查询词典 geometric drawing

As much as was built in 2005, has three cold-drawing production line, specializing in the production of precision are the key link pipes and precision profiles of production enterprises.

哈尔滨多达精密管业有限公司建于2005年，有三条冷拔生产线，是专业生产精密纲管和精密型材的生产企业。

Write process schedule of cold-drawing seamless steel pipe .

负责制定无缝钢管生产的工艺制度。

Factory occupies a total area of more than 36,000 square meters, existing staff of nearly 600 more than ordinary people, middle and senior technical personnel more than 30 people, perfect cold-drawing processing, the production of special specifications, production equipment, such as electrolytic polishing, in order to provide customers with a one-stop service.

厂区占地总面积36000多平方米，现有普通员工近600余人，中高级技术人员30余人，完善的冷拔加工、异型规格制作、电解抛光等生产设备，为客户提供了一条龙服务。

By means of scanning electron microscope and Energy Disperse Spectroscopy, the fractures of 62A steel during cold-drawing were analyzed and several fracture types were observed in order to solve the problem of fracture.

利用扫描电镜、能谱分析仪等手段，对62A钢丝在拉拔过程中出现的断裂问题进行了研究。

Liaocheng seamless enterprise experts said: to work together at 108 * 4.5mm cold-drawing tube as an example, Beijing, and Tianjin in North China the price is 4900 yuan, respectively, 5200 yuan; Shanghai and Hangzhou in east China price 4950 yuan, 5150 yuan ; Wuhan, Zhengzhou, central China, such as the price is 4900 yuan, 4950 yuan; Shenyang and Anshan in northeast China and other prices is 5150 yuan, 5050 yuan.

聊城无缝管企业相关专家表示：以一道次冷拔管108*4.5mm 为例，北京、天津等华北地区价格分别是4900元、5200元；上海、杭州等华东地区价格在4950元、5150元；武汉、郑州等华中地区价格是4900元、4950元；沈阳、鞍山等东北地区价格分别是5150元、5050元。

Jiangyin City Yong-yi Stainless Steel Co., Ltd. is a professional in all kinds of imports, domestic cold-rolled stainless steel, cold-drawing of seamless steel tubes of stainless steel enterprises.

江阴市永益不锈钢有限公司是一家专业生产经营各种进口、国产不锈钢冷轧、冷拔不锈钢无缝钢管的企业。

Large-diameter tube of hot-rolled prices basically stable, if the price of cold-drawing tube to maintain the stability of a certain period of time, the second engineer officers are likely to rise, it is estimated or not.

大口径热轧管价格基本稳定，若冷拔管价格维持一段时间的稳定，则大管有上涨的可能，估计涨幅不大。

The well-treated alloys have good cold-drawing properties.

此合金有良好的冷加工性能。

It reveals that the cavetation damage is more important than the cold-drawing for polymer toughening by rigid particles.

在此基础上讨论了①刚性有机粒子增韧、②刚性无机粒子增韧、③刚性粒子和橡胶混杂填充增韧聚合物的基本概念、分析方法、界面的作用、脆韧转变的判据和机理。

The company has a large number of advanced and professional production equipment and detection equipment, product line on the raw materials of steel, special steel for Castle Peak, cold-drawing machine 6, 2 cold rolling equipment, automatic solution Furnace 1 and groups of auxiliary equipment.

公司拥有大量先进、专业的生产设备和检测仪器，产品原材料系上钢，青山特钢专供、冷拔机6台、冷扎设备2台、自动固溶炉1及群体辅助设备。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。