锟斤拷锟劫诧拷锟斤拷锟斤拷锟杰ｏ拷一锟斤拷 锟斤拷锟斤拷锟絏锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷\(y锟斤拷n)锟矫斤拷锟斤拷锟結锟斤拷锟斤拷锟斤拷职l(f锟斤拷)锟絔锟斤拷效锟斤拷锟斤拷锟叫憋拷要锟斤拷锟秸革拷锟絅锟斤拷锟斤拷锟結锟斤拷锟狡成碉拷锟斤拷锟斤拷锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷r锟铰戯拷(y锟斤拷ng)锟斤拷锟叫的癸拷锟斤拷(锟絓(y锟斤拷n)锟矫癸拷锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟接癸拷锟絕锟斤拷锟斤拷锟結锟较戯拷(y锟斤拷ng)锟斤拷锟叫碉拷 锟斤拷锟斤拷(锟斤拷藝锟斤拷锟斤拷)锟斤拷 锟結锟较碉拷锟絓(y锟斤拷n)锟矫癸拷锟杰帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟�锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟�锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟皆★拷锟斤拷锟斤拷脹锟斤拷锟斤拷锟斤拷锟皆碉拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(锟斤拷(j锟斤拷ng)锟矫革拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷也锟斤拷 锟紺(j锟斤拷)械锟斤拷锟斤拷锟斤拷 锟結锟较的癸拷藝锟斤拷锟斤拷指锟結锟斤拷锟絤锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷庸锟斤拷k锟斤拷锟侥诧拷锟斤拷锟斤拷

    锟紺(j锟斤拷)械锟斤拷锟斤拷 锟紺(j锟斤拷)械锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟結锟斤拷锟斤拷锟斤拷锟斤拷效锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷 1锟斤拷锟斤拷(qi锟斤拷ng)锟饺ｏ拷锟結锟斤拷 锟斤拷锟斤拷锟斤拷(锟絛锟斤拷)效锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷變锟轿猴拷锟絖锟窖的诧拷锟斤拷锟斤拷锟結锟较嗭拷位锟斤拷e锟斤拷锟絛锟缴稱锟斤拷(y锟斤拷ng)锟斤拷锟斤拷 2锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)(锟斤拷s)锟斤拷锟絈锟斤拷锟侥忥拷(qi锟斤拷ng)锟饺ｏ拷指锟結锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟結锟斤拷锟斤拷锟杰戯拷(y锟斤拷ng)锟斤拷锟斤拷锟絖(d锟斤拷)某一 锟絉锟斤拷值锟絩(sh锟斤拷)锟斤拷锟絛锟缴诧拷锟斤拷锟斤拷锟斤拷變锟轿卻锟絕锟絤(x锟斤拷)锟斤拷锟接伙拷a(ch锟斤拷n)锟斤拷0.2%L锟斤拷锟絩(sh锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷值锟斤拷锟斤拷位锟斤拷牛锟紻/锟斤拷锟斤拷2(N/mm2)锟斤拷锟斤拷锟斤拷 3锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷(锟斤拷b)也锟叫忥拷(qi锟斤拷ng)锟饺極锟斤拷指锟結锟斤拷锟斤拷 锟斤拷锟斤拷前锟斤拷锟斤拷锟絕锟斤拷(y锟斤拷ng)锟斤拷值锟斤拷锟斤拷位锟斤拷牛锟紻/锟斤拷锟斤拷2(N/mm2)锟斤拷锟斤拷锟斤拷 4锟斤拷锟斤拷锟斤拷锟斤拷(δ)锟斤拷锟結锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟窖猴拷锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟絚锟斤拷始锟斤拷(bi锟斤拷o)锟斤拷锟絃(zh锟斤拷ng)锟饺的百分憋拷锟斤拷 5锟斤拷锟斤拷锟斤拷s锟斤拷锟斤拷 (Ψ)锟結锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟窖猴拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷s小锟斤拷e锟絚原锟斤拷锟斤拷e锟劫分憋拷锟斤拷 6锟斤拷硬锟饺ｏ拷指锟結锟较凤拷锟斤拷锟斤拷锟斤拷锟斤拷硬锟斤壓锟斤拷锟斤拷锟斤拷锟斤拷牟锟斤拷锟�锟斤拷锟斤拷锟斤拷硬锟饺帮拷锟斤拷規(gu锟斤拷)模锟統(c锟斤拷)锟斤拷散锟斤拷锟斤拷硬锟斤拷 (HBS锟斤拷HBW)锟斤拷锟斤拷锟斤拷硬锟斤拷(HKA锟斤拷HKB锟斤拷HRC) 7锟斤拷锟絖锟斤拷锟絞锟斤拷(Ak)锟斤拷锟結锟较凤拷锟斤拷锟絖锟斤拷锟絛锟缴的诧拷锟斤拷锟斤拷锟斤拷位锟介焦锟斤拷/锟斤拷锟斤拷2(J/cm2)锟斤拷