精制

Main Products: PRS refined C5 petroleum resin PRS Series refined C5 petroleum resin series are the company's long-term efforts to develop advanced technologies in order to by-product ethylene cracker C5 group is divided into raw materials, the use of continuous automated production process, refined by the C5 , catalytic polymerization process such as production of high quality transparent particulate organic polymer.

主要产品：PRS精C5系列石油树脂 PRS精C5系列石油树脂是本公司经过长期努力开发的先进技术，以乙烯裂解副产物C5组分为原料，采用连续自动化生产工艺，经C5精制、催化聚合等过程而生产的具有较高品质的透明颗粒状有机聚合物。

And operation conditions are optimized based on exact industrial process models for ethylene glycol distillation system.

在对过程机理深入分析的基础上，通过推断控制、解耦控制、专家控制等先进控制策略的开发和实施，解决了乙二醇脱水和精制系统存在的具体问题，并根据所建立的准确工业过程模型进行了操作条件优化。

Liquid smoke equipment is a environment-friendly equipment with the liquid smoke flavor, Liquid smoke flavor is natural vegetation as raw materials, through the dry distillation, purification and refining, it has a good effect of preservation of the food and is widely used for raw and cooked sausage 、Ham、 poultry、meat、 fish、eggs and other products through boiling、frying 、baking or smoking.

液体烟熏设备是环保型设备，采用液体烟熏香料进行食品加工。液体烟熏香料是以天然植物为原料，经干馏，提纯精制而成，具有良好的增香防腐效果，广泛应用于生熟香肠，火腿，禽，肉，鱼，蛋等制品加工领域，对各种食品进行煎。煮。烘和熏等加工。

Leaf tea is based on the western Tianshan and Altai mountains elevation 1000-1800 m deep in September of wild raspberry leaf production as the main raw material, refined by scientific formula, rich in flavonoids, ginseng saponin health and benefit a wide range of trace elements, can regulate blood lipids, improve human body immunity, on the human body has a very good health care function.

&玛林娜叶茶&是以新疆天山西部和阿尔泰山海拔1000-1800米高山深处、 9月份产的野生树莓叶片为主要原料，经科学配方精制而成，富含黄酮类物质，人参皂甙及有益于人体健康的多种微量元素，可以调节血脂，提高人体免疫力，对人体有很好的保健功能。

The yield of the diesel oil is higher than 80% by the method, and the cetane number will be as high as 80, The water produced by hydrofining process can be prevented to go into the isocracking reacktor by this method, the availability and using periodic can also be improved.

该方法柴油产品收率高于80重％，其十六烷值高达80，避免了加氢精制过程生成的水进入到异构裂化反应器中，改善催化剂的利用率和使用周期。

Ion-exchange equilibria of three neutral amino acids on 732 strong-acid resin were studied and an equilibrium model was developed.

&氨基酸离子交换色谱的工程原理&是面向氨基酸生产下游工艺离子交换分离精制技术提出的研究课题，主要包括两个领域的理论和实验研究：离子交换平衡和制备色谱动态特性。

Until the War of 1812, the United States had always bought its manufactured goods, especially its fine cloth.

1812年的战争以前，美国一直在从英格兰购买它生产的商品，特别是那些精制的衣料。

The use of mechanical seals, and do not have to fill, automatic mind, long life, wide parameters (pressure 15-30 kg / cm 2, temperature -50 ℃-450 ℃, to speed 0-500 /, media: conducting oil, steam , Water, air, etc.), is to address run, run, drip, leak, energy conservation, improve the working environment ideal for sealing components conducting oil rotating series of joint: in-house and the spherical shell after fine grinding process, using a spring 30WACr2VA tungsten chromium Vanadium alloy spring steel from refined, and the introduction of Japanese cedar trees machinery will be silver-impregnated graphite high temperature seals from the assembly, with the temperature effects, and life than the original, high-temperature range of 30%.

该产品采用机械密封，不必填料，自动同心，使用寿命长，参数广（压力15-30㎏/㎝2，温度-50℃—450℃，转速0—500转/分，介质：导热油、蒸汽、水、空气等），是解决跑、冒、滴、漏，节约能源，改善工作环境的理想密封部件（导热油系列旋转接头：壳体内部和球面经过精磨加工，弹簧采用30WACr2VA 钨铬钒合金弹簧钢精制而成，并引进日本柏木机械株式会银浸渍石墨高温密封件组装而成，具有耐高温之特效，而且使用寿命较原来中、低温系列高30％。

This KWEICHOW Moutai 38％ is one of the line products of Kweichow Moutai Distillery.a topquality liquor in China distilled with traditional method and advanced scientific process combined.

&贵州茅台酒38％&系贵州茅台酒的系列产品，是用贵州茅台酒经先进的科学方法精制而成的白酒。

Among them, Auerbach's Mimesis, Brooks's The Well Wrouhgt Urn, Leavis' The Great Tradition, Wellek and Warren's Theory of Literaturcism are undoubtedly the very best of all classics, and represent the main trend of the literary criticsm history of that period.

而奥尔巴赫的《摹仿论》、布鲁克斯的《精制的瓮》、利维斯的《伟大的传统》、韦勒克和沃伦的《文学理论》，无疑堪称&经典中的经典&，代表了这段批评史的主导倾向。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。