While the existing models based on concept lattice aim at the static database and the attribute value is just from the single level, lacking of the transformation of granularity.
但是目前基于概念格的数据挖掘模型都是针对“静态”数据库，属性值只是从单层次上的数据中取值，缺少了信息粒度的变化。
In order to investigate the mechanical performance of lattice girders, a series of small scale static load tests are carried out and the loading properties and failure behaviour are analysed.
为研究地下工程格栅支撑这一新型支护结构的力学性能，进行了一系列格栅支撑的小比例结构静力加载试验，分析了格栅支撑的承载力性质和破坏特性。
Introduction is made to the lattice apron regarding hot setting, melt cutting, way of anti-static and ultrasonic cleaning.
介绍了集聚纺网圈的织造、热定型、熔切方法，防静电处理和超声波清洗方法。
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