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1.ܽⷽʹǰȌwwܽ1---5ȵˮҺ,ԱѸٰl(f)]Ч.ڼˎr(sh),(yng)ȡuԼˎʽ,Ͷˮ,֮ˮзɢ,ܽ.
2.ܽҺͨӼs0.5---1ˮҺ,ڑҝҺĸߝȺճȵĈ(chng),hˮҺM(jn)һ,ϡጳɞ0.1,t϶l(f)]ֵЧ.
3.(yng)x^xӷƫճҲ^x,(yng)x,xȝȘ(bio)(zhn)ҪxԸ.(ҕr,ͬӿ(j)ˮm(dng){(dio)ȝȸ,ȵ.ȵͿm(dng)ӝ).hȞ5--1%.
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