amphotere

Synthesis and Properties of Four Zwitterionic Surfactants;

两性孪联表面活性剂的合成及溶液性质

Study on mechanism of zwitterionic polysaccharide in humoral immune response;

两性糖体液免疫应答机制的研究

Application of amphoteric fat-liquoring agent CL-819 to manufacture of sheep skin leather clothing;

两性加脂剂CL-819在绵羊服装革上的应用

Research on application of amphoteric chitosan derivative NAOC in wash-off for reactive dyeing;

两性型壳聚糖衍生物NAOC在活性染料染色后净洗中的应用研究

Synthesis and Characteristics of Starch Sulfate Based Amphoteric Superabsorbent Resins;

磺化淀粉基两性高吸水性树脂的制备及性能研究

From its title to its contents,the relations of two sexes were reflected.

赵本夫的长篇系列小说《地母》蕴涵着一种浓厚的母性崇拜之情,而且从题目到内容处处都流露出对两性关系的思考。

By means of probability generating function,for the bisexual GaltonWatson branching process with a certain mating function always taken the number of females as its value,the necessary and sufficient condition of the process extinction with probability 1 was given,and the expressions of expectation and variance of the process were obtained.

利用概率母函数,对带有取值恒等于雌性数目的配对函数的两性Galton Watson分支过程,给出了其以概率1灭绝的充分必要条件,并求得了相应的数学期望与方差的表达式。

On the basis of some elementary theories about Galton-Watson branching process, the bisexual Galton-Watson branching process and the branching process with random environment are introduced in the paper.

本文在介绍GW分支过程一些基本理论的基础上，又介绍了两性分支过程模型及随机环境分支过程模型，并以两性分支过程为前提，研究了带配对函数L(x，y)=x的两性分支过程{Z_n}。

This thesis tries to use the theories about freedom and love of Erich Fromm, a German American sociologist, to analyze the contradictory inner world of the protagonist: Herzog s strong longing for active freedom and the fear of passive freedom; love and war between the sexes; the longing for both .

本文试用弗洛姆的自由理论和爱的理论来分析赫索格矛盾的内心世界:赫索格对积极自由的渴望与他对消极自由的逃避;两性之间的爱与战争;赫索格对于生与死的思考。