Scheme 3: Base on the successful qualitative precitation forecast test, the quantitative precipitation forecast test is made.
方案（3） ：在定性降水量级预报试验成功的基础上，进一步进行定量降水预报试验。
2
According to the example on engineering qualitative testing of some draw water tunnel, introduced systematically its testing scheme, testing technique and testing effect.
文章以某引水隧道工程的质量检测为例，系统介绍了其检测方案、检测技术及检测效果。
3
Technology scheme decision is a complex process for a real laser product. Usually, qualitative analysis and logical judgement are used in this process.