例句與造句

1. The pair never claimed to be inventors of the perfusion chromatography patents.
2. Perfusion chromatography showed, for the first time, that chromatography media could support high flow rates without sacrificing resolution.
3. BioSepra will get a limited, nonexclusive license under PerSeptive's perfusion chromatography patents to make, use, and sell certain products " free of claims of infringement ."
4. BioSepra and Pharmacia Biotech were sued by PerSeptive for infringing on its trio of " perfusion chromatography " patents that were the cornerstone for the Framingham, Mass . company's creation.
5. It's difficult to find perfusion chromatography in a sentence. 用perfusion chromatography造句挺難的