Experimental results indicate that the crude copper composition in current copper convertor can be quickly and precisely determined by the proposed soft-sensing model.
实验结果表明，该软测量模型能快速得出转炉当前炉次的粗铜成分数据，具有很高的精度。
The composition and structure of the computer network and its application in the enterprise management, mining production and electric dispatching in Dexing Copper Mine are described.
介绍了德兴铜矿计算机网络的组成与结构及其在企业管理、采矿生产、电力调度等方面的应用。
We have English composition every week. We read Charles Dickens's "David Copper field" as our text.
我们每星期有英文作文，我们读狄更司的《大卫哥伯非尔》，作为课本。
The composition, control strategy and main features of the process automation system of the concentration production at Pingshui Copper Mine are presented.
介绍了平水铜矿选矿生产过程自动化系统的组成、控制策略和主要特点。
The composition and function of electricity control system to high precision mill in Guangzhou Copper Material Factory.
本文介绍广州铜材厂高精度轧机电控系统的组成及功能。
The composition, design thought, main functions and features of the numerically-controlled automatic dosing system of the concentrator of Shaoxing Tongdu Copper Mining Co. , Ltd are described.
介绍了绍兴铜都矿业有限公司选矿厂数控自动加药系统的组成、设计思想、主要功能及其特点。
In the simplest case, the anode would be one metal, perhaps iron, the cathode another, say copper, and the electrolyte might or might not have the same composition at both electrodes.
在最简单的情形下，阳极是一种金属如铁，阴极是另一种金属如铜，在两个电极处的电解质可能有相同的组成或不相同的组成。
Its composition containing: organic humus and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and iron, copper, zinc, boron, molybdenum and other trace elements.
它的成份含﹕有机腐殖质和氮、磷、钾、钙、镁、硫及铁、铜、锌、硼、钼等多种微量元素。
The electrodepositing composite copper coating with liquid microcapsule had been confirmed by surface and section micrograph and composition analysis.
通过对这种镀层的表面、断面形貌和表面成分分析，这种含有液体微胶囊的复合镀铜层得到了证实和确认。
A new process of room temperature blackening of copper product surface is described. The composition, function and use method of the blackening solution are presented.
报道了铜制品表面常温发黑的新工艺，介绍了发黑剂的组成、作用和使用方法。
The sediments of applejack were analysed in this article, and the main composition was determined to be the high-level copper aliphatate, the other was calcium sulfate.
分析了苹果酒中的沉淀，确定主要成分为铜的高级脂肪酸盐，部分为硫酸钙。
Shunzhi TongBao composition of red copper seventy percent, and thirty percent of white brass.
顺治通宝的成分红铜七成，白铜三成。
The ideal choice, when isotopic composition is used to investigate the source of copper ore, would seem to be copper itself.
当同位素构成被用来研究铜矿石的来源时，理想的选择似乎是铜本身。
In this paper, the composition of acidic copper brightener, the normally used intermediates, their functions and composition methods are introduced.
介绍了酸性镀铜光亮剂的组成、常用的中间体及其作用以及复配方法。
The composition and microstructure of the failed copper alloy tube in a condenser were studied by means of optical microscope and EMPA.
用电子探针、光学显微镜对电厂凝汽器泄漏铜管的成分、组织、微区元素分布进行分析。
Several solution composition for cleaning, zinc dipping and subsequent copper, nickel, chromium plating are given.
文章中给出了若干清洗、浸镀锌以及后来镀铜、镍、铬加工液的配方。
The oxidized copper ore is low copper grade, complex minerals composition, fine-grained dissemination, high oxidation level, and high content of alkaline gangues.
某铜矿石铜品位低，氧化率高，碱性脉石含量高，嵌布粒度很细，属于典型的难处理氧化铜矿。
The composition, structure, properties and application of the gold—silver—palladium—platinum—copper alloy system were described.
介绍了金银钯铂铜合金系列的成分、组织、性能及其应用研究。
The average composition for our sample is different in some ways from the CI chondrite meteorites: namely we found more zinc, gallium, and copper, and less sulfur.
我们样品的平均成分水平在某些方面与CI球粒陨石不同：即我们发现有较多的锌、镓和铜及较少的硫。
The effects of high levels of supplemental copper on the serum lipid profile, carcass traits, and carcass composition of goat of kids.
高水平的补充铜对小山羊血清脂外形，骨架特征，和骨架结构的影响。
The poducts and mechanism of colour fading of copper and copper alloys, the anti - fading process including the effects of technological parameters on the colour protection and the composition…
评述了铜与铜合金的腐蚀变色，无铬防铜变色工艺以及防铜变色配合物膜的组成与结构。
The composition of Pb-Zn complex, often occurrence with various elements of an industrial value of non-ferrous metals lead, zinc, copper, nickel, cobalt, tungsten, molybdenum, cadmium, tin;
铅锌矿石的组成十分复杂，常常赋存着各种有工业价值的有色金属元素铅、锌、铜、镍、钴、钨、钼、镉、锡；
Moreover, as one of major ore-forming elements, copper isotope composition can directly trace ore-metal source and ore-forming process.
并且，由于铜是主要成矿元素之一，所以铜同位素对于成矿物质来源和成矿过程的示踪更为直接。
Elemental composition can vary within the same copper-ore lode, usually because of varying admixtures of other elements, especially iron, lead, zinc, and arsenic.
即使在同一铜矿矿脉中，元素构成也会发生差异，这一般是因为其它元素，尤其是铁、铅、锡、和砷等程度不同的混合。
The failure copper pipe was inspected by chemical composition analysis, mechanical performance testing, SEM and Energy spectroscopy.
对该铜管进行了化学成分、力学性能以及扫描电镜和能谱分析等试验。
Materials commonly used include copper, asphalt, plastic, rubber, composition, and combinations of these materials, Bid the gauge of thickness and width specified.
常用物料有铜、沥青、塑料、橡胶混合而成，和投标指定的厚度和阔度。
Technology: high temperature plugs from copper contact with the ceramic composition, in the protection of the outer aluminum shell or silicone rubber protection produced by shell.
工艺：高温插头是由铜芯接触面与陶瓷组合，在外层金属铝保护壳或硅橡胶保护壳制作而成。
The optimum composition, which can be used in degreasing on steel and copper and aluminium alloys, was obtained by orthogonal design.
研制的复合脱脂剂可用于钢、铜合金及铝合金的脱脂除油。
The optimum composition, which can be used in degreasing on steel and copper and aluminium alloys, was obtained by orthogonal design.
研制的复合脱脂剂可用于钢、铜合金及铝合金的脱脂除油。
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