Combining the practical application in transfer line for boring, an on-line dimension error prediction and compensation system for boring in series production is developed and applied.
结合机械加工自动线镗孔加工的实际应用，研制了一套面向大批量生产过程的在线镗孔加工尺寸误差预测补偿系统。
It shows that using the three dimension laser scanning and mapping system for measuring tree crown volume is practical and applicable.
研究表明，利用三维激光扫描系统测量树冠体积具有较强的实践意义和应用价值。
A new and practical three dimension measurement system names Cross Optical Axis Projector Grating system (COAPGS) is proposed in the paper.
提出了一种实用化的三维测量系统-交叉光轴投影光栅系统。
The practical rotor-bearing system is of high dimension and strong nonlinearity, so it is difficult to analyze it directly.
实际转子—轴承系统是高维非线性的，直接分析求解十分困难。
In the practical applications, according to the ground swath width determine the FOV, then choice the optical system configuration which can satisfy the needed FOV and small dimension.
在实际工程应用时应根据不同的地面覆盖宽度的需求确定光学系统视场角，然后根据不同的视场角选定能满足这个视场角要求并尺寸最小的光学系统结构形式。
In the practical applications, according to the ground swath width determine the FOV, then choice the optical system configuration which can satisfy the needed FOV and small dimension.
在实际工程应用时应根据不同的地面覆盖宽度的需求确定光学系统视场角，然后根据不同的视场角选定能满足这个视场角要求并尺寸最小的光学系统结构形式。
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