- These worms are placed in dilute salt solutions .
- Dilutions are not exactly the same .
- There is no hard and fast rule about dilution .
- Strong acids are often diluted before they are used .
- You have to water down the medicine before drinking it .
- He attributed this to a dilution effect of the herbicide .
- The chemical dilution technique transcends most of the difficulties .
- It is important to draw a sharp contrast between isolation and dilution .
- This pesticide is diluted with water and applied directly to the fields .
- Water sprays are used to break the foam by dilution and mechanical action .