化学工程

1Department of Enterochirurgia, Institute of Traditional Chinese Medicine, Chongqing 400013, China, 2Laboratory of Chemistry, Academy of Chinese Materia Medica, Chongqing 400065, China, 3Laboratory of Basic Medicine Project Research, First Affiliated Hosp

徐月1；秦剑2；周远大3；何海霞31重庆市中医研究院肛肠外科，重庆 400013，2重庆市中药研究院化学研究室，重庆 400065，3重庆医科大学附属第一医院临床药理学研究室，基础医学院生物工程研究室，重庆 400016

In the article modified methods are summarized,including physical modification ,chemical modification ,enzymic modification and bioengineering modification .

本文介绍了大豆蛋白质的改性方法，包括物理改性、化学改性、酶改性和生物工程改性等。

Chemical synthesis and fermentive method is the major industrial way to produce DHS, and microbial rational modification based on the development of metabolic engineering made the fermentive method more widely used.

工业上一般采用化学合成法和发酵法来生产3-脱氢莽草酸，随着代谢工程的兴起，使得更加理性改造菌株成为可能，这更加促进了发酵法的广泛应用。

It is as soft as nylon and as fluey as acylic.PTT possesses the many advantages of many synthetic fibers and these advantages make its application widly. Currently, the protucts of PTT include carpet, garment, plastic and so on. This paper is about the application of filament CM800 in knitted underwear fabrics. Filament CM800 is bi -component fibers with excellent elastic recovery. According to the performance of knitting fabrics, the relationship of knitting technique and wearablity is researched by orthogonal methods.

与常规化纤相比，PTT纤维具有突出的化学稳定性、回弹性，较好的染色性和色牢度以及良好的抗污性，它综合了锦纶的柔软性、腈纶的蓬松性、将多种纤维的优良性能集于一体，这些优势使它具有广阔的应用空间，目前PTT的产品主要涉及地毯领域、服装领域和工程领域等。

Utilizing hydrochemistry analysis and oxygen and hydrogen isotope analysis, integrating with hydrogeologic condition, the water environment of study area is described and reference to engineering construction is provided.

利用水化学、氢氧同位素分析，结合研究区水文地质条件，阐述了研究区水环境特征，为工程建设提供了参考依据。

Isoflavone; imidazole; imidazolyl isoflavone derivatives; microwave-mediated synthesis; antioxidative activity

工程科技I，化学，有机化学异黄酮；咪唑；咪唑基异黄酮衍生物；微波合成；抗氧化活性

Organic fluorescent compound;(benzothiazol-2-yl)naphtho[1; 2-d]oxzole derivatives; UV spectroscopy; Fluorescent spectroscopy; Quantum yield

工程科技I，化学，有机化学有机荧光化合物；苯并噻唑基-萘并噁唑衍生物；紫外光谱；荧光光谱；量子产率

Niobic acid; catalytic synthesis; di-2-ethylhexyl phthalate; di-n-octyl phthalate; di-2-ethylhexylmaleate; di-n-octyl maleate; cyclohexene; modification of catalyst; dynamics of esterification

工程科技I，化学，有机化学铌酸；催化合成：邻苯二甲酸二辛酷；邻苯二甲酸二异辛酯；顺丁烯二酸二辛酯：顺丁烯二酸二异辛酯：环己烯；改性；动力学

Exceed high molecular weight polyvinyl (English curtailment UHMW-PE )be thermoplastic engineering plastics it integrative all plastics's high-performance, but endure impulsive ,anti-abrasive ,endure chemistry eat away, oleiferous inhouse ,absorb impulsive energy this 5 piece behavioural is now deposit that is among plastics all tiptop numerical value.

超高分子量聚乙烯（英文缩写UHMW-PE）是热塑性工程塑料。它综合了所有塑料的优越性能，而耐冲击、耐磨性、耐化学腐蚀、自身润滑、吸收冲击能这五个特性乃是目前既存塑料中所有的最高数值。已成为一种引人注目的完全新型的产品。

Tissue engineering is a multidisciplinary science merging with cell biology, material science, engineering and chemistry. Its basic idea is to expand a number of cells in vitro and seed them on a polysynthetic biodegradable polymer structure, and finally enable the organization of 3-dimmentional and functional tissues or organs.

组织工程技术是融合了细胞生物学、材料科学、工程学和化学的一门边缘学科，它的基本思想是用少量组织细胞经体外培养扩增后播种在可降解的生物支架材料上，再回植入体内形成有功能的组织或器官。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。