1、工序、开工时间、持续时间 选中,点击菜单栏的“插入” 点击“插入”,选中“图表” 弹出以下对话框,选择自定义类型 图表类型选择悬浮的条形图 specifies a method of screening method for the determination of fineness of starch this standard applies to dried into a powder of refined starch. 1, definitions and principles of fineness of starch: starch samples sample screenin
2、g samples obtained by dividing the weight of the sieve. To sample by dividing the weight of the sieve the sample weight expressed as a percentage of the original weight. Principle: the samples with a sample screen screening, get the sample by dividing the weight of the sieve. 2, instruments and scal
3、es: the precision of 0.1g. Sample screen: screen number 100. Step 3, analysis sample preparation: samples should be fully mixed. Sample volume: mix weighing the sample 50g, accurate to 0.1g, evenly pour the sample sieve. Screening: shake the sample sieve evenly, until the screen down so far. Careful
4、ly pour out the sample sieve residue on weighing, accurate to 0.1g. Determination of the number: measured on the same sample twice. 4, the results of the calculation method applied to sample by sample sieve weight expressed as a percentage of the original weight of the sample, as in the formula: x-s
5、ample size,%; MO-the original weight of the sample, g; Sift the ML-sample weight of residue on the sieve, g. Such as poor meets the requirements, take the arithmetic mean of the second determination as a result. Results one decimal. 6.2 allowing differential analyst simultaneously or in quick succession for the second determination, the absolute value在这里可以打入标题、选择是否要网格线 完成后,得到下图 点击Y轴,弹出对话框 选中“分类次序反转” 修改一下字体 点击X轴,弹出对话框 修改字体大小 修改刻度的最小值,注意“最小值”必须跟“基底(X平面)交叉于(C)”数值保持一致 确定后得到下图,调整一下大小,就OK啦 用excel制作横道图就是这么简单,你也可以试试
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