工艺流程

The roughening process of unsaturated polyester resins and its technological criterion were described.

介绍了不饱和聚酯树脂的粗化工艺流程及各工艺规范。

By the research,the dephosphorizing process of low intensity magnetic -high intensity magnetic shacking table separation is selected.

通过工艺研究，最后选择弱磁-强磁-摇床精选的工艺流程，加强矿物细磨是铁矿降磷和提高精矿指标的重要措施。

The process of this technique is engraving various patterns with different knives on the finished lacquer base, and then filling in colors, covering with gold leaves and scattering pearl scraps according to the tableau. This technique can be divided into six technological processes, namely engraving, shovelling, smoothing, coloring, covering and scattering.

该工艺在制作好的漆坯件上，运用各种刀具刻出各类图案，并根据画面要求进行填色、贴金、撒螺屑等装饰手法，工艺流程可归纳为刻、铲、批、作、贴、撒六步。

Due to the sulphidizing amine flotation of zinc oxideminerals being sensitive to the slimes and soluble salts, the problems of lowseparation indexes, complicated flotation circuit and reagent types, high consumptionand cost are still not solved in spite of lots of research and practice on the flotation ofzinc oxide ores.

由于氧化锌矿的胺法浮选对矿泥和可溶盐较为敏感，因此，尽管国内外对氧化锌矿的浮选工艺作了大量的研究和实践，仍然未能解决氧化锌矿的选别指标低、工艺流程及药剂品种复杂、成本高等问题。

HeFei AnXin Machinery And Equipment Co.,LTD is a professional sale service company of Machinery and Equipment;the scale is the largest in ANHUI province is this field.Company is founded in 1998,Our major business is soling kinds of machineries and equipments,and helping arranging the art procedure、consulting and choosing the best specification for our customers.

合肥安信机械设备有限责任公司是安徽省内最具规模的一家专业从事机械成套设备销售服务公司，公司成立于一九九八年，主要从事各类机械设备的销售、并帮助用户进行产品工艺流程的编排、设备的咨询及选型等工作。

Adopting the process of the integration about Rectisol process and deep refrigeration separation, the sulfureted hydrogen and carbon dioxide gas was eliminated effectively and the inert gas methane of the phase of methanol-synthesis was withdrawn.

采用低温甲醇洗工艺和深冷分离相结合的工艺流程，有效地脱除了硫化氢和二氧化碳等气体，回收了合成甲醇工段的惰性气体甲烷。

A process for partial conversion and low-temp transform of CO in the synthetic ammonia plant where coal is used to generate gas features that the Fe-Mo catalyst for partial conversion of CO, anti-poisoning agent and Co-Mo catalyst for low-temp conversion are used and the temp of semi-water gas is controlled to 200-260 deg.C at entering anti-poisoning layer, and 150-250 deg.C at the segments of said Co-Mo catalyst layer, and lower than 300 deg.C at bed layer to prevent high-temp reversal of sulfurizing reaction and make the catalyst activity optimal. Its advantages are long service life of catalyst, low system resistance, saving energy and convenient operation.

本发明是中小合成氨厂以一种CO部分转化抗毒保护层配低温变换的工艺，涉及煤造气合成氨厂0.6～2.0MPa半水煤气变换工艺流程，该工艺用铁－钼CO部分转化催化剂、抗毒剂，配钴－钼低变催化剂，半水煤气进入部分转化抗毒层温度为200～260℃，进钴－钼低变催化剂各段温度为150～250℃，床层温度控制在300℃以内，避免高温下反硫化反应发生，保护催化剂活性处最佳状态，寿命延长、系统阻力小、节汽、节电，具有比其他变换工艺更好地节能效果，操作方便，有效生产时间长，经济效益显著等特点。

Under consideration of these problems and traditional supercharging equipment and methods in the world,this paper discussed and analyzed the technical procedures of compressor application in the gas gathering stations,calculated and predicted such main working parameters .

针对靖边气田压力递减快、部分井已经采取间歇生产方式而必须进行低压气井增压的问题，借鉴目前国内外气田增压常用的设备及方法，结合靖边气田的工艺实际，探讨分析了压缩机在该气田集气站应用的工艺流程，计算预测了气田增压开采期内的压缩机进、出口压力等主要工作参数。

Under consideration of these problems and traditional supercharging equipment and methods in the world,this paper discussed and analyzed the technical procedures of compressor application in the gas gathering station s,calculated and predicted such main working parameters .

针对靖边气田压力递减快、部分井已经采取间歇生产方式而必须进行低压气井增压的问题，借鉴目前国内外气田增压常用的设备及方法，结合靖边气田的工艺实际，探讨分析了压缩机在该气田集气站应用的工艺流程，计算预测了气田增压开采期内的压缩机进、出口压力等主要工作参数。

With advanced hose assembly swaged equipments from developed countries,we have imported a series of top-level manufacture equipments, such as UNIFLEX swaged machine , large pressure testbed and cleaning machine of German and Hydralok pipe cutting machine of UK. International famous brand hose and high quality fitting from domestic and overseas are used ,products shall be given to use only if have processed in normative technological process by experienced professional technicians and passed the rigorous quality testing and pressure testing.

公司拥有发达国家先进的软管总成扣压设备，引进了一流水平的德国UNIFLEX扣压机、大型压力试验台、清洗机和英国Hydralok切管机等生产设备，选用国际知名品牌的液压软管和国内外精选的优质接头配合，由经验丰富的专业技术人员按照规范的生产工艺流程制作，经严格的产品质量检验并试压合格后交付使用。

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