1) λ level damage-fracture field
λ水平破损域
1.
Utilizing the CT number, the perfect degree and the damage-fracture degree of a point inside the rock sample are defined; the λ level perfect field, the λ level damage-fracture field and the ( 1λ — 2λ )level intercepted section are defined according to the level perfect degree and the level damage-fracture d.
根据完整度和破损度的水平以及集合论定义了λ水平完整域、λ水平破损域和(1λ—2λ)截理,利用测度论精确度量它们的大小,在此基础上建立了岩土介质完整空间和破损空间的概念,为利用CT数开展岩土介质力学性质定量分析开创了新途径。
2) level damage-fracture rate
λ水平破损率
1.
Utilizing the set theory and the measure theory, the concepts of the λ level damage-fracture ratio and the λ level damage-fracture rate, the (λ 1 -λ 2 ) level intercepted section ratio and rate are defined based on the CT number, simultaneously furthering to research the relation among the λ level damage-fract.
利用集合论和测度论知识,基于CT数定义了岩土材料的λ水平破损比与λ水平破损率、(λ1-λ2)水平截理比及其截理率的概念,研究了λ水平破损率与CT数及密度的关系;研究了破损产生的位置和破损判据。
3) λ level applicable field
λ水平贴近域
4) level of K、λ
K、λ水平
5) λ-level classification
λ-水平分类
6) λ level focus
λ水平聚点
1.
Then calculated the λ level focus of wavelet power-spectrums,hereby,frequency bands of sudden change were selected.
根据舰船辐射噪声的"三亮点"模型,采用小波变换,以不同的频率分辨率获取舰船辐射噪声信号相应3个不同频带的小波能量谱,然后计算小波能量谱突变项的λ水平聚点,据此选取能量谱突变性显著的频段,最后对各能量谱聚点作聚类分析实现特征压缩并确定特征量。
补充资料:破损
1.破坏。 2.残破损坏。 3.破裂;损伤。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条