您要查找的是不是:
- The structures, properties and application of chitin and chitosan were discussed and production pro cess there of presented. 介绍了甲壳素、壳聚糖的结构、性能和应用;提供了开发甲壳素、壳聚糖的生产方法。
- Keywords Pitch as impregnating agent Quinoli ne insoluble Purification method Production pro cess; 浸渍剂沥青;喹啉不溶物;净化方法;生产工艺;
- Introduction is given to selection of technological pro cess and main equipment in zinc casting plant in case of change of product structure and comparison between several types of the furnace. 文章介绍了工厂在产品结构发生变化的情况下,锌冶炼熔铸车间工艺流程的选择,主要冶炼设备的选型,并对几种炉型进行比较。
- The article introduce a method to set up coordinate in data controlled pro cess imitate sys-tem. 介绍了数控加工仿真系统中建立坐标系的方法。
- The municipal wastewater treated by anaerobic technology was paid much attention because of its simple pro cess, lower energy costs and less sludge. 由于厌氧技术处理污水具有工艺简单、能耗低、污泥产生量少等优点,受到国内外的广泛关注。
- The development of Traditional Chin ese Medicine(TCM) s industrialization has got signifi cant achievements through a very long pro cess. 现代中医药产业化发展在经历过一个漫长的过程之后,取得了可喜的成就。
- Efficient software project management an d control is criteria and the success of project is based on it in the total pro cess. 软件项目管理过程中,有效的管理和控制是十分必要的,同时也是项目成功的基本保证。
- The technique pro cess of heating furnace in steel rolling system and the composition of temperatu re control system are introduced in brie f. 对轧钢系统中加热炉的工艺,温度控制系统的构成了作了简单的介绍。
- The paper studies the load modeling of assembled racks in the pro cess of FEM analysis and focuses on load calculation and confirming of the work condition etc. 研究了组装式货架有限元分析过程中的加载问题,重点解决荷载计算与工况选择等难点。
- Through the selection of op-timum concentration for element composition in phosphating bath,an optimum formula for middle level tempera ture phosphating pro cess is determined. 通过对磷化液中基本成分的优选,确定出了中温磷化钝化二合一工艺的最佳配方。
- The important role of flattening pro cess is improving sur face degree of f inish of Stainless Cold Roll Strip and cold ma chining Character of ferritic Stain less Steel. 平整工艺对提高不锈冷轧带钢的表面光洁度和铁素体不锈钢的冷加工性及改善板形质量都有重要的作用。
- POSITION SUMMARY: PROVIDES TECHNICAL SUPPORT TO THE ROLLFORMING PROCESS TO ENSURE THE MANUFACTURE OF QUALITY PRODUCT PRO...... ... 公司名称:顺普汽车零部件(昆山)有限公司工作地点:江苏省苏州市发布时间:2009-7-21
- The conventional water han dling pro cess was used to recover heat energy o f slag for heat supply in winte r,which achi eved better energy saving effect. 利用常规水处理工艺对炉渣热能回收,用于冬季供暖,收到良好节能效果。
- The background and technology equipment of chemical liquid-vapor de po sition for preparing C/C composites as well as the mechanism involved in the pro cess are described. 介绍了化学液气相沉积研究开发的背景、工艺设备装置及沉积机理;
- All the production pro cedure of Yingkou SaltIndustry(Group)Corporation has realized mechanization,form the first process of tide-intake to pour sea water into the primary evaporation ponds to the transporting sea salt out of salt works. 营口盐业(集团)公司,从纳潮第一道工序将海水灌入初级蒸发池到将近盐运输出场,所有生产环节都实现了机械化。
- The familiarity with the psychology of g irl students and understanding the p rinciple,contents,skills,and pro cess of the work are the com-pulsory competence for students of t eachers college. 熟悉女生心理特征,掌握女生工作的原则、内容、方法技巧、工作流程,是师范生必备的技能素质。
- Combinedwiththe practice ofeccent ric sleeve machining,analyzes anddescribes the manufacturing technology from machining reference selection,pro cess analysis,eccentricity tolera nce andbobweightetc. 结合实际情况,以偏心套为例,从加工基准选择、工艺路线分析、偏心距保证、配重等方面分析和阐述了加工偏心套的制造技术。
- The solidification process of liquid steel is forming and growing pro cess of crystal nucleus,and formation of crystal nucleus depends on overcooling degree and solid particles in liquid steel. 钢水的凝固过程是晶核的形成及长大过程,而晶核的形成则依靠钢水的过冷度和钢水中的固体质点。
- The mutual interference issue of S shape curve in the positioning pro cess is analyzed by means of project actual examples, the concept of preventing interference distance is given. 通过工程实例分析了S字曲线在对位过程中的相互干扰问题,提出防止干涉距离的概念;
- The hardware circuit and software desig ned were g iven,the measure method of position and velocity was descri bed.It was shown by experiment that the use of the AVR sing le-slice pro cess can impr... 实验表明采用这种单片机设计的伺服系统能提高系统实时性,简化接口硬件,提高抗干扰能力,在实际应用中可以取得较好的控制效果。