1) parallel rule
平行直尺
2) parallel motion protractor
平行尺
3) roller rule
滚动平行尺
4) straight and level flight
平直飞行
5) parallel ruled surface
平行直纹面
1.
The cutter location in NC generative ultrasonic grinding process for parallel ruled surface with cylindrical grinding wheel was analyzed,the structure of NC generative ultrasonic grinding device was introduced,the design of grinding spindle assembly and the spindle's driving scheme was also introduced,system hardware and software design had been finished.
分析了圆柱磨轮数控展成超声磨削平行直纹面时的刀具空间位置,介绍了数控展成超声磨削成形加工机床的总体结构,论述了磨轮主轴部件设计及主轴驱动方案,实现了主轴变频调速控制系统软硬件设计。
2.
In order to implement NC ultrasonic grinding of parallel ruled surface,calculation of cutter location and post processing method were introduced.
介绍了新研制的数控超声磨削成形加工机床的各运动轴,以及实现平行直纹面数控超声磨削加工的刀位计算和后置处理方法。
3.
The present status about ultrasonic grinding of ceramics is introduced,and a mathematical model of parallel ruled surface is constructed.
介绍了陶瓷超声磨削加工现状,建立了平行直纹面数学模型。
6) Extended Parallelization
伸直平行度
补充资料：复杂气象飞行(见飞行技术)
复杂气象飞行(见飞行技术)
instrument meteorological conditions flight
fuza qixiangfe主xing复杂气象飞行(instrument meteorologiealconditions flight)见飞行技术。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条