Remove the specimen,cover,and cool in a desiccator for 1h.Weigh the cooled specimen to the nearest 0.1mg.12.Calculation12.1The volatile material is given by the following equa-tion:V 5~S o !2~S h !/S
一、加减法指令:1、MOV(move):数据传送指令2、MVN(move negative):数据取反传送指令3、ADD(add):加法4、ADC(add with carry):带进位加法5、SUB(subtract):减法6、RSB(rever subtract):反向减法7、SBC(subtract with carry):带借位的减法