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- QUALITY IMPROVEMENT OF CC SLABS BY INCREASING MOLD OSCILLATION FREQUENCY AND REDUCING AMPLITUDE 提高连铸结晶器振动频率、减少振幅改善铸坯质量的研究
- mold oscillation frequency 结晶岂动频率
- Used in TV gathering focus, oscillation frequency and timer circuits. 适用于电视聚焦，振荡，定时回路。
- The computer control system and its software are introduced for continuous casting mold oscillation driven by hydraulic servo. 介绍液压伺服驱动的连铸结晶器振动计算机控制系统及其控制软件。
- Non-sinuous mold oscillation is a very important method to prevent the occurrence of the crack in the initial solidified shell at high-speed continuous casting. 这对防止高速连铸初始坯壳的拉裂、提高拉坯速度有重要意义。
- The paper introduces the short lever electro-hydraulic mold oscillation system adopted by No.3 caster in Baosteel and analyzes its dynamic characteristic. 本文介绍了宝钢3%23连铸机采用的短连杆式结晶器电液振动系统,并分析了其动态特性。
- The oscillation frequency is defined by the moment of inertia of the rotor and the toque constant of the motor. 而振荡的频率是由转子的惯性矩和电机的转矩常数所决定。
- Generator inertia has great influence on interarea oscillation frequency and damping. 机组的惯量对区域振荡频率和阻尼有着较大的影响。
- Extremely low dissipation factor, high stability. Used in TV gathering focus, oscillation frequency and timer circuits. 低损耗角正切，高稳定的性能。适用于电视聚焦，振荡，定时回路。
- Consequently, we derive the oscillation frequency of the hot plasma and the "Debye length" with the relativistic modification. 随着等离子体温度的上升，电子的运动速度加快，洛伦兹因子逐渐增加，使得高温等离子体的振动频率随之减小，而德拜长度则逐渐增大。 并且，等离子体温度越高，这种变化越明显。
- By improving on material growth design,process design and layout design,the maximum oscillation frequency of RTD has reached54GHz. 经过材料生长设计、工艺设计和版图设计几方面的改进,测得最高振荡频率已达54GHz。
- The simulation results show that the oscillation frequency of tailfin and the phase lag of two joints have more important influence on ahead speed. 仿真结果表明,尾鳍摆动频率和两关节相位差对推进速度有较大的影响。
- The relationships between oscillation frequency, pressure wave amplitude (ratio) and the size (length and diameter) of the acoustic amplifier are obtained. 得出了系统频率、压比等参数随声学放大器尺寸的变化关系。
- Development of mold oscillation technology for CC 连铸结晶器振动技术的发展
- We discussed physically on plasma oscillation and inverse bremsstrahlung absorption.We obtained formulas of the plasma oscillation frequency and the absorbed coefficient. 对等离子体振荡与逆韧致辐射吸收作了物理讨论，导出了等离子振荡频率和吸收系数公式。
- The normal coordinates and normal oscillation frequency were gained by making adaptablely linear combination with oscillation coordinates of couple pendulum. 并对耦合摆的振动坐标作适当的线性组合,得出了简正坐标和简正振动频率。
- The FM system is used for changing the oscillating frequency of the magnetron. 调频机构用来改变磁控管的振荡频率。
- He is cast in his father's mold. 他长得和他父亲一模一样。
- The resonance phenomena do not occur when the oscillation frequency is less than 78.The yawing can apparently attenuate the angular displacement of both the tail and the attack angle of tail fin. 鱼体和尾鳍推进机构质量比小于78,没有出现共振现象; 艏摇的存在会明显的衰减尾柄主臂和尾鳍攻角的角位移。
- Analysis for mold oscillation parameters of CCM at BISC 包钢连铸机结晶器振动参数分析
