1) probability of pore formation
成孔率
2) pore-forming efficiency
成孔效率
1.
In this article,the author states performances and effects of mud,analyzes influences of mud on pore-forming efficiency and quality.
介绍了泥浆的性能和作用 ,分析泥浆对成孔效率和成桩质量的影响。
3) hole completion &pile completion efficiency
成孔成桩效率
5) porosity
[英][pɔ:'rɔsəti] [美][pɔ'rɑsətɪ]
孔率
1.
Calculation of electrical resistivity of nickel foam by means of porosity;
发泡镍电阻率的孔率计算法
2.
The active material porosity measuring method and the relation between paste density and porosity;
活性物质孔率的测定方法及孔率与铅膏密度的关系
3.
Influence of stent porosity on cerebral intra-aneurysmal hemodynamics:a three-dimensional numerical simulative study
支架孔率对脑动脉瘤血流动力学影响的三维数值模拟研究
6) pore forming
成孔
1.
In this experiment, the elements and techniques of pore forming and interconnection were discussed.
实验探讨了H A陶瓷内部成孔与孔道连结的机理与技术,采用添加制孔剂和固化纤维2种方法制备系列样品,测算了样品气孔率,并对微观结构进行扫描电镜观察,最终确定可人工调控内部结构的H A陶瓷成孔与贯通技术。
2.
Combined with the spillway reconstruction work of Yanchun reservoir in this paper according to some practical construction technologies such as pore forming of cast in place pile, fabrication of steel reinforcement cage and concrete pouring corresponding quality control measures are proposed in order to ensure the integral construction quality.
结合闫村水库溢洪道改造工程概况 ,就混凝土灌注桩的成孔、钢筋笼的制作、混凝土的灌注等施工工艺作了介绍 ,提出了具体的质量控制措施 ,为闫村水库改造整体工程创优打下了基
3.
The tamping technology, pore forming, quality inspection and other construction techniques in foundation treatment using lime soil compaction pile are introduced, which is a simple and effective measure to eliminate collapsibility, enhance bearing capacity and reduce compressibility of foundation.
介绍了灰土挤密桩在处理地基过程中的成孔、夯填工艺等施工环节 ,指出它是处理地基简便而有效的好方法 ,能达到消除地基土湿陷性 ,提高承载力的目
补充资料：布气临界开孔率
分子式：
CAS号：
性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d0/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρf为流体密度；△ρ为颗粒与流体的密度差；d0为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；εmf=0.4。
CAS号：
性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d0/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρf为流体密度；△ρ为颗粒与流体的密度差；d0为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；εmf=0.4。
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