塢ʴ(7С,43.0) ʴ д C.H.O.N.X ͣ C.H.O.N ͣ Ҫ̼C.H.O ͣ ԴʵԪɣC.O ͣ ˵֮10.0֣ C.H ͣ C.O.X ͣ Ծ˵ȡ͡ лﻮֵ͡ ˴塣 Ӫ͡(5) ]д Դס(5 1 ÷ 2֣ 2֣ 2֣ 1֣ 2֣ 1֣ ֵ 2.5 2.5 2 3 5.0 4 ָеԴõȺ ʣΣ N2ˣΡ (5) дһжõȺʣάأۣ֬ľء(5) 1 1 1 1 1 1 1 1 1 1 5 pHֵ ַʽҪ㡣(10) 2֣ 4֣ 6 4֣ 7 к;(3)
3֣ 45
ʵ(2С,15.0)
(10)[1]и̵ӦΪˣ主ԭΣη̵ľ䣿 ʾ 1. ֵ 2֣ 4֣ ÷ 2. ԭ 3.뷽 4֣ Ӧʹú͵֬ [2]ͨθ˾˶Ĺ۲죬
Ƕ٣νн֣(5)
ʾ 1. 2. ֬ 3.鷽
ֵ 2֣ 2֣ 1֣ ÷ 46