Listing 12 is divided into two sections, separated by an if-else conditional test.
清单12分成两个部分，由一个if -else条件测试分隔。
Listing 6 contains two segments, a form and its result page, separated by a conditional test.
清单6包含两个部分，一个表单和它的结果页面，使用一个条件检验分隔。
The conditional test to measure iron by means of O-phenanthroline spectrophotometry and the standard curve are improved with mathematical statistics.
用数理统计方法改进了邻菲啰啉分光光度法测定铁的条件试验和标准曲线，有效地提高了分析结果的准确性。
This article, bye way of conditional test, chooses the best condition to test Mn in ferro-manganese with ammonium nitrate. This way is simplified, quick and exact with high precision.
采用条件实验方法，选择硝酸铵法测定锰铁中锰最佳条件，该方法简单、快速、精度高、准确。
This article, bye way of conditional test, chooses the best condition to test Mn in ferro-manganese with ammonium nitrate. This way is simplified, quick and exact with high precision.
采用条件实验方法，选择硝酸铵法测定锰铁中锰最佳条件，该方法简单、快速、精度高、准确。
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