A water analysis is required before the design can be confirmed.
在设计确定之前需要对水进行分析。
The main factor that influences the water analysis is the sampling condition.
影响测试水分析的主要因素是取样条件。
In water analysis it is important to differentiate between apparent and true color .
在水分析中区别表现色度和真实色度是重要的。
In water analysis it is important to differentiate between apparent and true color .
在水分析中区别表现色度和真实色度是重要的。
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