Key project of " manufacturing industry and logistics industry linkage"was proposed in the Logistics Adjustment and Revitalization Plan by the state council in 2009. However the consumption and pollution gen...Key project of " manufacturing industry and logistics industry linkage"was proposed in the Logistics Adjustment and Revitalization Plan by the state council in 2009. However the consumption and pollution generated by manufacturing industry and logistics industry linkage in China are also large at present. How to conduct manufacturing industry and logistics industry linkage by the low-carbon manner is one of most important issues under current low-carbon economy background. In this paper,the issue is studied and analyzed by constructing system dynamics model,which could propose suggestions for low-carbon linkage development of manufacturing industry and logistics industry.展开更多
牛球虫病(coccidiosis in cattle)是由艾美耳属的几种球虫寄生于牛肠道引起的以急性肠炎、血痢等为特征的寄生虫病。它虽然不像一些烈性传染病和重要寄生虫病的危害那么严重,但是给养殖业造成的损失也不容忽视。目前,由于药物的大量使...牛球虫病(coccidiosis in cattle)是由艾美耳属的几种球虫寄生于牛肠道引起的以急性肠炎、血痢等为特征的寄生虫病。它虽然不像一些烈性传染病和重要寄生虫病的危害那么严重,但是给养殖业造成的损失也不容忽视。目前,由于药物的大量使用以及养殖模式的改变,牛球虫病的防制面临新的挑战。通过对牛球虫的生活史、牛球虫病的流行病学、防控及牛球虫分子生物学等方面研究进展的综述,以期为未来牛球虫病的综合防控提供参考。展开更多
文摘Key project of " manufacturing industry and logistics industry linkage"was proposed in the Logistics Adjustment and Revitalization Plan by the state council in 2009. However the consumption and pollution generated by manufacturing industry and logistics industry linkage in China are also large at present. How to conduct manufacturing industry and logistics industry linkage by the low-carbon manner is one of most important issues under current low-carbon economy background. In this paper,the issue is studied and analyzed by constructing system dynamics model,which could propose suggestions for low-carbon linkage development of manufacturing industry and logistics industry.
文摘牛球虫病(coccidiosis in cattle)是由艾美耳属的几种球虫寄生于牛肠道引起的以急性肠炎、血痢等为特征的寄生虫病。它虽然不像一些烈性传染病和重要寄生虫病的危害那么严重,但是给养殖业造成的损失也不容忽视。目前,由于药物的大量使用以及养殖模式的改变,牛球虫病的防制面临新的挑战。通过对牛球虫的生活史、牛球虫病的流行病学、防控及牛球虫分子生物学等方面研究进展的综述,以期为未来牛球虫病的综合防控提供参考。