Study on Road Performance of Asphalt Mixture Added Polyacrylonitrile Fiber

1、

Study on Freezing-thawing Resistance of Polyacrylonitrile Fiber Reinforced Cement Based Composites

聚丙烯腈纤维水泥基复合材料抗冻融性能研究

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The oxidation weight loss rate of binderless C/ C composite prepared by in situ carbonization of pre oxidized fibres ( PAN) was tested in the air, at 0.1 MPa, from 673 K to 973 K using thermo weight analysis method.

采用恒温热重法测定了在空气中，0.1MPa、673K到973K下预氧丝（即预氧化聚丙烯腈纤维）原位炭化无粘结剂C/C复合材料的氧化失重率；

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Studies have been made on the preparation and physicochemical properties of activated carbon fibers ( ACF), prepared from felts of rayon, phenol-formaldehyde resin, and polyacrylonitrile.

本文以毡状粘胶纤维、酚醛纤维和聚丙烯腈纤维为原料研制了活性炭纤维（ACF），并考察了它们的物化性能。

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4、

The Formation of Structural Defects in PAN Fibers and Controlling Approaches

聚丙烯腈纤维结构缺陷的形成和控制

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Studies on Gel-spinning of Chitosan Dispersion Carbon Nano-tubes/ polyacrylonitrile Composite Fibers

凝胶纺壳聚糖分散碳纳米管/聚丙烯腈纤维的研究

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Study on Spinning Formation Mechanism and Processing of Polyacrylonitrile Fibers

聚丙烯腈纤维纺丝成形机理及工艺相关性研究

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Study on the mechanism for alkaline partial hydrolysis of polyacrylonitrile fiber

聚丙烯腈纤维碱法部分水解机理研究

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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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9、

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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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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11、

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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12、

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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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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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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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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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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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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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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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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This nature is the pursuit of happiness.

这种本质就是人对幸福的追求。

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