The optimization of Initial Temperature Difference (ITD) is the relatively key part in the process of the design of the direct air cooling power station.
初始换热温差ITD值的优化是直接空冷电站设计过程中较为关键的部分，关系到整个电站设计是否经济、合理。
Evaluating exactly and fast heat economy of unit caused by heater terminal temperature difference is significant meaning for the design, operation and repair of thermodynamic system.
准确而快速地评价各级加热器端差的运行热经济性，对热力系统的设计、运行和检修具有十分重要的意义。
Combining the thermal engine which driven by the temperature difference energy with mechanical design and control system deign, the underwater glider is developed.
结合能够把水域温差能转变为机械能的热机设计以及滑翔器的主要机械结构和控制硬件系统设计，完成了滑翔器的初步设计与开发。
This channel field design of single cell has a small difference in temperature of membrane, only about 4k.
此种电池流场设计膜中温差很小，只有约4K左右。
Internal expansion joint shall be adopted to single tube side float head heat exchanger for avoiding from large temperature difference stress, when design pressure on shell side is larger.
设计单管程浮头式换热器时，为避免较大的温差应力，在壳程设计压力较大的状况下，常采用内置膨胀节的形式。
The big temperature difference design of ac water system in tower office is characterized by energy conservation.
高层办公楼空调水系统大温差设计是一个很有特色的节能系统。
Design of air mixture receive box and measuring accuracy wet-bulb temperature affect the measuring accuracy directly in air enthalpy difference test system.
空调器焓值法测试台中，空气接收混合箱的设计和湿球温度的测量准确度直接影响着测试精度。
Its not an ignoral problem that the effect of large temperature difference change on stress of tunnel liner during design and calculation of tunnel.
大温差变化对隧道衬砌受力的影响是隧道计算与设计中的一个问题。
The displacement allowance design for structural members can effectively avoid expansion and contraction caused by temperature difference.
通过结构件预留位移设计，有效地避免了由温差引起的热胀冷缩问题。
The displacement allowance design for structural members can effectively avoid expansion and contraction caused by temperature difference.
通过结构件预留位移设计，有效地避免了由温差引起的热胀冷缩问题。
应用推荐