精制

Professional production: fine quartz sand, ordinary sand and sand, such as various models.

专业生产：精制石英砂、普通砂和各种型号砂等。

Meanwhile,application of ultrafiltration technology on oily wastewater in oilfield, that in petrochemical sector, emulsification wasteliquid in metal processing sector, oil solution waste water in the fiber processing sector, and recycling lanolin from waste water of wool refining.

文章对超滤原理、超滤膜种类、国内外超滤技术发展现状等做了较详尽的阐述，同时着重介绍了超滤技术在油田含油废水、石化含油废水、金属加工用乳化废液、纤维加工油剂废水及羊毛精制废水中回收羊毛脂的应用实例。

Can also be according to your request to set weaving, completely hand-woven wool shoes, shoes needle hook the main material is 100% cotton yarn, blended lines have woven, pure cotton color weaving line, and has woven cashmere line,line woven using the traditional folk crafts exquisite refined, quality to ensure that are fashionable and a wide variety to wool woven with very good flexibility and shrinkage, moisture absorption, air permeability and so on.

也可以据您的要求来订织，完全手工编织的毛线鞋子，针钩鞋主要材料是以100%的全棉毛线、有混纺线织的，纯棉彩线织的，有羊绒线织的，丝光棉线织的，采用了民间传统精湛的手工工艺精制，质量确保、款式新颖、品种繁多、以毛线编织的具有很好的弹性和收缩性，吸潮、透气等优点。

Has now developed a "long-rui" brand chocolate raisins, yogurt raisins son, refined red, yellow and green of a nuclear-free raisins, red, yellow and green horse breast raisins, the raisin grapes, black grapes raisins, almonds, Almond wood ,,, apricot package benevolence, candied cantaloupe, melon fuck, jujube Xinjiang Tianshan-mei, the United States Simeon, Tianshan Mume, do Mulberry, Almond wood, walnut, such as thin-skinned family of products by the customers at home and abroad and consumers of all ages.

现已开发出&长瑞&牌巧克力葡萄干，酸奶子葡萄干，精制红、黄、绿无核葡萄干，红、黄、绿马奶子葡萄干，金提子葡萄干，黑提子葡萄干，杏仁，巴旦木，杏脯，杏干，杏包仁，哈密瓜脯，瓜干，新疆大枣，天山梅，美国西梅，天山乌梅，桑椹干，巴旦木，薄皮核桃等系列产品，深受国内外客户的及消费者得的青睐。

Law Pines,""Sha Lina,""Eastman Dream" sanitary products from the world of professional designers, a "fly-yan mine refined porcelain mud for raw materials and raw materials for the surface glaze Japan, the United States selected the production of accessories The introduction of molding equipment Spain, Germany fully automated kiln production of computer equipment, with modern production facilities, create a personalized, low noise, a series of water-saving bathroom products, complete interpretation of the superb design and establish their own unique brand of Wei Bath culture, dedicated to the world a better family.

&法恩斯&&莎丽娜&&伊斯梦&卫浴产品由世界专业设计师设计，采用&飞天燕&矿精制瓷泥为原材料，以及日本原材料为表层釉料，选用美国生产的配件，引进西班牙成型生产设备，德国电脑全自动化窑炉生产设备，配合现代化生产设施，缔造个性化、低噪音、节水型的系列卫浴产品，演绎完整的高超设计，树立属于自己品牌的独特卫浴文化，奉献于全世界美好的家庭。

The qualitative and quantitative analysis play an important role in separation, refining and further processing of wash oil.

定性和定量分析在洗油的分离精制和深加工过程中起着重要的作用。

Workshop equipped with advanced production line equipment, refined many belt package, Nissan 15000 waist with a belt.

车间配有先进精制皮带生产流水线设备多整套，日产腰用皮带15000条。

The ethylene producing process includes: distilling 5-45 % concentration ethanol solution to obtain mixed ethanol-water vapor, heating the mixed ethanol-water vapor to 150-350 deg.c, catalytic reaction in a gas-solid reactor to obtain coarse ethanol product, cooling, gas-liquid separating to eliminate components with boiling point higher than 70 deg.c and obtain ethylene gas, and washing, drying and refining to obtain ethylene product.

其特征是将乙醇蒸馏和化学催化制乙烯工艺过程耦合，浓度为5～45％乙醇经蒸馏系统得到乙醇-水混合蒸气，该乙醇-水混合蒸气继续加热到150～350℃后进入气-固催化反应器中经催化剂作用得到产物为粗乙烯，粗乙烯冷却后，使用气液分离装置去除其中沸点大于70℃组分得到乙烯气体，乙烯气体依次通过洗涤、干燥和精制得到乙烯产品。

The oil content in recovered furfural of lube oil refining was determined by gravimetric method. The selected determination conditions of extracting agent petroleum ether, sample of the first/second fraction of vacuum distillation, corresponding oven temperature and drying time were 20 mL, 10 g,(93±2)℃/(103±2)℃ and 26 minutes respectively.

应用重量法对润滑油精制回收糠醛溶剂中油含量的测定方法进行了研究，选定的测定条件为：萃取剂石油醚的用量为20mL，试样的称取量以10g为宜，相应的烘箱温度控制在(93±2)℃/(103±2)℃，烘干26min。

New industrial developments at the Port of Mobile will result in the extension of the Mobile River ship channel and construction of a new turning basin.

附近有莫比尔油田，石油精制、石油化工等工业发达，还有造纸、人造纤维、炼铝、造船等工业。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。