经过100次相变循环试验，表明相变储能陶粒表面保持完好，相变材料的质量损失率均在5%以下。

The surfaces of all the phase change energy storage ceramsites were intact after 100 cycles of phase change, and the loss rate of the mass of phase change materials were below 5%.

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在测定热点温度后，我们计算得了发射材料的损失率和发射材料贮量与寿命的关系。

At measured hot spot temperature, the evaporation rate is theoretically calculated and the relations between emission material storage and lamp life are obtained.

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结果表明，在热湿条件下老化结束后，材料的断裂应力、初始模量和断裂比功的损失率分别大于44%、65%和51%；

The results showed the loss rates of stress, initial modulus and breaking work were more than 44%, 65% and 51% after hydrothermal aging test respectively;

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结果表明，在热湿条件下老化结束后，材料的断裂应力、初始模量和断裂比功的损失率分别大于44%、65%和51%；

The results showed the loss rates of stress, initial modulus and breaking work were more than 44%, 65% and 51% after hydrothermal aging test respectively;

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