【简答题】
在60公斤的熔炉中,熔炼P=50公斤青铜合金过程中对其各组分进行中间化验时,发现锡的百分比含量为A=10% ,而按要求该种成品合金的含锡量应为B=15%,求应向炉中补加多少公斤的锡才能使成品合格?
参考答案:
参考解析:
举一反三
【简答题】现有数值如下:-1.89,0.22,1.0,-1.47,0.43,-0.02,0.01,-0.79,-0.48,1.0,1.39,-0.03,1.19,0.31,0.14,-0.56,-0.49,2.13,0.48,1.35,0.04,-0.88,-0.02,0.97,1.86,-1.04,0.8,-1.31,0.38,1.39,-2.15,-1.42,0.14,-2.51,-1.21,0.52,...
相关题目:
【简答题】现有数值如下:-1.89,0.22,1.0,-1.47,0.43,-0.02,0.01,-0.79,-0.48,1.0,1.39,-0.03,1.19,0.31,0.14,-0.56,-0.49,2.13,0.48,1.35,0.04,-0.88,-0.02,0.97,1.86,-1.04,0.8,-1.31,0.38,1.39,-2.15,-1.42,0.14,-2.51,-1.21,0.52,...