化学工程

The counter measures of solving these problems were suggested as follows: firstly, using water resources and fertilizer reasonably and choosing salt tolerance crops to control saltinization; secondly, choosing acid tolerance feed and using the chemical method to control acid rain; finally, soil erosion could be controlled by bioremediation.

对于三种生态环境问题，提出的控制对策如下：盐渍化的治理对策为合理用水、施肥，种植合适的耐盐作物；酸沉降治理对策为种植抗酸作物和采用化学调控方法降低降对作物的损害；水土流失使用生态恢复工程和生态重建工程进行治理。

About Jiujiang Coquimbo Industrial Co., Ltd. is specialized in the key state in the chemical laboratory, physical and chemical laboratories, operating theatres, special planning and design studios of the Taiwan series of experiments and research and development, production, installation work and undertake laboratory professional decoration, Purification project, while imports of agents, local laboratories for equipment.

九江金博实业有限公司是专业从事于国家重点化学实验室、理化实验室、手术室、特种工作室的规划设计及实验台系列的研发、生产、安装工程，并承接实验室专业装饰、净化工程，同时代理进口、国产实验室专用仪器设备。

Derma Tissue Engineering Laboratory, Sichuan -University.

四川大学皮肤组织工程研究室（成都，610065），2皮革化学与工程教育部重点实验室△通讯作者

Nowadays new branches of sciences such as medical information, medical images, and medical engineering are developing boomingly.

事实上，物理与化学是一体的两面，都是最基本的基础科学，而将工程或物理的原理应用在生物医学的研究上，目前可见如医学资讯、医学影像、医学工程等学门正热络的发展。

The study at the undergraduate stage will provide students with strong backgrounds in theoretical fundamentals and systematic expertise of materials science and engineering, help students learn about the trend of development in this field, master necessary experimental and computational methods, skills, and have a good command of a foreign language, educate students to develop engineering problem solving skills or enable them to develop new materials, products, processes, and equipment, and capacitate them to sort out problems in practical applications by methods of analyzing chemical composition and structure of materials, controlling material manufacturing process and quality, and testing and analyzing material properties, and by techniques of synthesizing materials and processing material products.

学生通过本科阶段的学习，牢固掌握材料科学与工程学科理论基础和系统的专门知识；了解本领域的发展动向；掌握必要的实验、计算方法和技术；精通一门外国语；具有解决工程问题或从事新材料、新产品、新工艺、新设备的开发能力；能运用材料化学成份和组织结构的分析方法、材料的制造过程和质量控制方法、材料性能检测和分析方法、材料的改性技术、材料制品的加工工艺和技术等解决实际应用问题。

Zheng Wei was born in 1972, who, as a professor and graduate superior, was employed in the college of material science and engineering of Harbin University of Science and Technology. In 1993 she graduated in Harbin Institute of Technology and got Bachelor Degree. After hading gotten Master Degree of HUST in 1996, she got PH.D. in part time of HIT.

郑威，1972年生。材料科学与工程学院无机非金属材料系教师，教授，硕士生导师。1993年毕业于哈尔滨工业大学环境工程专业获工学学士学位；1996年毕业于哈尔滨理工大学绝缘材料与技术专业获工学硕士学位，同年留校任教； 2005年获得哈尔滨工业大学材料物理与化学工学博士学位。

In view of the problems concerning the engineering geology of laterite in Liupanshui City,Guizhou Province,researches on lateritic constituents,physical properties,swelling property,shrinkage,etc.

针对贵州六盘水地区红粘土地基大量工程实践中出现的不良工程地质问题，对该区红粘土的化学成分、物理力学性质、胀缩性、沉降量等进行了研究，发现该区红粘土与国内其它地区相比，具有强度低、均匀性差、裂隙性强、土洞与塌陷发育等特征，因此该区红粘土地基的处理应根据这些特征采取一些针对性的措施。

Companies as a benchmark by the Pearl River Delta region, and actively develop new markets, operational radiation throughout the country, and with the domestic and international large-scale plastics manufacturer has established long-term and good cooperative relations, the main proxy Sinopec, Taiwan chemistry, Taiwan Chimei brand has ABS Products resin, HIPS plastic shatterproof, GPPS through benzene, PP demolition hundred plastic, LLDPE Injection, PC, POM, PMMA, PA6, PA66, engineering plastics and LCP, PC + ABC, PBT special engineering materials, and run TPE, TRP, SEBS, SBS, rubber and other raw materials.

公司经珠三角地区为基准，积极开拓市场，业务辐射全国，并与国内外大型塑胶生产商建立了长期及好的合作关系，主要代理中国石化，台湾化学，台湾奇美的品牌，产品有ABS树脂、HIPS不碎胶、GPPS透苯、PP 百拆胶、LLDPE注塑、PC、POM、PMMA、PA6、PA66、工程塑胶和LCP、PC+ABC、PBT特种工程料，并兼营TPE、TRP、SEBS、SBS、等橡胶原料。

Through analyzing the work characteristic and the work mechanism of the interface in this research paper, bonded rebar technique is applied to the bonding treatment of the interface, the reformative method of enlarging sectional areas is proposed, and the work mechanism of the anchor bar in the interface is analyzed. The work mechanism of the reformative method of enlarging sectional areas and the interface mechanical performance have be more systematical analyzed and studied with the finite element numerical simulation method, the structural testing method, and combing project practice. Based on that, the suggestion formula of shear and tension bearing capacity for the old and new concrete is put forward.

本研究论文通过分析新旧混凝土界面的工作特点及工作机理，将化学植筋技术应用于新旧混凝土界面的粘结处理，提出改进的加大截面加固法，分析了锚筋在新旧混凝土界面上的工作机理；运用有限元数值模拟方法和结构试验方法，并结合工程实践，对改进的加大截面法的工作机理及界面受力性能进行了较为系统的研究分析，提出了新旧混凝土抗剪、抗拉承载能力的建议公式；根据研究结果，提出了改进加大截面法的设计原则和施工工法，并在工程应用中取得了良好的效果。

Ten years the company has put on the market's main products are: coal mining and other underground engineering support resin anchor series, works with hose chemical anchor series,injectable gel, seismic suppositories and cut back at the end of anchor series, as well as architectural curtain wall construction Dry Series Main products, to meet the needs of a variety of customers.

十多年来本公司先后投放市场的主要系列产品有：煤矿及其它地下工程支护用树脂锚固系列，建筑工程用胶管化学锚固系列、注射式植筋胶、抗震背栓及后切底锚固系列以及建筑幕墙干挂施工系列主营产品，可以满足各类客户的需要。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。