machining accuracy的例句大全

A study on Automation Control System for Machining Accuracy

机床加工精度的自动控制系统研究

reform the structure of generator set, enhance machining accuracy, reduce noise made by electromagnetism and fans from design.

改善发电机结构，提高加工精度，从设计上减少发电机所产生的电磁及风扇噪音。

However, there are many problems for the traditional sawing equipments in China, such as backward technology, low outturn percentage and low automation, so whether machining accuracy, machine tool structure or production efficiency can not meet the requirements of modern production.

然而，我国传统的锯切设备存在着技术落后、出材率低、自动化程度低等诸多问题，无论是加工精度、机床结构形式以及生产效率等都不能满足现代生产的要求。

Factors and Machining Method Affecting Machining Accuracy of Long V-Thin Shaft

影响细长轴加工精度的因素和加工方法

Through milling experiments on copper, the feasibility of processing with end milling cutter are verified, cutting parameters, machining accuracy and efficiency of the mill processing are researched.

通过立铣刀在铜板上的铣槽实验，验证立铣刀加工螺旋槽的可行性，分析立铣刀加工的切削参数、加工精度和效率等。

By using the vibratory tapping chuck with vibratory tapping function, the cutting force and machining accuracy of screw of the vibratory tapping are experimentally studied.

用具有振动攻丝功能的振动攻丝卡头对振动攻丝切削力和螺纹加工精度进行了试验研究。

Unlike other common gear machining process, ausform finishing integrates heat treatment and tooth profile machining press into one single manufacturing operation, which is beneficial to enhance productivity, obtain high machining accuracy and high performance of the gear.

突破了传统的齿轮加工工艺，该技术采用形变热处理原理，把热处理过程和齿形加工过程统一起来，有利于提高效率、保证加工精度和齿轮的整体使用性能。

The Effect of the Machining Accuracy of the Test Specimen's Strained Surface on Cold Bend Crack

试件受拉面的加工精度对冷弯裂纹的影响

In generally, the machining accuracy is not very high on high-speed wire-EDM machine made in China.

国产快走丝电火花线切割机床加工精度一般均不高。

In the wire-EDM simulation, the generated solid model can be used to investigate programming results and to check the machining accuracy.

在线切割仿真中，基于实体布尔操作实现了实体切割模型的生成。

The effect of drilling process on the machining accuracy of hole is analyzed according to the characteristics of vibratory pulsive cutting force and a method for measuring straightness of deep hole is proposed. Effective measure to minimize the hole straightness error is pointed out through experiments.

本文根据振动钻孔脉冲切削力的特点，分析了钻头切入过程对孔的加工精度的影响，提出了测量深孔直线度的方法，通过试验提出了降低孔的直线度误差的措施。

The testing results showed that the rise-temperature of spindle bearings can be reduced, the thermal stability of spindle axis and the machining accuracy of machine tool can also be improved.

试验结果表明，这种热管不但能降低主轴轴承的温升，而且可大大提高主轴轴线的热稳定性，从而提高机床的加工精度。

As the key components of machine tool spindle motor, its performance and efficiency has great influence on the machining accuracy of the machine tool.

作为机床的关键部件的主轴电机，其性能的优劣，对机床的加工精度，效率等有着重要的影响。

While the changing gear is selected by continued-fraction approach method and calculated by the aid of computer, the error in transmission ratio and tooth curve could be obviously reduced, the machining accuracy of gears can be enhanced and the time for selecting changing gear shortened.

采用连分数逼近的方法，借助于计算机辅助计算，大大降低了传动比误差及齿向误差，提高了齿轮加工精度，并可缩短挂轮选配时间。

When grinding of narrow and deep slot, grinding temperature is very high, which is easy to cause burns of element surface, reduce machining accuracy and shorten tool service life.

窄深槽磨削时磨削温度很高，易使工件表面烧伤，加工精度降低，刀具的寿命缩短。

Skill for Improving the Machining Accuracy of the Piston Pin Hole

提高活塞销孔加工精度的技巧

Influences of Corner Radius On Machining Accuracy of Numerically-controlled Lathe

刀尖圆弧半径对数控车床加工精度的研究

Effects of Tool Wear on the Machining Accuracy of NC Turning

数控车削中刀具磨损对加工精度的影响

The machining accuracy requirement on ceramic interface for fibre optics is up to micron and sub micron orders, e.g. coaxality of the cylinder and the bore of interface is 1 μ m and roundness is 0.5 μ m.

陶瓷光纤接口要求外圆与内孔的同轴度1μm、圆度5μm，加工精度达微米级和亚微米级。

Due to machining accuracy and limited leveling precision of gimbals, there is always an inconsistency between the visual axis and the vertical rotational axis of the digital zenith camera and the plumb line, which leads to a big deviation between measurement precision and theoretical precision.

由于机械加工精度和常平架的调平精度有限，天顶摄影仪的视轴、垂直旋转轴与铅垂线总是存在不一致，导致测量精度与理论精度存在很大的偏差。