The method of treating dust for small electric arc cooker using semiairtight cover, long bag low pressure pulse bag filter and computer control is introduced in this article. 介绍一种利用半密闭罩、长袋低压脉冲布袋除尘器及用电脑控制来治理小型电弧炉除尘的方法。
In the paper, we calculate the arc temperature by the mathematic module and computer fitting the experimental data. 运用一维壁稳弧模型理论和计算机拟合,对等离子煤气化工艺条件下电弧等离子体的温度进行了理论计算。
Plasma spray welding power source, which gives energy to plasma arc welding, involves welding technology, power electricals, control theory, computer science and technology, and so on. 等离子喷焊电源是为等离子弧提供能量的电源,涉及到焊接工艺学、电力电子学、控制理论和计算机科学与技术等众多领域。
This new local arc length method based on DRM is better for its good convergence and less computer memory for computing. 这种基于动力松驰法的局部弧长法的优点在于其良好的收敛性和较少的计算机内存要求。
NC plasma arc cutting is a newly-born, advanced technology which combines those techniques of NC, computer, plasma arc cutting, measurement and fine mechanics etc. 数控等离子弧切割技术是集数控技术、计算机技术、等离子弧切割技术、检测技术、精密机械技术于一体的高新技术。
The intuitionistic simulation results of deposition process in cathodic arc ion plating by computer are summarized in the paper. 本论文概述了利用计算机来直观模拟多弧离子镀的镀膜过程。
Auto-tracing compensation arc-suppressing device based on industrial personal computer 基于工业控制计算机的自动跟踪补偿消弧装置
An arc voltage feedback PID controller and arc current feedback PID controller with a control algorithm of discrete PID are designed separately to realize optimal control in computer controlling arc spraying system. 为实现微机控制电弧喷涂系统的最优控制,采用离散PID控制算法,设计了电源弧压反馈PID控制器和电流反馈PID控制器。
Because of the inherent advantage in angle and direction calculation of vector, this algorithm realizes any 3D arc or line interpolation with high efficiency and a smooth process on quadrant transition, and requires less computer resource then before. 该算法充分利用了矢量在计算角度和方向上的优势,实现了任意空间圆弧和直线的快速插补,也实现了自动平滑的过象限处理,使整个插补算法变得更加快速高效。
Generating and Clipping of Arc in Computer Display 计算机显示图形中圆弧的生成和裁剪
DDA Interpolation is a commonly used method of interpolation. The algorithm and mechanics of DDA Interpolation of line and arc in advanced computer language is mainly discussed and analyzed. DDA(数字积分法)是开环数控系统常用的插补方法,文中主要分析、讨论直线和圆弧DDA插补的高级语言(C++语言)实现算法和技巧。
Problems ot analysis and identification of bilinear systems via block-pulse functions arc discussed, and recursive algorithms convenient for computer are presented. 本文利用方块脉冲函数的特点,对双线性系统的分析及辨识问题进行了讨论,得出了一套便于应用的递推算法。
Based on B-spline and arc spline, this paper presents a method for designing vertical alignment of highway almost fully by computer. 本文把《计算几何》中的B样条函数和圆弧样条函数结合起来,给出了一种几乎完全利用计算机来设计公路纵断面线形的方法。
Aim at NC machine tool can not machining the noncircular curve and listing function with direct interpolation, a method of thrice shape function interpolation and double circular arc approximation are suggested to machining the contour line, and the flowchart realized it in computer was given. 对在数控机床上不能直接进行插补加工的非圆曲线、列表函数,提出了用三次样条函数插值、用双圆弧逼近加工轮廓线的方法,并给出了在计算机上予以实现的流程图。
The original hydrostatic tester for spiral submerged arc welded pipe has technical rebuild and electric control line is redesigned as well as increasing computer control system. 对公司原有螺旋焊管静水压试验机进行了技术改造,重新设计了电气控制线路,增加了计算机控制系统。
Besides, the projecting formula of the circular arc is also listed in the paper, which can offer the computer a calculating method to draw stereoscopic projection. 本文还给出了圆弧的投影方程,为计算机绘制极赤图提供了计算方法。
Electric arc furnace control system is designed based on the industrial computer network. The three layer network structures, i.e. management layer, control layer and equipment layer are adopted to complete the control over electric arc furnace and refiner. 设计了基于工业计算机网络的电弧炉控制系统,采用三层网络结构即管理层、控制层和设备层来完成对电弧炉和精练炉的控制。
A New Stud Welder Bolt Welder in Generating Arc by Computer Auto-Detecting 一种新型的微机自动监测引弧式螺柱焊机
In this paper, based on the principles of the arc physics and optical spectroscopy, the research on TIG welding arc ultraviolet spectrum has been done, utilizing a system of welding arc ultraviolet spectrum controlled by computer. 在电弧物理和光谱学原理的基础上,利用研制的焊接电弧紫外光谱计算机采集与处理系统,对TIG焊电弧紫外光谱进行了研究。
Automatic closed-loop control system of plasma arc welding based on single chip computer 基于单片机的等离子弧焊闭环自动控制系统
Deposition Process in Cathodic Arc Ion Plating Through Computer Simulation 阴极电弧离子镀沉积过程的计算机模拟研究
The control system of arc welding robot for assisted learning is designed by computer control technique. 采用微机控制技术,设计了教学型弧焊机器人控制系统。
These valuable records arc digitized by a digitizer and then a computer using specially-programmed softwares is employed in the error correction and analysis of the records. 这批珍贵记录利用数字化台进行数字化,并由具有专用软件的电子计算机进行误差修正和分析处理。
Association Application of Arc Furnace and Rear Sight Computer Carbon-sulfur Analysis Instrument 电弧炉与标尺式微机碳硫分析仪的配套使用
Automatic Plasma Arc Welding System for Thermal Relay on Base of Single-Chip Computer 单片机控制热继电器自动等离子弧焊接系统
Arc Furnace Control with Micro computer 电弧炉的微机控制
The safely factor functions of static strength and fatigue strength of shafts arc developed using the properties of singularity functions, it can be applied to the computer analyses of strength and optimum design for shafts. 利用奇异函数的性质,导出了转轴的静强度和疲劳强度安全系数函数,可用于转轴强度的计算机分析和优化设计。
Firstly arc discharge current and voltage were acquired synchronously by computer during the arc discharge, the different current rise rate at different PFN charging voltage, and arc discharge resistor changes with different work pressure were observed. 首先用计算机同步采集弧光放电时电流和电压,观察了弧光放电时不同PFN充电电压下电流上升速率,弧光放电电阻随工作气压的变化。
However, in reality, the cost on each arc or edge usually varies with time. The typical examples are Computer Networks and Communication and Intelligent Transportation Systems. 然而,在现实中,弧或边的旅行代价常随时间发生变化,典型的例子如计算机网络与通信、智能交通系统等领域。
Namely, the arc length changed with the welding voltage and wire feed speed, etc. The computer simulation results are consistent with the welding process dynamic parameters. The results of computer simulation not only are verified by experiment results, but also accord with correlative theory analysis. 即电弧长度随焊接电压及送丝速度变化等。计算机仿真结果与实际焊接过程动态变化参数基本相符,结果表明仿真波形与实验波形基本一致,而且与相关理论分析也是相符的。