对胜利渤南油田多年使用的旋翼式流量计(高压水表)在结构设计、加工装配质量以及计量范围等方面存在的问题进行了分析。
The analysis is offered to the problems existing in the aspects of structure design, processing assembly quality and measurement range of rotor flow-meter used in Bonan oilfield for many years.
通过对嵌入式消毒柜门内衬板的工艺分析,确定其模具加工方案,同时对试模过程中存在的问题作进一步的剖析。
Through analysis to technology of embedded inner door scaleboard of disinfectant box, the die processes are determined and some questions are further analyzed in test.
本文主要介绍了容栅式数显焊接棱角度错边量检测仪尺身定栅槽、基尺外形的成型磨削加工工艺以及砂轮修整工艺,此外,对成型磨削过程中的计算机模拟进行了分析。
This paper introduces the shape grinding process of the decides grid trough and the rule's contour and the process of grinding wheel truing, analyzes the process simulation by computer.
文章分析了虚拟加工制造技术的现状,提出创成式机加工工艺系统的理论框架。
This paper analyzes the application status of virtual machining technology, then puts forward the framework of a generative process planning (GPP) machining system.
本文在认真调研和深入分析的基础上,设计了数字式多功能激光加工系统。
This dissertation brings forward digital multifunctional laser machining system based on deep analysis and investigation.
通过对一个加工实例的分析与探讨,给出了一套加工中心加工可转位式盘状铣刀刀体的加工工艺方案及数控编程方法。
Through the research of a processing example, the article gives a new processing method and a NC programming method in changeable disc cutter body processing with machining center.
针对数控车削加工中,车刀安装误差的计算对分析零件加工精度影响,给出了零件加工误差与安装误差之间数量关系式,并提出了保证加工精度实际措施。
This article analyses the error of process causing by common problems in the cutter setting, and puts forward some detailed measures to solve these problems according to its interrelationship.
从室内力学性能测试与工作模态分析结果来看,已经加工出的滚道式减速器基本达到预期技术要求。
The result of test and analysis proves the raceway reducer has been made with desired technical parameters.
由分析知:精米加工企业的品质管理是一项系统工程,精米加工企业的品质管理不应是被动、机械式的检验,而应该是主动的预防性的控制。
Analysis shows that quality management in rice mills is a system engineering, it should not be a passive mechanical inspection but an initiative and preventive control.
特别是在装配式多步骤加工企业中,平行结转分步法下,对两者内涵的分析尤为重要。
In the article, the author put forward some ideas about the application of parallel process costing in assembly enterprise.
对大型轴流转桨式水轮机转轮接力器活塞环的结构特点及加工方法进行了研究分析。
The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.
文中分析了干式切削加工对刀具的要求,讨论了刀具材料的选择,并结合实例分析了干式切削技术在铣削中的应用。
In this paper, we analyze the demand on cutting tool for dry machining and discuss the select of tool material. We present the dry machining application in milling with example.
本文以在离心场中运动的整团磨料为研究对象,从实验和理论两方面分析了离心式研磨在加工过程中行星传动比对加工质量和加工效率的影响。
Taking the kinematic mass abrasive as research object, this paper analyzed theoretically and experimentally the influence of the planetary driver ratio in the process of centrifugal polishing.
介绍了利用微加工技术制造的电容式压力微传感器的结构设计,主要分析了其工作原理,论证了测量电路的可行性。
The specific structure force micro-sensor on capacitor is introduced in this paper. Principle and survey circuit design are argued and analyzed.
采用扁平式超细气流粉碎机与超细离心式空气分级机组成的闭路系统对白云石进行超细加工,分析了操作参数对产品粒径的影响。
Ultrafine dolomite powders was prepared with ultrafine pancake air jet mill and ultrafine classification system. The relations among operation factors were analyzed.
采用显式有限元分析软件LS -DYNA ,对于圆形钢管的弯曲加工过程进行数值模拟。
The tube bending forming processes are simulated by explicit finite element code LS-DYNA.
在概括性地阐述分形理论、欧氏几何造型方法及离心式滚磨光整加工方法的基础上,重点分析了L系统分形造型方法和离心式滚磨加工过程中磨块运动的分形特性。
On the basis of generalizing the fractal theory, Euclid geometry mould and the discentral barrel finishing, L-System and the fractal characteristics of the grinder movement is analyzed.
采用显式有限元分析软件LS - DY NA,对于圆形钢管的弯曲加工过程进行数值模拟。
The tube bending forming processes are simulated by explicit finite element code LS-DYNA. The model that tube is bent in a rotary machine is adopted.
关于保护的具体方式,我们分析比较了“标本式”的保护模式以及商业化的加工模式。
We then compare the sampling method and the commercial approach as to the specific way of appropriate protection.
关于保护的具体方式,我们分析比较了“标本式”的保护模式以及商业化的加工模式。
We then compare the sampling method and the commercial approach as to the specific way of appropriate protection.
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