查询词典 brush drawing

The large banded structures would lead to break during drawing. The intermidiate ones would result in extensible crack but not result in break during drawing. The small ones could exist inside the wire in the form of incontinuous particulates, resulting in a decrease of the performance of wire.

粗大的带状组织将直接导致拉丝断裂；稍小一点的带状组织不会引起拉丝断裂，但在钢丝内部存在着明显的非稳态扩展裂纹，是不安全的；细小的带状组织不会引起拉丝断裂，最终将以断续的点状形态存在于成品钢丝中，但对其安全性存在重大隐患。

The fracture reasons of high strength PC steel wire are analyzed, it's considered that center segregation, central cavitation, poriness and inclusion are the metallurgical reasons which lead to the facture of PC steel wire and in the rolling process, differential coping quality, microcrack caused by surface defect, abnormal microstructure caused by burnt and improper cooling velocity, the ears on the head of the wire, overlapping of the wire rod itself are the main reasons which lead to the facture of PC steel wire. At the same time, inappropriate pickling, differential phosphorization quality, the bad heat treatment quality, the generation of crack in the improper drawing and transverse crack caused by abnormal laying of the drawing die are also the reasons of the cracking of PC wire.

对高强度PC钢丝断裂原因进行了分析，认为连铸坯的中心偏析、中心缩孔、疏松和夹杂是导致PC钢丝断裂的冶金原因；轧制过程中，较差的修磨质量、表面缺陷导致的微裂纹，过烧以及不适当的冷却速度导致的非正常显微组织，盘条头部的耳子、盘条本身折叠是导致PC钢丝断裂的主要原因；同时，不恰当的酸洗、较差的磷化及热处理质量、不适当拉丝裂纹的产生、拉拔模具安放不正导致的横裂也是PC钢丝断裂的原因。

The paper describes how to raise the service efficiency of 6502SYS electric interlocking design software based on the relevant improvements made for protrudent problems with 6502SYS electric interlocking design software under DOS operating system, and introduces the graphics generation of drawing script by using VB macro of Microsoft Excel and AutoCAD 2004 drawing software.

本文针对在DOS操作系统下的6502SYS电气集中设计软件在一些方面存在的突出问题，做出了相应的改进，论述了如何提高该软件的使用效率，并介绍了使用&Excel电子表格软件&中的VB宏的方法和利用&AutoCAD2004制图软件&解决绘图脚本的图形生成等问题。

The shape formed by projection of correlation line of rotative surface on which two axises Intersect by meahs of analytical method is discussed,and some related characterlstles of hyperbolic curve ,on the basis of which are given some ideas about making a drawing by correlationline projection are analysed and the actual drawing process is illustrated.

用解析法探讨了两轴线相交的回转面的相贯线投影的形状，分析了双曲线的一些相关特性，在此基础上给出了相贯线投影作图的新思路；利用实例说明了具体的作图过程。

Our factory is a specialized enterprise which major in production stainless steel, stainless steel wire,Stainless steel round steel, Stainless steel flat steel, Stainless steel cold-drawing light bar, Stainless steel angle iron, Stainless steel square iron , Stainless steel hexagon bar;,Stainless steel cold-drawing section, Stainless steel wire, Stainless steel chain link, Stainless steel mesh belt, Stainless steel chain wheel, Stainless steel pressing part, rustless iron and special steel products .

本厂是专业生产不锈钢，不锈钢丝；不锈钢圆钢；不锈钢扁钢；不锈钢冷拉光元；不锈钢角钢；不锈钢方钢；不锈钢六角棒；不锈钢冷拉型钢；不锈钢丝绳；不锈钢链条；不锈钢网带；不锈钢链轮；不锈钢冲压件，不锈铁与特殊钢材的专业性企业。

Purpose: To explore further improvement of method in treating anus fistula, by observing curative effect of incision thread-drawing adding hemostasis by compression and sutura in anus fistula, and comparing the cure effect of treatment group with control group, so that the cure effect of incision thread-drawing adding hemostasis by compression and satura was verified and was affirmed.

目的：通过观察切开或切开挂线加缝压止血法治疗肛瘘的疗效，并将切开或切开挂线加缝压止血法与切开或切开挂线法的疗效进行对照比较，对临床治疗肛瘘的方法进一步改进进行初步的探索，验证从而肯定切开或切开挂线加缝压止血法在肛瘘治疗中的作用。

This design content is determined the superposable die former and the structural style as well as the technology capability, draw up the mold assembly drawing and the non-standard letter detail drawing.

本设计的内容是确定复合模内型和结构形式以及工艺性，绘制模具总图和非标准件零件图。

The superposable die has used the true thing form in the structure, calculated fell the material, the drawing and the counter- drawing effective range size.

复合模在结构上采用了正装的形式，计算出了落料、正拉深和反拉深工作部分的尺寸。

The superposable die has used the true thing form in the structure, calculated fell the material, the drawing and the counter- drawing effective rang

复合模在结构上采用了正装的形式，计算出了落料、正拉深和反拉深工作部分的尺寸。

Proposed through the computation semifinished materials size and the drawing coefficient four kind of plans, finally determined uses falls the material, the pro and con drawing superposable die.

通过计算毛坯尺寸和拉深系数提出了四种方案，最后确定采用落料、正反拉深复合模。

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。