两性的

Experiments showed that modified PAM is a kind of amphoteric PAM with low molecular weight and higher density of electric charge.

研究发现，实验所制得的改性聚丙烯酰胺是一种低分子量、较高电荷密度的两性聚丙烯酰胺。

In this paper applications and developing process of acrylic resin as retanning agent were discussed,and the synthesis and development of amphoteric acrylic polymer syntan were discussed.

本文讨论了丙烯酸树脂复鞣剂的应用现状及其发展前景，并讨论了两性丙烯酸类树脂鞣剂的合成方法和发展过程。

Environment aspect of amphoteric surfactants such as biodegradation and fish toxity was introduced in detail.

同时，对两性表面活性剂的生态性质。如生物降解性、鱼毒性等也进行了较为详细的介绍。

Corrosion caused by a reaction of an amphoteric metal with the alkaline products of electrolysis.

由于两性金属与电解碱性物质的反应而引起的腐蚀。

Surface activities and colloidal properties of amphoteric surfactants were introduced and relationship of concentration and cluster structure of amphoteric surfactante was given.

介绍了两性表面活性剂的表面活性和胶体性质，给出了浓度与表面活性剂团簇结构之间的关系。

So, the retention and drainage mechanism of amphoteric PAM is integrate results on which all kinds of affecting factors effect, i.

所以，两性PAM所起的助留助滤效果实际上是各种因素综合作用的结果，既有电荷中和，也有桥联作用，也有机械截留作用，不能把它们截然分开。

Additionally,the development prospect and trend of amphoteric papermaking additives and their specific applications in other related indus- tries are briefly presented.

介绍了两性造纸助剂的分类、制备及其在造纸工业上的应用现状，并对其发展前景进行了展望。

The relationship between the structure and antistatic performance of different antistatic agent such as anionic, cationic and amphoteric antistatic agent was studied.

详细地研究了阴离子、阳离子型以及两性抗静电剂的抗静电性能与其结构以及其使用浓度的关系。

So she refers to an ideal of androgyny.

因此她提出了富于辩证精神的两性融合的理想。

Androgyny refers to consummation and integrity of human nature in ancient times.

双性同体指的是人类最初身兼两性、浑然一体的圣洁状态。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！