Fatigue crack propagation behaviour under variable amplitude loading is significantly influenced by load history inducedsequence effects.
导致加载序列作用的加载历史极大地影响着变幅加载下的疲劳裂纹扩展行为。
2
A numerical solution method is suggested for the calculation of the geometry of horizontal fractures induced hydraulically by injecting, at variable rates, in sequence of power-law fracturing fluids.
本文建立了水力压裂过程中变排量注入一种和顺序注入两种幕律液体情况下水平裂缝几何尺寸的数值计算方法。
3
Fundamental sequence and induced matroid sequence are two fundamental conceptions of fuzzy matroid and play an important role in fuzzy matroid.