MENSHIQIZHONGJISHIQIAOSHIQIZHONGJIDEYIZHONGBIANXING，YOUJIAOLONGMENDIAO。ZHUYAOYONGYUSHIWAIDEHUOCHANG、LIAOCHANGHUO、SANHUODEZHUANGXIEZUOYE。TADEJINSHUJIEGOUXIANGMENXINGKUANGJIA，CHENGZAIZHULIANGXIAANZHUANGLIANGTIAOZHIJIAO，KEYIZHIJIEZAIDIMIANDEGUIDAOSHANGXINGZOU，ZHULIANGLIANGDUANKEYIJUYOUWAISHENXUANBEILIANG。MENSHIQIZHONGJIJUYOUCHANGDILIYONGLVGAO、ZUOYEFANWEIDA、SHIYINGMIANGUANG、TONGYONGXINGQIANGDENGTEDIAN，ZAIGANGKOUHUOCHANGDEDAOGUANGFANSHIYONG。

　　YI、MENSHIQIZHONGJIDEXUANYONG

　　TAFUHETONGYONGMENSHIQIZHONGJIGB/T14406—1993YIJIGB5905-86DEYOUGUANGUIDING。

　　YIBANQINGKUANGXIA，QIZHONGLIANGZAI50tYIXIA，KUADUZAI35mYINEI，WUTESHUSHIYONGYAOQIU，YIXUANYONGDANZHULIANGSHI。RUGUOYAOQIUMENTUIKUANDUDA，GONGZUOSUDUJIAOGAO，HUOJINGCHANGDIAOYUNZHONGJIAN、ZHANGDAJIAN，ZEYIXUANSHUANGLIANGMENSHIQIZHONGJI。

　　ER、KUADUHEXUANBEIZHANGDU

　　MENSHIQIZHONGJIDEKUADUSHIYINGXIANGQIZHONGJIZISHENZHILIANGDEZHONGYAOYINSU。XUANZEZHONG，ZAIMANZUSHEBEISHIYONGTIAOJIANHEFUHEKUADUXILIEBIAOZHUNDEQIANTIXIA，YINGJINLIANGJIANSHAOKUADU。

　　SAN、LUNJUDEQUEDINGYUANZE

　　1.NENGMANZUMENJIAYANQIZHONGJIGUIDAOFANGXIANGDEWENDINGXINGYAOQIU;

　　2.HUOWUDEWAIXINGCHICUNYAONENGSHUNLITONGGUOZHITUIPINGMIANGANGJIA;

　　3.ZHUYISHILUNJUBYUKUADUSCHENGYIDINGBILIGUANXI，YIBANQULUNJUB=(1/4—1/6)S。