possible precipitation造句

The potassium ion is colorless in water and is very difficult to precipitate; possible precipitation methods include reactions with sodium tetraphenylborate, hexachloroplatinic acid, and sodium cobaltinitrite.
Factors related to the accident were : weather conditions and possible precipitation static interference, caused by inadequate grounding between the radome and fuselage that could have resulted in unreliable glide slope indications ."
It's difficult to find possible precipitation in a sentence. 用possible precipitation造句挺难的