锟斤拷也锟斤拷锟絈锟介浮锟斤拷(d锟斤拷ng)锟斤拷锟統锟斤拷

锟斤拷涂锟接伙拷涂锟接革拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷,涂锟接憋拷锟斤拷锟斤拷某些锟截區(q锟斤拷)锟轿成的硷拷锟絴(zh锟斤拷)凸锟斤拷,锟斤拷锟杰憋拷锟紽(xi锟斤拷n)锟斤拷锟斤拷同锟斤拷锟轿狅拷 (1) 原锟斤拷 (1) 使锟矫诧拷锟斤拷锟絖锟斤拷稀釋勶拷锟斤拷

锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷使锟矫揮锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷稀釋勶拷锟缴达拷锟組(j锟斤拷n)锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷拥陌锟酵�,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接的硷拷锟斤拷

(2) 使锟矫彼此诧拷锟斤拷锟捷碉拷原锟斤拷锟较★拷

锟铰囷拷锟斤拷雍锟皆拷锟斤拷锟斤拷锟金化學(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng),原锟斤拷拥锟饺憋拷輿](m锟斤拷i)锟叫得碉拷锟斤拷锟斤拷處锟斤拷,锟斤拷(d锟斤拷o)锟斤拷涂锟较岋拷锟洁互锟斤拷锟斤拷锟斤拷

(3) 锟斤拷锟紸(ch锟斤拷)锟斤拷未锟斤拷全洗锟斤拷锟斤拷 锟斤拷锟斤拷,锟酵猴拷蠟锟斤拷锟较的伙拷锟接憋拷锟斤拷](m锟斤拷i)锟斤拷锟斤拷全去锟斤拷,锟斤拷锟斤拷锟斤拷锟絃锟斤拷影響夾锟斤拷效锟斤拷锟斤拷粘锟斤拷锟斤拷

(4)锟斤拷锟斤拷涂锟较碉拷锟絞锟斤拷太锟斤拷,锟絔(m锟斤拷i)锟叫給锟斤拷锟斤拷锟斤拷锟侥革拷锟斤拷r(sh锟斤拷)锟絞,锟斤拷锟斤拷锟斤拷锟斤拷锟杰勶拷通锟絕(gu锟斤拷)锟斤拷锟絞涂锟接碉拷锟斤拷锟斤拷锟酵匡拷佣锟杰涳拷锟�锟斤拷

(2)校锟斤拷锟斤拷锟斤拷:平锟斤拷锟斤拷缺锟捷的區(q锟斤拷)锟斤拷,锟斤拷锟斤拷锟解不锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷帷�

锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷) 锟斤拷锟斤拷缺锟斤拷 處锟斤拷锟斤拷锟斤拷