3.The measures include properly selecting numbers of chain teeth, Z 1, Z 2, link span p , selecting bigger link span, single row chain as driving lower power, and properly selecting material, configuration and heat treatment process of chain-wheel.
为此 ,通过对工况及其受力分析 ,提出了相应的解决方法 ,即合理选择链轮齿数Z1、Z2 以及链节距 p ; 在传递功率不太大时 ,在一定范围内尽量选择大节距、单排链 ;收藏指正
4.Defying warnings from its Western allies that it would inflame an emotional row on whaling, Japan on Sunday sent its fleet to the Antarctic Ocean. The hunt will include famed humpback whales for the first time.