xylylene造句
- Pdmaema can be cross - linked by quaternization to develop a positively charged dense network structure . according this mechanism , pdmaema / psf positively charged nanofiltration membrane was developed by interfacial polymerization using psf plate macrofiltration membrane as support layer , pre - polymer of pdmaema water solution as coating solution , p - xylylene dichloride / heptane as cross - linking agent
根據這一機理，以psf平板微孔膜為基膜， pdmaema預聚物水溶液為涂層液，以對二氯芐正庚烷溶液為交聯劑，采用界面聚合法制備了pdmaema psf荷正電復合納濾膜。 - It's difficult to see xylylene in a sentence. 用xylylene造句挺難的
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