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heaviside n.1.海維賽德〔姓氏〕。2.Oliver Heavis...

heaviside layer

This paper focuses on the problem of semi - infinite elastic body filled with the material which behaves differently in tension and compression . the contents include : ( 1 ) the solution of elasticity theory for the material incapable in tension is established by introducing heaviside function ; ( 2 ) the solution of elasticity theory with different modulus in tension and compression is established based on the solution of elasticity theory for the material incapable in tension and mindlin ' s solution ; ( 3 ) the solution of elasticity theory with different modulus in tension and compression is employed to analyze the stress of pile foundation ; ( 4 ) the solution of elasticity theory with different modulus in tension and compression is employed to analyze the settlement of pile foundation 本文考慮材料的拉壓性能不同的特點,對半無限空間內部作用豎向集中力問題進行了新的研究,做了如下工作: ( 1 )引入heaviside函數,建立了不能承受拉應力材料的彈性理論解; ( 2 )基于不能承受拉應力材料的彈性理論解和mindlin解,建立了拉壓模量不同材料的彈性理論解; ( 3 )將拉壓模量不同材料的彈性理論解應用于樁基應力分析; ( 4 )將拉壓模量不同材料的彈性理論解應用于樁基沉降分析。

If you are ambitious , try this alternative procedure : note that f ' ( x ) involves the heaviside stepfunction 如果你有雄心的話,可以用另外步驟試之:注意f ’ ( x )包含亥維塞階梯函數。

Heaviside ' s dolphin 希維斯特海豚

If you are ambitious, try this alternative procedure: note that f'(x)involves the heaviside stepfunction . 如果你有雄心的話,可以用另外步驟試之:注意f’(X)包含亥維塞階梯函數。