善意的谎言是在日常生活中常见的交际方法。本论文将对善意谎言作一个大致的论述。在文中我将用语用学中常见的方法来分析它,有时......

Polypropylene, carbon, aramid and polyethylene fibers reinforced cement composites were fabricated respectively. Their f......

Our work aims to evaluate a complete outlook of virgin high density polyethylene (HDPE) and polypropylene (PP) polyblend......

General surgery hernia is a common and frequently- occurring disease in the world. In the tension-free hernia repair sur......

The frequency of the Love-type surface waves in a bedded structure con- sisting of a porous piezoelectric (PP) medium an......

The objective of this study of modified polypropylene (PP) fibres using nanoadditives (nano-CaCO3 and Cloisite 30B) was ......