Effects of meal size and temperature on the detectable period of Sitobion avenae (Fabricius)(Hemiptera:Aphididae) in Adonia variegata (Goeze)(Coleoptera:Coccinellidae);

Predatory functional response of Adonia variegata to Aphis sp.

This paper introduces a wireless distributed control system constructed by the inhomogeneous computers, and the design of the utility software, discusses the wireless data transmission and anti interference measures.

The application of multi-differences filaments is one of the most important methods for developing wool-like fabrics,especially the differences in shrinkage between the monofils,which is the foundation of flexibility,puff and handle of the wool-like fabrics.