complete sterilization造句

Complete sterilization is not always required or performed during composting.
Of course, after complete sterilization, there will cease to be a birth rate in Germany.
Complete sterilization of both sexes, and not only one, is to be considered necessary in view of the present German doctrine that so much as one drop of true German blood constitutes a German.
More extensive documentation is also required for Category IV . Other procedures required, depending on the mission, may include trajectory biasing, the use of clean rooms during spacecraft assembly and testing, bioload reduction, partial sterilization of the hardware having direct contact with the target body, a bioshield for that hardware, and, in rare cases, complete sterilization of the entire spacecraft.
It's difficult to find complete sterilization in a sentence. 用complete sterilization造句挺难的