查询词典 plush copper

Until fairly recently, the only way to extract pure copper from ore was by using a process that requires large amounts of electric energy, especially if the proportion of copper in the ore is low.

如果不是现在都是贫矿多，就不会很省电了吧？其次，即使新的确实是省电，新技术的铜的提取率及工作效率与旧的相比如何呢？

Based on ore-bearing host rocks and mineralization patterns of copper-gold deposits in the western Tianshan Mountains, copper deposits can be classified into three types, i.

根据铜金矿床的含矿主岩和成矿作用方式，西天山的铜矿床主要可划分为 3种类型：斑岩型、夕卡岩型和火山热液型；金矿床可划分为 2种类型：浅成低温热液型和斑岩型。

Dexing Copper Mine is the largest outcrop copper mine in Asia.

矿山排出的废水通常呈酸性且含有大量重金属离子。

Copper is racks of copper shearers'pick for integration into the surface.

铜的不入处主给是挂具及滚筒暗地的铜溶入。

Copper is racks of copper shearers'pick for integration into the surface.

铜的不入处次要是挂具及滚筒暗地的铜溶入。

It is suitable to be used as filling material for oxygen-acetylene gas welding and carbon arc welding, and also for manual braze welding. It is the ideal material for welding of copper alloy, copper, gray cast iron and hard alloy knife and etc.

HS221 JIS ZYCusN 适用于氧-乙炔气焊及碳弧焊时作为填充材料，也可用于钎焊，是铜合金、钢、灰铸铁及硬质合金刀具等焊接材料中较为理想的焊接材料。

Nail gun includes F, T straight nails, 4J, 10J, 12J, 10F, 12F, K, 8N, 9N, Q, SB, P, 80,84,97,50,90,92,71,1400,64, 10 8F, 13 / 6,13 / 8, such as U-code nails and HR-22 buckle cloth nails, C-type retainer ring nails, M66 folder code nails, nail seeds frame with P515, the picture frame with V-angle nail, puzzle with waves nailing, sealing screws, ST, FST cement nail, DA oblique nail row, row plastic nails, paper platoon nails, vol nails, nail oil blanket, bed threading Net folder, network folder, such as adhesive tape bed furniture nails , we can also according to different purposes, custom-made for your special specifications or special materials, nail guns, including zinc, copper, copper, stainless steel, medium carbon steel and other materials, to adapt to decoration, furniture, car seat manufacturers , wooden box, wood pallet manufacturing, handicrafts, silk screening, packaging and other industries a full range of necessary.

枪钉类包括F、T直钉，4J，10J，12J，10F，12F，K，8N，9N，Q，SB，P，80，84，97，50，90，92，71，1400，64，10×8F、13/6、13/8等U型码钉及HR-22扣布钉，C型扣环钉，M66夹码钉，画框用P515瓜子钉，画框用V型角钉，拼板用波浪钉，封箱钉，ST、FST水泥钢钉，DA斜排钉，塑排钉，纸排钉，卷钉，油毯钉，穿线床网夹，胶纸床网夹等家具钉，我们也可根据不同的用途，为您订造特殊规格或特殊材料的枪钉，包括镀锌，镀铜，纯铜，不锈钢，中碳钢等材料，能适应装潢，家具，汽车座椅制造，木箱，木托盘制造，工艺品，丝印，包装等行业全方位的需要。

Usually used material: all kinds of copper material (phosphor bronze, beryllium copper, brass, nickel precoated), stainless stell, nickel , CRS (including ,pre-coated), and various of steels.

常用加工材料为：各类铜材(磷青铜，铍铜，黄铜，镍白铜等)、不锈钢、Ni带，冷扎带钢、低碳钢、弹簧钢等。

The composite electroforming process of preparing nanometer alumina particle reinforced copper base composite material has phosphor copper plate as anode material, stainless steel sheet as cathode deposition body, nanometer level alumina particle as reinforcing particle, and fluorocarbide surfactant or formamide as co-deposition promoter.

一种纳米氧化铝颗粒增强铜基复合材料的复合电铸制备方法，用金属磷铜板作阳极材料，不锈钢片作为阴极沉积体，增强颗粒为纳米级氧化铝颗粒，采用氟碳阳离子表面活性剂或甲酰胺为共沉积促进剂。

Qing Han, Dongguan City Electronic Co., Ltd.(located in Dongguan City HengLi town) official register was established in 2006, is a company specializing in the production and sale of electronic pin needle, I-pin-pin, cross pin-pin, T-shaped pin-pin, L-shaped pin-pin , U-shaped pin-pin, S-shaped pin-pin, V-shaped pin-pin, pin shaped needle, PCB board and the Quartet jumper pin needle manufacturers, materials have tinned copper clad steel, brass, copper, phosphor bronze alloys, expansion alloys etc. Materials have square, round, flat-type three categories, and in accordance with customer drawings and samples processing, Product length can be achieved between 1mm ~ 65mm; company from the start of the workshop small enterprises have become the current "Dongguan City Qing Han Electronics Co., Ltd."This is all the staff dedicated, hard working, the pursuit of the company that makes the growing scale of production, equipment increasing, making products that are widely used in connectors, transformers, transformers, reactors, inductors and electronic switch industry, and are subject to the broad masses of customers.

东莞市擎瀚电子有限公司正式注册成立于2006年，是一家专业生产及销售电子pin针、工字pin针、十字pin针、T形pin针、L形pin针、U形pin针、S形pin针、V形pin针、异形pin针、PCB板跳线及四方pin针的厂商，材质有镀锡铜包钢、黄铜、紫铜、磷青铜合金、膨胀合金等，材料有方型、圆型、扁型三大类，并可根据客户来图来样加工，产品长度可做到1mm~65mm之间；公司由开始的小型加工作坊企业成为现在的&东莞市擎瀚电子有限公司&这在于全体员工兢兢业业、努力不懈的追求，才使得公司生产规模日益壮大，设备不断增加，使得产品广泛用于连接器、变压器、互感器、电抗器、电感器及电子开关行业，并受到广大客户的一致好评。

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。