Research results show:(1)the original temperature field of cement layer surface were quickly destroyed in initial coil pipe leakage, while the changes of floor surface were weaker;
研究结果表明：（1）盘管泄漏初期，水泥层表面原始温度场迅速被破坏，而整个地板表面变化较弱；
Into the tail flue of fly ash due to the low temperature, has a certain hardness, so primary heating surface with flue gas exhaust pipe, the wear and tear on the wall.
蒸汽锅炉进入尾部烟道的飞灰由于温度较低，具有一定的硬度，因此随烟气初级受热面排管时，会对管壁产生磨损作用。
The experimental behavior of a high-temperature heat pipe fin was described during startup and running with the different power. The surface temperature distribution was given.
对高温热管翅在不同功率下起动与运行性能进行实验研究，给出各种功率下高温热管翅的壁面温度分布及相应的温差分布。
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