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2019注册化工工程师基础历年真题
2010全国注册化工工程师报考条件
balanced a nd r un the satisfaction of the people educati on. Room XX City Burea u of educational supervi sion of XX muni cipality May 6, 2016 County economic informati on a nd Busi ness Council System Committee "two learn a do" learni ng arrangeme nts specific programme for advance full stri ctly rule party, a ccording to County Organizati on Department on County "two learn a do" lear ning arran
2019年整理注册化工工程师专业考试案例上下午完整答案资料
2010年注册化工工程师专业考试案例上午答案讨论 1. 200*（180-80）*2.4*（1-0.05） /(308*2.0)+40=114 A 是正确的 2.解： A=0.25×0.25×2×8=1(㎡) V 饼=0.25×0.25×0.03×8=0.015(m3) v=V 饼/V V=0.015/0.075=0.2(m3) Ve=Aqe=1×0.0125=0.0125 V2+2VVe=KA2θ θ=(0.2 ×0.2+2×0.2×0.0125)/(1 ×1×5×10-5)=900(s)=15(min) 答案： C 3.解：设惰性气体为空气，空气分子量是 29。 Y1=(0.2 ÷58)/(0.8 ÷29)=0.125 Y2=Y1(1-φA)=0.125 × (1-0.9)=0.0125( D79X2=0 V(Y1-Y2)=L(X1-X2) 代入： (200÷29)(1-0.