Due to the subtle error among different manufacturing equipment, the gate delay of circuits is different and varies in a given scope, which induces the time uncertainty of the waveform.
由于制造设备本身存在微小误差，具体门的延时并不相同，而是在一定范围内变化，引起波形变化的时间不确定。
Virtual design and manufacturing for heavy ground vehicles can be used to reduce error in the design process and shorten the lead time greatly for them.
重型筑路机械的虚拟设计与制造技术可以减少设计过程中的错误、缩短开发周期。
Tolerance restricts manufacturing error of part, and allowance redeems the error that comes into being in the process of product assembly.
容差和工艺余量分别是控制零件制造误差和补偿产品装配累积误差的重要参数。
In the process of the teeth, hob manufacturing error of gear tooth shape of the main impact error and the festival deviation.
在切齿过程中﹐滚刀的制造误差主要影响齿轮的齿形误差和基节偏差。
In the manufacturing process of azimuth controller, we discover that the following error often lie in the critical state.
我厂在方位控制器生产过程中，测试发现方位控制器的随动误差常处在临界状态。
On the basis of studying the chance error occurred in the manufacturing process of plunger pump, the writer puts forward the influence of mechanical error on the flow rate of the crank plunger pumps.
通过研究柱塞泵制造过程中的随机误差，明确提出了机械误差对曲柄柱塞泵流量的影响。
As manufacturing errors, the geometric form error and the bearing alignment error are considered in the calculation and theoretical analysis.
所考虑的制造误差为典型的几何形状误差和位置误差。
Owing to the modified error in principle, the manufacturing error and the variation of the load, there still exists the mesh impact in the transmission of modified spur gear.
由于存在修形原理误差、齿轮加工误差以及载荷工况的变化，渐开线修形齿轮在使用中仍会有啮合冲击现象。
Because the manufacturing error and installing error exist in the actual six DOF platform, there is divergence between each joint point's actual coordinates and its theoretic values.
实际的六自由度转台存在着制造和安装误差，转台各个铰点的实际坐标与理论值之间会有偏差。
First, manufacturing a car is a complex project, thus every link in the production chain shouldn't arise any error.
生产是一件汽车是一件很复杂的一个工程，每一个环节不能够有一涓滴的错误。
Virtual design and manufacturing for mechanical product can be used to reduce error in the design process, shorten the lead time greatly for them and strengthen the product's competitive ability.
机械产品的虚拟设计与制造技术可以减少设计过程中的错误，缩短开发周期，增强产品的竞争力。
Part shape error due to springback is one of most important manufacturing defect in sheet metal stamping process.
回弹是金属板料冲压中的主要缺陷之一，它可以通过修正模具形状加以解决。
The System can accomplish analyzing and identifying 3-d measurement error coming form machine tools and semiconductor manufacturing equipment in hours.
该系统可在几小时内完成机床和半导体制造设备的三维空间误差评估。
Some manufacturing error which exists in the present and universal making craft adopted everywhere has been analyzed. At the same time, some concrete measures have been taken in the paper.
本文对目前国内外普遍采用的加工工艺存在的一些加工误差进行理论分析，并提出改进方案和具体措施。
The method is efficient and precise, and lays a mathematic foundation for NC verification and machining error control in 5-axis sculptured surface manufacturing.
所用的计算方法高效精确，为复杂曲面加工过程的动态模拟和加工误差的控制奠定了数学基础。
This paper introduces the operating principle of manufacturing complex surface in 5-axis nc machine. It is emphasis on error model of complex surface by ring mill cutter in 5-axis nc machining.
介绍了五轴数控机床加工复杂曲面的工作原理，重点分析了五轴数控加工时采用环形铣刀加工复杂曲面的误差模型，提出了误差补偿的具体方法。
This paper introduces the operating principle of manufacturing complex surface in 5-axis nc machine. It is emphasis on error model of complex surface by ring mill cutter in 5-axis nc machining.
介绍了五轴数控机床加工复杂曲面的工作原理，重点分析了五轴数控加工时采用环形铣刀加工复杂曲面的误差模型，提出了误差补偿的具体方法。
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