The higher the chamber pressurization is, the greater the velocity of the burning gas flowing into the crack, the higher the pressure in the crack, and the sooner the crack fractures.
结果表明，燃烧室升压梯度对裂纹腔内对流燃烧流场、以及裂纹的开裂时间和开裂方式都有很大影响。
The fibers allow the concrete to bend and crack in narrow hair-width fractures rather than gaping splits.
纤维可以使混凝土弯曲并出现头发丝细的裂纹，而不是直接裂出口子。
Fractures in the rich gas transportation pipeline was analyzed based on a crack propagation pipeline model for rich gas transmission.
为了研究富气输送对管道动态断裂的影响，建立了富气输送裂纹动态扩展管道模型。
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