The database in this example contains only one table to store the test sequence, because the conversion reference information is embedded in the PHP script.
本例中的数据库只包含一个表来存储测试序列，因为转换引用信息被嵌入到php脚本中。
2
When they compared the effectiveness of each test in predicting conversion to Alzheimer's disease, two emerged as the best predictors.
当他们比较了每个测试的预测转换为阿尔茨海默病的有效性，二个测试成为最好的预测指标。
3
The answer isn't the same for every organization, so make it a point to test how video affects conversion rates for each use.