In production, much disadvantageous effect is caused by the freeze of zymolytic fluid in tapered tank. This paper inquires into the reason, harmfulness and preventive measure of the freeze.
锥形罐发酵液出现结冰现象给生产带来了许多不利的影响。该文就造成结冰的原因、危害和防止措施进行探讨。
The effect of exotic environment such as salt solution type and freeze-thaw cycles on chloride diffusion in concreteies was studied by experiment.
通过试验研究了盐溶液类型及冻融循环等外部环境对混凝土中氯离子扩散性能的影响。
The combined effect of freeze-thaw and load in the total damage of rock has obvious nonlinear properties, but the coupling effect will weaken the total damage.
冻融与荷载的共同作用使岩石总损伤加剧，并表现出明显的非线性特征，而其耦合效应使总损伤有所弱化；
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