大流量、自动恒定流量的特点,在大工型、复杂、空调采暖负荷不恒定的工程中,简化了系统调试过成,并缩短了调试时间。

Balancing valve have some great pressure within the air-conditioning equipment to limit the maximum flow, automatic constant flow characteristics, in the large-type, complex, air conditioning load is not constant heating works, a simplification of the system into debugging, and shorten the debugging time.

平衡阀具有在一定的压力范围内限制空调末端设备的额定流量、自动恒定流量的优点,在大工型、复杂、空调采暖负荷不恒定的工程中,简化了系统调试过成,并缩短了调试时间。

Balancing valve have some great pressure within the air-conditioning equipment to limit the maximum flow, automatic constant flow characteristics,in the large-type, complex, air conditioning load is not constant heating works, a simplification of the system into debugging, and shorten the debugging time.

平衡阀具有在一定的压力范围内限制空调末端设备的最大流量、自动恒定流量的特点,在大工型、复杂、空调采暖负荷不恒定的工程中,简化了系统调试过成,并缩短了调试时间。

Balancing valve have some great pressure within the air-conditioning equipment to limit the maximum flow, automatic constant flow characteristics, in the large-type, complex, air conditioning load is not constant heating works, a simplification of the system into debugging, and shorten the debugging time.

平衡阀具有在一定的压力范围各种阀门种类和原理内限制空调末端设备的最大流量、自动恒定流量的特点,在大工型、复杂、空调采暖负荷不恒定的工程中,简化了系统调试过成,并缩短了调试时间。

As the hydraulic system works, the capacity of oil box will change at any moment. When the capacity decreases, the air will enter the moisture absorption after filtered. The desiccant in the absorption sorbs the moisture, then the desiccated air bursts through the entry single way valve and comes into the oil box, at the same time the atmosphere outside the oil box will close the deflated single way valve.

液压系统工作时油箱液面会随时发生变化,当液面下降时油箱外的空气被滤清器过滤后,进入吸湿器,吸湿器内干燥剂吸收空气中的水分,干燥后的空气推开进气单向阀进入油箱,同时油箱外大气关闭放气单向阀。

The following cases, to go with locator: 1, medium pressure high pressure big time; 2, valve diameter is large Forged Gate, Globe, Check Valves (DN 00); 3, high or low temperature control valve; 4, the action necessary to raise the speed control valve; 5, using standard signal, the operation of non-standard spring when the implementing agency (20 ~ 100KPa spring outside the range); 6, when used for sub-process control; 7, when the valve to achieve the reverse action (air to close each open-type gas conversion); 8, need to change the valve's flow characteristic time (you can change the positioner cam); 9, no spring actuator or piston actuator, the proportion of action to achieve the time; 10, electrical signals to operate pneumatic actuator must Distribution - gas valve positioner.

下列情况下,要配定位器: 1、介质压力高、压差大的时候; 2、调节阀口径大时(DN00); 3、高温或低温调节阀; 4、需要提高调节阀的动作速度时; 5、用标准信号、操作气动管路截止阀非标准弹簧的执行机构时(20~100KPa以外的弹簧范围); 6、用于分程控制时; 7、使阀门实现反向动作时(气关式和气开式互相转换); 8、需要改变阀的流量特性时; 9、无弹簧执行机构或活塞执行机构,要实现比例动作时; 10、用电信号去操作气动执行机构时,必须配电-气阀门定位器。

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