2) hole compressibility
孔穴压缩变化率
1.
Another parameter named hole compressibility(η) was introduced in studying MFLB, a set of hot pressure were applied to produce various hole compressibility, some uniform sections on cross-section of MFLB were selected by microscopic analysis to discuss the effects of hole compressibility on the MOE & MOR of MFLB.
介绍木材微米加工技术新产品MFLB的微观构成机理,指出孔穴是MFLB的重要微观结构特征;并引入孔穴压缩变化率(η)参数,通过设置一系列热压压力以产生不同水平的孔穴压缩变化率,采用显微镜分析MFLB板材横断面图像,选取均匀部位进行孔穴压缩变化率对板材性能影响的分析。
3) Porosity and permeability variation under temperature-pressure
温压下孔渗变化
4) Rate of pore pressure variation
孔隙压变化速率
5) Pupils status
瞳孔变化
6) change of aperture diameter
孔径变化
1.
The change of aperture diameter for cast-in-place pile have something to do with many factors, such as soil quality, specification of the drill, construction technology, time of pore forming, etc.
钻孔灌注桩的孔径变化同土层土性、钻孔规格、施工工艺、成孔时间等诸多因素有关,而目前对于成孔质量的控制主要是在施工工艺方面,灌注桩孔径在空间和时间范畴上究竟有什么样的规律,以及这些规律会给桩身质量和单桩承载力带来哪些影响将是本文着重讨论的问题。
补充资料：孔穴
孔穴
孔穴 腧穴。见晋·皇甫谧《针灸甲乙经》，征引《明堂孔穴针灸治要》。后《千金要方》又载：“凡孔穴在身，皆是脏腑荣卫血脉流通，表里往来，各有所主。”参见腧穴条。
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