According to the study of the contact law between the cutter and the aperiodic free surface,a new calculation method named "the algorithm of seeking minimal orientation-distance" is applied to NC program of the aperiodic free surface machining process.
通过对非周期自由曲面与刀具接触规律的研究,文章提出了将最小有向距离算法应用于非周期自由曲面数控加工中。
seismometer free period
地震检波器自由振荡周期
free damping oscillation vibrometer
自由衰减振荡示振仪
free running operation
空车运行自由振荡状态
The Correction on an Oscillating Period Calculating Formula of 555 Voltage Controlled Oscillator;
555压控振荡器振荡周期计算公式的修正
Study on Mechanism of Vibration Frequency of Free Site in Microseism Test;
地脉动测试自由场地自振周期的机理研究
Each machine cycle takes 12 oscillator or clock cycles.
每个机器周期为12个振荡器或时钟周期。
Transition in the Periodic,quasi-Periodic and chaotic calcium oscillations
周期,准周期和混沌的复杂钙振荡之间的转换
Periodic Motions and Bifurcations of Multi-degree-of-freedom Vibro-impact Systems;
多自由度冲击振动系统的周期运动和分岔
The Period of Micro-Amplitude Vibration of a Ball in a Free-moving Circular Concave
球在可自由移动的球形空腔内作小振动的周期
QUASI-PERIODIC MOTIONS OF A THREE-DEGREE-OF-FREEDOM VIBRATING SYSTEM WITH TWO RIGID CONSTRAINS
三自由度双侧刚性约束振动系统的概周期运动
A Local Dynamic Adaptive Route Flap Suppression Mechanism
动态自适应的本地路由振荡避免机制
The Earth's Spheroidal Oscillations Induced by the Wenchuan Earthquake
汶川大地震激发的地球球型自由振荡
Normal Morlet Wavelet Transform and Its Application to Detection of the Earth's Free Oscillations
标准Morlet小波变换检测地球自由振荡
Evolution of Summer Precipitation Quasi-Biennial Oscillation in Eastern China
中国东部夏季降水准两年周期振荡的长期演变
Shake on High Platform,Periodic Convergence and Shortage Imbalance--Feature Analysis of Medium-to-long Term Economic Cycle in China;
高位振荡 周期收敛与短缺失衡——中国中长期经济周期特征分析
Terahertz Generation from Photonic Bloch Oscillations in One-Dimensional Quasi-Periodic Photonic Crystal
一维准周期光子晶体的太拉赫兹布洛赫振荡源
The Quasi-Periodic Oscillation of Solar Radio Burst Observed on April 9, 1989
1989年4月9日射电爆发中的准周期振荡特征
Experimental Research on Four Optical Cycle Pulse Generation in Ti:sapphire Laser;
四个光学周期脉冲钛宝石振荡器的实验研究