查询词典 electric arc process

Is a power tool to focus the design, manufacture and sale of the manufacturing enterprise, the company strictly in accordance with ISO9001: 2000 quality management system operation in the production process, the whole process of product quality control, the use of a sound work installed with a full range of technology to guarantee that is the first approved by the Department of Commerce export Europe and the United States, Japan and other countries of the enterprises, Li Wang—based resource integration of globalization, the internationalization of the operation team, ahead of the process design and perfect after—sale system , developed a truly international quality of the water and electricity installation of automatic slotting machine, a special impact on an electric drill, universal cutting machine, such as conventional power tools, which have a milestone, a revolutionary for carrying the tripod — the deep water and electricity automatic slotting machine global users, as a global market for electric tools manufacturers, our hearts with gratitude Wang, honored to return to China, to return to their homes, because China is the birthplace of China has the world's largest market, China is the real you.

湘潭力王电动工具制造有限公司是一家专注电动工具设计，制造，销售的制造企业，公司严格按照ISO9001：2000质量管理体系运作，在生产过程中，对产品进行全过程质量控制，采用完善的工装机具进行全方位的工艺保证，是国内首批经商务部批准出口欧美、日本等国的企业，力王立足全球化资源整合，国际化的营运团队，超前的工艺设计，完善的售后系统，开发出了真正具有国际品质的水电安装自动开槽机，特殊冲击电钻，万能切割机等常规电动工具，其中具有里程碑式，革命性的扛鼎之作——水电自动开槽机深受全球用户欢迎，作为全球电动工具市场的主要生产商，力王怀着感恩之心，无上光荣回到中国，回到自己的家，因为中国是发源地，中国拥有世界上最大的市场，中国是真正的大家。

The former petrochemical and geochemical characteristics show that it is similar to island are tholeiitic rocks and andesite. It is comparable with the geochemical pattern of the typical island arc basalt in the world, indicating thatisland arc environment is dominnant in the diagenetic process.

其中前者岩石化学、地球化学特征表明，具类似于岛弧拉斑玄武岩及安山岩的特点，并与世界典型的岛弧玄武岩地球化学型式具可比性，反映出岩石在成岩过程中具育相当于岛弧环境为主的演化趋势。

In GTAW process, intimate relation between arc light intensity with arc column length was established.

在0.5-3mm的范围内，弧长动态检测在±0.2mm的范围内，这是利用弧压传感所无法实现的。

This article detailedly expatiated upon the principles, contents and methods of cropland classification; it analyzed the necessity to combine the work of cropland classification with GIS technology, summarized the attributions of ARC/INFOand some other related softwares; it established the technologic route of cropland classification supported by GIS, by a case study in Liwu Town,Li County Hebei Province, this article expatiated the practicable mechanism of combining the function of ARC/INFO with the work of cropland classification, and put forward some new ideas and approaches of utilizing GIS: this paper put forward the idea of coding the polygons in the basic graphic database such as soil map and land use map according to their attributes, and put forward the detailed coding project; based on the code databases, it expatiated upon the detailed approaches to create single梖actor map and output the final classification map; it put forward the principles and the method of creating classification units in the environment of GIS, that is how to keep the lines of soil polygon, the border of districts and the important objects such as residential areas, banks of rivers and roads ,and how to overlap single梖actor soil map and land use map, and to delete some vector lines of the overlapped map appropriately; it detailed the methods of creating mathematic model of classification coefficients in the environment of computer, and used FOXPRO6.0 programs to realize the automation of calculating coefficients; it represented the method of plotting the final map by overlapping various coverages according to the code tables and lookup tables, the process of outputting the cropland classifying map was finished by program.

