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The effects of the composition of plating assistant agent. Temperature of hot-dip medium, time of working and contents of silicon on hot-dip Zn-Al alloy coating were investigated. Optimum galvanizing medium composition and technological conditions were also discussed.

研究了钢基热浸镀锌铝合金镀过程中，助镀剂的组成、镀液温度、浸镀时间、钢基硅含量等因素对镀层厚度的影响，获得了一种耐腐蚀性好、结合力强和光滑的热镀锌铝合金层。

Baker yeast BY-1-8, Candida yeast CY-1-11, beer yeast SY-1-10 and milk brewer yeast MY-1 were used for a group of tests. Through the tests, the yeast strain (MY-1), which had the maximum riboflavin and extraction, was selected.

通过对面包酵母(BY-1～8)，假丝酵母(CY-1～11)，啤酒酵母(SY-1～10)，奶酒酵母(MY-1)等四种酵母的核黄素、自溶浸出物比率进行研究，选定了核黄素含量及自溶浸出物比率较高的奶酒酵母(MY-1)作为出发菌株。

Based on theoretical analysis, kinetic models on boiling extraction and ordinary extraction process are presented.

本文分别建立了沸腾浸取和普通浸取两过程的数学模型。

The copper anode slime produced in one copper smelter domestically was pre-treated with pressure acid leaching method and the leaching behavior of copper,tellurium and selenium in copper anode slime was studied.

以国内某铜冶炼厂所产的铜阳极泥为原料，采用加压酸浸的方法对该铜阳极泥进行预处理，对铜阳极泥中铜、碲、硒等元素的浸出行为进行了研究。

A detailed study has been made on comprehensive recovery of Au、Ag、Cu and elemental sulfur from a copper-bearing gold concentrate.

对铜金精矿热压酸浸-萃取-电积提取铜、浸铜渣氰化提取金银和煤油溶解提取元素硫的综合回收工艺进行了研究。

Hexane was used as a solvent to extract cottonseed oil from low temperature pressed cottonseed cake, and then methanol was used as a solvent to extract gossypol to prepare cottonseed protein.

以棉仁低温压榨饼为原料，采用己烷浸出脱脂，然后用甲醇浸出脱除棉酚，制备棉籽蛋白粉。

Hebei Sheng million Wire Mesh Fence Factory is a wire drawing, welding net, welding, cutting, press brake forming, IMPREGNATION finished installation, the production of service capabilities, large-scale specialized metal guardrail, Fence manufacturer Founded in May 2005, the Company specializes in highways and railways, fencing wire mesh, separation, isolation network, fencing, protective nets, iron railing, guardrail and other sports, the company currently employs more than 50, including engineers, a , design, accounting, five, more than 30 types of electric welder, a dozen of their own intellectual property rights, is the production of 15 major series, more than 90 models, blocking more than 500 kinds of care products, by polishing, rust, Straightening , welding, galvanizing, IMPREGNATION made with corrosion-resistant, anti-aging, acid, non-fading, surface smooth and bright, comfortable feel and so on.

护栏网厂是一家集拔丝、焊网、焊接、裁剪、折弯成型、浸塑成品安装，生产服务能力、规模较大的专业化金属护栏、隔离栅生产厂家，成立于2005年5月，本公司专业生产公路、铁路的护栏网、隔离栅、隔离网，防护栏，防护网、铁艺护栏、体育场护栏等，公司现有员工50多名，其中工程师一名、设计、会计五名，各类电气焊工30多名，拥有自主知识产权十余项，现生产15大系列、90多个型号、500多种护拦网产品，产品经抛光、除锈、调直、焊接、镀锌、浸塑而成，具有耐腐蚀、抗老化、耐酸碱、不褪色、表面平整、光亮、手感舒适等优点。

Nursery bed design, Manufacture and installation, greenhouse material used hot dip galvanized steel pipe, spare parts, as hot-dip galvanized or plastic packet processing, and prolong the service life.

育苗床的设计、制造安装，温室大棚材料采用热浸镀锌钢管，零配件经热浸镀锌或包塑处理，从而延长了使用寿命。

On the failure types that often appear in the operation of electric equipment winding s, this paper briefly introduces and analyzes on the principles and actual operation requirements of the key control indexes in the paint dippi ng process, starting from some aspects need attention in winding s' insulation pa int dipping process.

针对电机设备绕组使用中常出现的故障类型，从绕组绝缘浸化处理过程中需要注意的几个方面入手，简要介绍并分析了浸漆工艺中重点控制指标的原理及实际操作要求。

A dipping-type hollow fiber membrane module (2) comprising a large number of hollow fiber membranes which have been bundled, is disposed within the dipping tank (1) so that the longitudinal direction of the hollow fiber membrane is a vertical direction.

在浸没容器(1)中布置有包括捆束起来的多个中空纤维膜的浸没式中空纤维膜组件(2)，使得中空纤维膜的纵向为竖直方向。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。