һϳɘ(sh)֬ ϳɘ(sh)֬ǛQˮ|(zh)wϣɢIJwSճӳw Ҫf(yng)˘(sh)֬(du)ˮ|(zh)еď(qing)ҪãŤD(zhun)Џ(qing) (sh)֬(du)ˮҲӰ푣ͨ(sh)֬20%-35%@ͳͷƷNP(gun)p@ģ(sh)֬ƫֺ(sh)֬tԸ(qing)ȌӘ(sh)֬Եͣͨ25%-40%֮g;gBӘ(sh)֬^һҪ^(gu)50%òϣ(sh)֬òòwSϕr(sh)_(d)85%ĸ(sh)֬ (sh)֬ǛQˮƷ|(zh)Ļw(du)䓵ďģ͟(do)늡늴ŲͻW(xu)g͚ϻԵȶӰ粣䓵ͻW(xu)ҺwgԺˮҪȡQژ(sh)֬wͨ;(sh)֬197#ͻW(xu)g^1289#ˮ^á̖ͬͬ(ho)(sh)֬Dzͬ wS wSǛQˮ|(zh)Ҫ܉䓵ď(qing)Ⱥ͏ģ܉pտs׃Σ׃ΜضȺ͵͜؛_(qing)ȵ306#(sh)֬Twڼ50%IJ쏊(qing)ȿ50MPa200MPaģ3.9GPa14GPa. ^ǃ|(zh)gķֽˮ|(zh)cõIJϡϳɘ(sh)֬P(gun)ͬr(sh)߀wSc(sh)֮֬gճϵĺÉļ;P(gun) |