Federal , state , and local governments together take 47 % of your earnings through direct and hidden taxes - cutting your standard of living to a fraction of what it could be 联邦政府、州政府和地方政府通过直接的、隐藏的征税拿走了你47的收入，于是把你的生活水准削减到了原来的几分之一。
The right temporal lobe of the hollow sphere of his cranium came into contact with a solid timber angle where , an infinitesimal but sensible fraction of a second later , a painful sensation was located in consequence of antecedent sensations transmitted and registered 他的天灵盖右颞叶碰着了坚硬的木材犄角，在微乎其微却能有所察觉的几分之一秒后，产生了疼痛感。这是一刹那之前传达因而觉察到的结果。
As cleaning always involves only a small part of the filtration area , i . e . only a small number of filter candles are cleaned at any time , back - flushing is very fast and highly effective . filtration is not interrupted during the back - flushing process . the only moving parts are the back - flushing arm and the flow control device ; their plastic bushings re - adjust automatically and therefore wear and maintenance costs are extremely low 反冲洗耗水量少：本机反冲时同一时间只清洗一到两只滤芯，占整个滤芯数量的十几到二十几分之一，所以排污耗水量小于设计流量的5 % ，反冲洗可自动定时差压手动切换，可编程序控制器plc控制。
