To improve the machining accuracy.
提高加工精度。
In general, it is easier to guarantee the machining accuracy of the plane.
一般来说，保证平面的加工精度要比保证孔系的加工精度容易。
Honing is one of the effective processes in the machining accuracy deep hole.
深孔精加工中，珩磨是一种行之有效的加工工艺。
Pneumatic drive of the main surface of the main parts of the machining accuracy.
气动驱动装置主要零件的主要表面的加工精度。
The machining accuracy of microbit is worse for the vibration of grinding wheel spindle.
微型钻头磨床砂轮轴振动严重地影响了钻头加工精度。
The machining accuracy is one of the most important performance indexes for machine tools.
加工精度是机床最重要的性能指标之一。
Thermal deformation is the main factor that influence the machining accuracy of the high-speed spindle.
主轴单元的热变形是高速加工中影响精度的主要因素。
ECM with fixed gap in intermittent feed can be used as an effective means to improve the machining accuracy.
定间隙间歇送进电解加工是提高电解加工加工精度的一种有效方法。
The mathematical model can be employed to evaluate the machining accuracy for computer-aided fixture design.
此数学模型可用于计算机辅助夹具设计的后续精度评价。
Structural dynamics optimal design is an effective approach to improve the machining accuracy of machine tools.
结构动力学优化设计是提高机床加工精度的有效途径。
The crawl of CNC machine tool at low speed feeding is very harmful to the machining accuracy and surface quality.
数控机床在低速进给时，产生非匀速爬行，对加工精度和工件表面质量非常不利。
This shows that the designed spindle has better thermal-structural characteristic and meets the machining accuracy.
这表明设计的电主轴具有良好的热-结构性能，可以满足加工精度要求。
Servo systems are the most essential parts of CNC machines. Their performance has direct impact on the machining accuracy.
伺服系统是数控机床中的核心环节，其性能直接影响数控机床的加工精度。
In the boring process of deep holes, the insufficient rigidity of the boring rod usually influences the machining accuracy.
在镗深孔加工中，常因镗杆刚度不足而影响加工精度。
The application of process of vane wheel profile forming can ensure the machining accuracy and improve the productive efficiency.
采用成形铣削加工叶轮型面，保证了加工精度，提高了生产效率。
In high-speed cutting, the machining accuracy, cutting life and productivity are influenced by the high rotational speed of spindle.
高速切削时主轴转速很高，加工精度、刀具寿命和生产率受到影响。
With this kind of separator, you can remove the magnetized particles effectively, purify cooling liquid and improve the machining accuracy.
通过磁性分离器能有效清除被磁化的颗粒，净化冷却液、提高加工精度。
But there are still significant gaps in the machining accuracy, reliability; stability and the degree of automation go with the low-speed WEDM.
但与低速走丝电火花线切割机床相比，它在加工精度、可靠性、稳定性以及自动化程度等方面还存在明显差距。
A new method of grinding the camshaft is presented, which can not only improve the machining accuracy but also increase the grinding efficiency.
提出了一种既可保证加工精度又可提搞磨削效率的凸轮轴磨削新方法。
Precision measurement for cutting force plays an important role in the machining accuracy and efficiency of the numerically controlled machine tools.
在数控加工中，切削力的大小直接影响着数控机床的加工精度与效率，因此对切削力的准确测量非常重要。
The main spindle system is a key part on the machine tools. The quality of thermal behavior influences the machining accuracy of machine tools directly.
机床主轴系统是机床的核心部件，其热特性的好坏，直接影响机床的加工精度；
The machining accuracy of WEDM means mainly the dimensional accuracy, accuracy of form, accuracy of position, and the surface roughness of cut surfaces.
电火花线切割加工精度，主要指尺寸精度、形状精度、位置精度以及加工表面粗糙度。
The cutting experimental result shows that the machining accuracy of the workpiece can be improved effectively by using the developed micro-feed device.
切削实验表明，采用二维微量进给机构能有效提高加工精度。
The data indicates that the machining accuracy will be promoted when the span of spindle and the rigidity of bearing or damping coefficient are increased.
研究表明，要降低振动对加工精度的影响，应当适当加大主轴跨距，同时增大轴承支承刚度和系统阻尼系数。
The result shows that the changing velocity of the errors has influence on the machining accuracy of the gear and the choosing of the compensating methods.
结果表明，滚刀与工件间的相对偏差变化速度的快慢不仅影响到齿轮加工精度，还影响到误差补偿方法的选取。
However, in actual machining process, machining error caused by the cutter deflection influences the machining accuracy and the surface quality of the blade.
然而，在实际加工过程中，容易产生由刀具变形引起的加工误差，影响了叶片的加工精度及表面质量。
F. has a breakpoint and power resume function, back to the origin with automatic correction function, effectively ensure the machining accuracy in the long time.
具有断点、断电续传功能，具备回原点自动纠错功能，有效的保证在长时间工作时的加工精度。
Shooting accuracy is a main parameter to judge the quality of artillery. The machining accuracy is improved by using ultrasonic in the measurement of artillery body.
射击精度是衡量火炮质量的一个重要指标，通过将超声技术用于火炮身管测量以提高火炮身管的加工精度。
Shooting accuracy is a main parameter to judge the quality of artillery. The machining accuracy is improved by using ultrasonic in the measurement of artillery body.
射击精度是衡量火炮质量的一个重要指标，通过将超声技术用于火炮身管测量以提高火炮身管的加工精度。
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