本文法对耕地等别划分的原则、内容及方法作了较详细的阐述，介绍了多系数综合修正法的耕地等别计算方法及其具体应用和AHP的确权方法；分析了耕地等别划分工作与地理信息系统技术相结合的必要性，简要介绍了地理信息系统软件ARC／INFO及其他相关软件的功能特点，制定了地理信息系统支持下耕地等别划分的技术路线，通过对河北省蠡县蠡吾镇的实证研究，重点阐述了ARC／INFO及相关数据库软件与耕地等别划分结合的有效机制及GIS应用的一些新思想、新方法：提山了对土壤图和土地利用现状图等基础图形数据库进行特征编码的思想和具体的编码方案，阐述了基于与图形库相链接的特征编码表，单因素图提取、成果图的输出的具体实现方法；提出了GIS环境下耕地单元划分的原则和方法，即在保留土壤因素图斑界线、行政界线和重要地物等的原则下，将土壤单因素图和土地利用现状图进行拓扑叠加，对叠加图中的矢量线进行适当的删除；阐述了在计算机环境下，耕地分等参数计算模型建立的方法，并用FOXPRO6.0语言程序实现了参数计算的自动化；阐述了根据图形库特征编码表和建立绘图符号查找表，按不同图层叠加绘制成果图的方法，该过程用命令程序实现耕地等别图的输出。

For satisfying to process to keep a mother line, arc mother line, whole convex degree, half convex degree, ligarithmic curve cone, cylinder roll son of demand, ability according to design whet to submit have already corresponded form noodles of spiral lead a round, spiral lead Gun, double the song lead Gun, three convex Fengs to lead Gun, and arc plank and other similar of work piece etc..

为满足加工直母线、圆弧母线、全凸度、半凸度、对数曲线圆锥、圆柱滚子的需要，能根据设计磨出具有相应形面的螺旋导轮、螺旋导辊、双曲导辊、三凸峰导辊、以及圆弧支板以及其他类似的工件等。

A comparative study of porosity, oxide coontents, bond strength and wear resistance of 3Cr13 stainless steel coatings deposited by high velocity and regular arc spray processes was carried out. An orthogonal and rotational regression experimental method and an ordinary single-factor experimental method were adopted to evaluate the coating hardness with respect to the effect of processing parameters. The quantitative formula of processing patameters with coating hardness was obtained by means of microcomputer.The results show that, compared with the regular arc spray process, a dense?

对比研究了3Cr13不锈钢高速电弧喷涂涂层和普通电弧喷涂涂层的孔隙率、氧化物含量、涂层结合强度和滑动磨损性能，并采用多因素正交旋转回归设计和单因素对比试验的方法研究了高速电弧喷涂工艺参数对3Cr13不锈钢涂层显微硬度的影响，用微机回归得到了喷涂工艺参数与涂层硬度之间的定量关系式。

Coating with lower porosity, higher bond strength and hhigher oxide?contents were produced by a newly developed high velocity arc wire spray process.The bond strength in higher than 40MPa, which is increased by 52 percent than that of regular arc sprayed coatings.

结果表明，和普通电弧喷涂涂层相比，高速电弧喷涂涂层组织致密、孔隙率低、涂层氧化物含量增多，涂层-基体界面结合强度大于40MPa，比普通电弧喷涂提高了52％。

The effects of arc unstable, arc characteristics and commutating circuit parameters on the process of self-excited oscillation in current commutation are discussed in detail.

理论分析和模拟计算的结果说明了不同的开断装置电弧特性和转移回路参数对自激振荡过程的作用，为高压直流断路器转移回路的参数设计提供了有效的分析和计算工具。

The structural features and functions of V-type drafting system on spinning frame arc analyzed, Based on production practice and comparative tests, some important parameters of drafting process arc optimized.

分析了细纱机V型牵伸的结构特点和作用，通过生产实践和对比试验，优选了部分重要牵伸工艺参数，得出V型牵伸的后区牵伸倍数仍需偏小掌握的结论，并分析了其理论依据。

Aslo the paper has dealed with the mechanism of the hollow cathode vacuum arc discharge and analyzed the starting arc process according to the neutralizing theory of ionized gas.

根据电离气体中性化条件，初步探讨了在低气压下空心阴极电弧放电的引弧过程，分析了影响低气压下空心阴极电弧放电引弧电压的因

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。