Study on the mechanism for alkaline partial hydrolysis of polyacrylonitrile fiber

1、

Immobilization of penicilin G acylase on polyacrylonitrile fiber

以聚丙烯腈纤维为载体制备固定化青霉素G酰化酶的研究

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2、

Filament tow of acrylic or modacrylic Polypropylene fiber tow filter rod

聚丙烯腈纤维或变性聚丙烯腈纤维长丝丝束GB15270-1994聚丙烯丝束滤棒

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3、

Nano-copper/ polyacrylonitrile composite fiber was prepared by the reaction between the modified polyacrylonitrile fibers and Cu(ⅱ) ions in the solution. The reaction was carried out in water bath of 30 ℃ for 60 min using formaldehyde as reducing agent and silver nitrate as active reagent.

改性聚丙烯腈纤维与Cu（Ⅱ）溶液反应，以甲醛为还原剂，硝酸银为活性剂，在30℃水浴中反应60min，制备出纳米铜/改性聚丙烯腈复合纤维。

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4、

Teachers' moral goal is to maximize happiness, but in the pursuit of happiness, they have to face the dual constraints of costs and benefits.

虽然教师道德所追寻的目标是快乐最大化，但是教师在追寻快乐最大化的过程中，其同样会受到成本和收益的双重约束。

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5、

endowed by our Creator with certain unalienable rights, among them life, liberty, and the pursuit of happiness.

造物者赋予我们不可剥夺的权利，包括生命权、自由权和追求幸福的权利。

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6、

Exploring American Cultural Values in the Film The Pursuit of Happiness

从电影《当幸福来敲门》看美国文化价值观

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7、

Nataly Kogan understands the pursuit of happiness& in her younger years, she lived for it.

娜塔莉•高根懂得追求快乐&在更年轻的时候，她为快乐而生。

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8、

Psychological well-being is a subjective experience, a happy life in the pursuit of happiness only in experience, experience in real life.

幸福是一种主观心理体验，幸福生活只有在追寻幸福中体验，在现实生活中体验。

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9、

Since ancient times, people have never stopped the pursuit of happiness.

古往今来，人们从未停止过对幸福的追求。

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10、

There is a reason the pursuit of happiness is in the constitution.

宪法里有对幸福的追求是有原因的。

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11、

And we find meaning in the pursuit of happiness?

我们不都是在追求幸福的过程中才找到人生意义的么？

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12、

That is our generation's task to make these words, these rights, these values of life and liberty and the pursuit of happiness real for every American.

这是我们这一代人的使命-让生命、自由、追求幸福这些字眼、这些权利、这些价值，真正成为每一个美国人的现实。

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13、

This nature is the pursuit of happiness.

这种本质就是人对幸福的追求。

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14、

What sets human beings apart from animals is not the pursuit of happiness, the researchers said, but the pursuit of meaning, which is unique to humans.

研究人员表示，真正将人类与动物区分开来的，并非对于幸福的追求，而是对于人生意义的追求，这是人类的专属。

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15、

Epicureans of ancient Greece that the pursuit of happiness utilitarianism is a spiritual joy, not the flesh is the joy.

古希腊伊壁鸠鲁学派认为，功利主义所追求的快乐是一种精神上的快乐，而不是肉体是上的快乐。

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16、

The pursuit of happiness has a venerable tradition in British political economy.

追求幸福是英国政治经济学中一个传统。

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17、

The pursuit of happiness, for them, is more interesting than happiness.

对而言，追求快乐要比快乐本身更有意思。

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18、

Life, liberty and the pursuit of happiness are rights that belong to us as individuals.

生命、自由以及对幸福的追求是属于我们个人的权利。

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19、

Not change for change's sake, but change to preserve America's ideals; life, liberty, the pursuit of happiness.

这不是为了改变而改变，而是为了保护美国公民的思想、生命和自由，追求人生的幸福。

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20、

I believe in the pursuit of happiness.

我相信对快乐的追求。

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