动态聚焦 meaning in Chinese
dfl: dynamic focus lens
dynamic focusing
Examples
- Design of dynamic focusing circuit for testing system of projection cathode ray tube with double beams
双束投影管测试台中动态聚焦电路的研制 - Phased array ultrasonic testing can accomplish dynamic focusing , obtain visual image , inspect component of complex geometry . also it can improve detection sensitivity , resolution and snr , so it has recently been highly recognized in ndt research domain
它具有能进行动态聚焦、可进行成像检测、可检测复杂形状物体、能提高检测灵敏度、分辨力和信噪比的多项优点,近年来正成为国际无损检测界的研究热点。 - In order to obtain an optimal estimate of the tilt angle and angle velocity , an indirect kalman filter configuration combining a rate gyroscope sensor and an accelerometer is implemented . because of the extreme nonlinearity of the two - wheeled self - balancing robot , application feasibility of nonlinear system control strategy based on linear approximation method , exact linearization and intelligent control have been investigated . according to robustness , balancing performance and environment adaptability , robust tracking control , linear quadratic regulator and fuzzy model reference learning control are implemented to the velocity controller
针对具有强非线性的前进子系统,论证了基于近似线性化、精确线性化及智能控制的非线性系统控制策略的应用可行性,据此按照不同性能要求设计了三种前进速度控制器:渐近跟踪鲁棒调节器简单精确,具有良好的干扰抑制能力;二次型最优跟踪控制器,在耗能最小的条件下,大大提高系统的平衡能力;而基于动态聚焦学习的模糊模型参考学习控制则兼具平衡性能好、环境适应性强、精度高及鲁棒性好的优点。 - In this paper , at first , we analyzed the feasibility of dynamic focusing by interpolation method , and then introduced our particular design of digital - coding emission , dynamic filter , dynamic focusing and digital i / q demodulation in digital front - end based on fpga
论文首先在理论上分析了内插式数字动态聚焦实现的可行性,然后对数字前端的关键技术:数字编码发射、动态滤波、动态接收聚焦、变迹变孔径、正交包络检波等的fpga实现进行了详细的阐述并给出了实现方案。 - It is equipped with 120w radio frequency laser producer and cti dynamic focusing , so there is smaller light point , and larger tange of marking . besides , its forceful laser power and unparalleled processing speed makes a accurate and vivid effect possible . it costs low and need no materials . the degree of the clearness and depth of marking can be controlled freely
该机选配美国进口120w射频激光器cti动态聚焦,光点尺寸更小打标范围更大,加上强悍有力的激光功率,无与伦比的加工速度,实现了精确逼真的加工效果,加要成本低廉,无需耗材,标记清晰深浅度随意控制,适用于多种你想加工的非金属产品。