PVA film fixed cell is a new cell fixing method.
PVA膜状固定细胞是一种新细胞固定化方法。
At room temperature, PVA would take over ten days or even longer time to gelate.
所以在常温下，聚乙烯醇水溶液的胶凝会持续数十天或者更长的时间。
Through PVA is excellent size, it is difficult to biodegrade and pollutes environment.
PVA虽上浆性能优良，但不易生物降解，严重污染环境。
To develop new process technology and produce widely applied PVA film is an international issue.
开发新的生产工艺、制备性能广泛的PVA薄膜是目前国内外共同的目标。
To develop new process technology and produce widely applied PVA film is an international issue.
开发新的生产工艺、制备性能广泛的PVA薄膜是目前国内外共同的目标。
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