工艺流程

The paper summarizes the latest development of acid process for treatment of scheelite concentrate .

综述酸法工艺处理白钨精矿近年来的最新进展，将其与碱法工艺处理白钨精矿进行了分析比较，指出酸法工艺处理白钨精矿仍具有极强的生命力，并提出了最新的酸法工艺流程。

Fluidized bed technology with equipment of continuous feed and residue removal was studied. On the basis of this research, the whole process for the technology was designed, and demonstration production facility was established, which dispose of the mixed waste plastics at the rate of 1 t/h. Through the facility, the continuous production of fuel oil by pyrolysis of waste plastic was achieved, the gasoline and diesel met national standard were produced, and the problem of the secondary pollution met in the product was properly solved.

研究了带连续进料装置和连续出渣装置的移动床反应器技术，并以此为基础设计了整套工艺流程，建立了处理废塑料规模达1吨／小时的示范装置；该示范装置实现了废塑料裂解制备液体燃料的连续生产，得到了符合国家标准的汽、柴油产品，生产中的二次污染问题得到了较好的处理。

To estimate what degree that the sewage treatment plant should handle ;selection of sewage disposal technological process ; technical Analysis; design caculation of main structures ; plan layout of the factory; elevation layout of the factory .

要求根据所给资料进行设计的主要内容有：估算处理厂应处理的程度；污水处理工艺流程的选择，进行技术分析；主要构筑物的设计计算；水厂平面布置；水厂高程布置。

The problems usually appeared with dyeing and finishing of PET /CDP fabric are discussed and the optimized process is given; the methods for eliminating the selvedge mark and overlapping mark which often occurs in processing CDP are presented.

重点讨论了PET/CDP交织物染整加工过程中容易出现的问题，通过比较，提出了优化工艺流程；对于如何消除改性涤纶产品加工中出现的"边道印"和"叠布印"，提出了个人见解。

The present results showed that: grafting to raw silk could weighten the silk and improve the properties of the silk, fix the sericin as well.

结果表明：对生丝进行接枝改性，可以简化工艺流程，达到增重、改善性能的目的，还可以固着部分丝胶。

By above experiments, process flowsheet was recommended, in which sericite content over 90%, brightness over 82%, recovery rate over 80% were obtained.

通过上述系统试验研究，推荐了安徽庐江绢英岩适宜的加工工艺流程，其指标：绢云母含量80％～90％，产率20％～42％，白度80％～82％。

This paper studied systemically sericite processing and surface modification, achieved good concentrate index, recommended reasonable process flowsheet, which will pay part in developing sericite and economic development in Anhui Lujiang county.

本文对绢云母选矿、改性进行了较系统地研究，取得了较好的选矿指标，推荐了合理的工艺流程，对安徽庐江绢云母资源的开发利用和地方经济的发展具有促进作用。

Based on a brief introduction of sewerage treatment process, the composition and functions of the control system are expounded as respects of hardware configuration, network structure and software.

在简要介绍污水处理工艺流程的基础上，根据控制系统的要求，从硬件配置、网络结构、软件组态等方面阐述了控制系统的组成和功能。

Mould industry is a most important industry of in the world, development of it already the life with people , the rapid and intense relevance working and studying, especially plastic mould, design that originally time though be a comparatively simple eye shadow box cover mould, but small but complete, its design process has included the plastic model designing a lot of fundamental process flow , has selected and used the XS-ZY-125 type injection machine such as the injection machine choice.

模具工业作为世界上最重要的一个工业，它的发展已经与人们的生活，工作和学习紧密相关，特别是塑料模具，本次设计虽然是一个比较简单的眼影盒盖子的模具，但是麻雀虽小，五脏俱全，它的设计过程包括了塑料模设计许多基本的工艺流程，像注塑机的选择，选用了XS-ZY-125型注塑机。

Process: line: All incoming plug welding of plastic classification shear shear pin machine repairing washing feet.

工艺流程：直插：来料合对整形分类插件焊接切脚机切脚补焊清洗。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