| һϳɘ֬ 
 ϳɘ֬ǛQˮ|(zh)wɢIJwSճӳw Ҫf(yng)˘֬(du)ˮ|(zh)еď(qing)ҪŤD(zhun)Џ(qing) ֬(du)ˮҲӰ푣ͨ֬20%-35%@ͳͷƷNP(gun)p@ģ֬ƫֺ֬͡tԸ(qing)ȌӘ֬Եͨ25%-40%֮g;gBӘ֬^һҪ^50%òϣ֬ò֡òwSϕr(sh)_(d)85%ĸ֬ 
 ֬ǛQˮƷ|(zh)Ļw(du)䓵ďģ͟(do)늴ŲԡͻW(xu)g͚ԡϻԵȶӰ粣䓵ͻW(xu)ҺwgԺˮԣҪȡQژ֬wͨ;֬197#ͻW(xu)g^1289#ˮ^á̖ͬͬ͡(ho)֬Dzͬ 
 wS 
 wSǛQˮ|(zh)Ҫ܉䓵ď(qing)Ⱥ͏ģ܉pտs׃Σ׃ΜضȺ͵͜؛_(qing)ȵ306#֬Twڼ50%IJ쏊(qing)ȿ50MPa200MPaģ3.9GPa14GPa. 
 
 ^ǃ|(zh)gķֽ棬ˮ|(zh)cõIJϳɘ֬P(gun)ͬr(sh)߀wSc֮֬gճϵĺÉļ;P(gun) |