According to the heat equilibrium of indoor room air and one of the surface of interior protective structures, load change can be dynamically analyzed.
根据室内空气热平衡和围护结构内表面的热平衡，可以对负荷变化进行动态分析。
Air spring is characteristic of variable stiffness, its natural vibration frequency is much lower than that of leaf spring and will not change with load of vehicle.
空气弹簧具有变刚度特性，其固有振动频率要比钢板弹簧低得多，且不随汽车承载质量的变化而改变。
With the change of environment and indoor heat load, the refrigeration and air-conditioning system almost operate at varying condition.
随着环境和室内热负荷的变化，制冷空调系统通常是在变工况条件下运行。
In those coupling states, the load change command from temperature controller is by-passed, and the air and fuel flows change very slowly because of the nature of the closed coupling system.
在那些耦合状态下，由温度调节器来的负荷变动指令被旁路，由于耦合系统闭环的性质，空气和燃料流量变化极慢。
This paper mainly describes the configuration, network communication, control principle and the application of an automatic load change system used in an air separation plant.
本文主要介绍自动变负荷系统的构成，网络通信，控制原理和应用。
Due to the air conditioning load demand is the dynamic change, in order to avoid the "big flow, small load", variable flow applied widely.
由于空调负荷需求是动态变化的，为避免出现“大流量、小负荷”的情况，变流量空调的应用日益广泛。
Due to the air conditioning load demand is the dynamic change, in order to avoid the "big flow, small load", variable flow applied widely.
由于空调负荷需求是动态变化的，为避免出现“大流量、小负荷”的情况，变流量空调的应用日益广泛。
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