The law of fracture pressure of grouting is affected by the gap width notably, and the rheological parameters of grout play a key role in computing the diffusion radius.
计算分析了劈裂注浆过程中劈裂压力随缝隙宽度的变化以及流变参数对扩散半径的影响规律。
It shows that the grouting diffusion radius of Bingham fluid is related to the grouting pressure difference, gap width, flow velocity and time-dependent behaviors of rheological parameters.
由公式可知，土体劈裂压力、裂隙宽度、浆液流速、流变参数的时变性是影响扩散半径的重要因素。
The diffusion zone width of main alloying elements increases and hardness of the friction weld zone near TC4 titanium alloy side improves after post-weld heat treatment.
经焊后回火热处理后，主要合金元素沿焊合区的扩散区宽度增大；焊合区钛合金侧硬度值显著提高。
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