Brain temperature is influenced by the amount of processing the brain is having to do, the temperature of the blood and the rate at which it flows to the brain.
影响大脑温度的因素这几种：大脑需要承受的工作量，血液的温度和血液流向大脑的速度。
PHB copolymers are preferred for general purposes as the degradation rate of PHB homopolymer is high at its normal melt processing temperature.
基丁酸酯共聚物是作为均聚物PHB的降解率一般用途的首选是在其正常高熔体加工温度。
Rock wool carpet is insulation and other natural basalt ore, etc as the main raw material, by high temperature melting into fine, join the amount of processing from the binder.
岩棉保温毡是以玄武岩及其它天然矿石等为主要原料，经高温熔融成纤，加入适量粘结剂加工而成的。
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