工艺技术

To further optimalize technical process of coal preparation plant,enhance automation control degree,Guhanshan Coal Mine Coal Preparation Plant combine PLCcontrol technology with production's request and characteristic of actual technique.According to these methods,continuous working of many equipment can be controlled automatically,operating personnel quantity and labor intensity also can be reduced,product quality question and safety incident caused by personnel,equipment operation...

为了进一步优化选煤厂工艺流程，提高自动化控制程度，采用PLC控制技术与实际生产工艺的要求和特点相结合的方式，实现了自动化控制多台设备连续性作业，降低了作业人员数量和劳动强度，有效减少了人员、设备操作等因素造成的产品质量问题和安全事故，提高了生产工艺中高精度控制的准确性。

Catalytic thermal cracking technology, making use of VGO and residue as feedstock and solid acid catalyst which consists of ZSM-5 zeolite as major activity components, is a new process of producing low-carbon olefines composed of ethylene and propylene mainly under certain condition in FCC plant.

催化热裂解技术是以减压馏分油和渣油为原料，使用以ZSM-5分子筛为主要活性组元的固体酸催化剂，在催化裂化装置上，在一定的工艺条件下生产乙烯和丙烯为主的低碳烯烃的一项新工艺。

The extracting study on pumpkin seed oil was carried with the supercritical fluid carbon dioxide extraction technique.

应用超临界CO2 萃取技术，研究了南瓜子油的提取工艺，着重探讨了原料预处理、萃取压力、温度、萃取时间、CO2 流量对油脂萃取率的影响，优化了工艺条件：压力 3 0MPa ，温度 45℃，时间 2 。5h ，CO2 流量 2 5kg/h。

Elimination of bookbiding of iron wire stitching process, adhesive binding technology become more than four 印张 collers of important technologies.

淘汰铁丝平订的装订工艺改革，使无线胶订工艺成为四个印张以上书刊的重要技术。

Guilin¤ Technology Co., Ltd. is located in mountains and rivers of Guilin×ì, is specialized in rubber and polymer materials and diamond products, research and development, production, sales of scientific and technological enterprises, the Company independent research and development strength, has advanced production technology and superb manufacturing process, with today's most advanced formula technology and equipment, production of the Product: Rubber and Plastic Products, Diamond Wire Saw and other products have been exported to Europe, America, Southeast Asia market, have been customers.

桂林市桂胜科技有限公司位于山水甲天下的桂林市区，是专门从事高分子材料橡塑及金刚石制品的研发、生产、销售的科技企业，本公司独立研发实力强，有先进的生产技术和精湛的制造工艺，拥有当今最先进的配方工艺和设备，生产的产品：橡塑制品、金刚石绳锯等产品已远销欧美、东南亚市场，得到了客户的好评。

This paper discussed the properties and the key technology of materials, warp-knitting and finishing; The geometry model and mechanical model of the bi-axial warp-knitted fabrics were firstly put forward according to practical products in this paper, which consider the effect of the ground structure especially.

本文详细讨论研究了经编双轴向立体骨架织物生产所采用的原料、经编织造及后整理工艺的特点和技术关键，为该类织物生产提供了一个详细的工艺开发和生产流程；本文结合经编双轴向立体骨架织物产品的实际情况，首次设计了经编双轴向立体骨架织物的线圈几何模型。

At the same time, the proportion scheme of "two-high and one-medium" was replaced by the scheme of "three-medium", and the technical parameters were optimized, the central control operation was improved.

工艺设备方面，技术陈旧、产量低、能耗高的生料制备以及熟料煅烧与冷却设备等实施改造和更换；同时，改原有的&二高一中&配料方案为&三中&方案，并优化工艺参数，完善中控操作。

This paper presents a new high activity three-effect evaporation process to treat hing concectrated wasterwater, and explains the design of process and equipments in detail.

本文针对垃圾填埋渗透液、医药、化工废水的处理，提出了一种应用高效三效蒸发技术处理高浓度废水的新工艺，阐述了其工艺和设备流程设计。

High content of olefin and butadiene in C 4 feedstock and the oxygen compound in the tail gas of MTBE unit are the main constraint factors of alkylation unit and the production cost of high octane gasoline was increased.

经过研究开发，确定了新的碳四加工联合工艺生产高辛烷值汽油的方案，该联合工艺由碳四选择性加氢，MTBE和烷基化装置三部分组成，并在MTBE装置中采用D0 0 5催化剂以及增设甲醇回收系统压力控制技术。

Instant tea effervescent tablet, a kind of solid drink prepared by granulating, drying, and tablet processing using instant tea , citric acid and NaHCO3 as main the raw materials was described in this paper.

本文探讨超声波技术在速溶茶提取工艺的应用，针对与超声波提取效果直接相关的几个主要因素(超声波频率、提取时间、温度、料液比、次数)做单因素实验，并得到最佳提取工艺参数。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。