Take a hundred and twenty values and calculate the mean.取120个值计算平均数。From this you can calculate the total mass in the Galaxy.由此你可以算出银河系的总质量。Use the formula to calculate the volume of the container.用公式计算容器的容积。...
Teaching the students to anglicize, conclude and calculate.教导学生学会分析,归纳, 总结.In many engineering applications, it is necessary to calculate the minimum - volume encasing box of an object.许多工程应用中需要计算物体最小体积的包围盒.From this you...
要自制肥皂, 你需要3样主要原料: 油 、 水和碱液.To make soap, you need 3 main things: oil, water and lye.一些人用钾碱液制皂.Some people make soap will potash with potash lye.不要吸入碱液,也不要让小孩靠近它.Do not breathe lye and do not let small children near it....