water-soluble polymers的意思|示意

Poly (vinyl alcohol) (PVA) is recognized as one of the very few vinyl polymers soluble in water also susceptible of ultimate biodegradation by microorganisms.

聚乙烯醇（PVA）是较少的可溶于水并被生物降解的乙烯聚合物之一。

The method has been used to determine trace iodine and water soluble phosphorus in soil with satis factory results in the presence of water-soluble polymers.

在水溶性高分子存在下，对土壤中水溶性磷及痕量碘进行了高灵敏度的测定。

This product is mainly used in sustained-release matrix applications, where hydrophilic matrix systems require water-soluble polymers.

这个产品主要被使用在持续溶解应用，它的亲水性系统要求水溶聚合物。

The concentration measurements of two typical water soluble polymers were performed by means of ultraviolet spectroscopy, it is easy to operate and suitable to be a teaching experiment.

以两种典型水溶性聚合物为例，设计了一个应用紫外光谱法定量测定聚合物浓度的实验，易操作，适合教学。

The concentration measurement of novel water-soluble polymers used in EOR by means of ultraviolet spectroscopy is discussed.

通过实验验证了紫外光谱法可用于测定提高采收率用新型聚合物浓度。

Polyvinyl alcohol and sodium carboxymethyl cellulose are water soluble polymers, which are generally cross-linked by chemical method, physical method and radiation method.

聚乙烯醇和羧甲基纤维素都是水溶性高分子，通常采用化学法、物理法和辐射法进行交联。