The hydrophilic suspending plastic filler was made by adding some water-soluble polymer to plastic.
通过在普通塑料中添加水溶性高分子物进行亲水性改性，制得亲水性塑料悬浮填料。
This paper also indicated that the yield of formaldehyde may be increased obviously by adding some water to methylal.
文中提出在原料中添加适量水可以显著提高甲醛收率。
This paper also indicated that the yield of formaldehyde may be increased obviously by adding some water to methylal.
文中提出在原料中添加适量水可以显著提高甲醛收率。
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