pulse-powering cycle

The interpolation precision of pulse multiplier-based fine interpolator is related with the max feed rate, pulse equivalent of CNC, interpolation cycle, and output pulse frequency of pulse generator and the main reason of its error production comes from the rounding processing of crossover frequency number.

基于脉冲乘法器原理的精插补器的插补精度与最大进给速度、机床系统的脉冲当量、插补周期以及脉冲发生器的输出脉冲频率有关，其误差产生的主要原因是由分频数圆整造成的。

The performance characteristics, structure and working cycle of pulse detonation rocket engine ( PDRE ) were introduced firstly.

摘要阐述了脉冲爆震火箭发动机 ( PDRE ) 性能特点 、 结构和工作过程.

The simulated applications are in driving threshold, state overturn, light transmission rate, the switching and memory behavior of the FLCD for different drive voltage ( including amplitude, pulse wide and duty cycle) and sampling parameters.

通过引入多种激励源，控制激励信号的幅值、脉宽、占空比和取样参数，对FLCD的驱动阈值、状态翻转、透射率、响应时间和记忆行为进行了实时仿真。

Through calculating the flux contrast including 95% focal spot energy with time, it is found that the optimal smoothing effect is achieved with one color cycle and 0.3~ 0.5 nm basic pulse bandwidth.

通过计算包含焦斑能量95%范围内的通量衬比度随时间变化的曲线，得出一个色循环、基准脉冲带宽0.3~0.5nm下可以获得最佳的焦斑平滑效果。

The stepping motor which drives the cigarette bin can use the pulse signal to directly implement the open-cycle positioning control, with a certain precision, simple control circuits, convenience for use and reliability.

驱动烟仓用的步进电机可以用脉冲信号直接进行开环定位控制，具有一定的精度，而且控制线路简单，使用方便、可靠。

Studies on Pusle Diagram Parameters of Left Guan Pulse of the Single Young Female During Normal Menstrual Cycle

未婚青年女性正常月经周期左关脉脉图参数研究

In the same of average power, peak power and duty cycle constant, pulse width is the primary parameter which affects the kerf width.

在相同的平均功率、峰值功率和脉宽比下，脉冲宽度是影响切缝宽度主要参数。

Experimentally, the input pulse sequence with the same cycle and with the unequal cycle act on H-H model respectively. The experimental results show that the output symbol sequence corresponds with the input sequence.

分别将等周期和非等周期的输入刺激信号作用于H-H模型，得到输出脉冲序列对应的符号序列，实验结果表明输出脉冲符号序列与输入脉冲间存在着一定的对应关系。

Ring delay chain for exact measure of pulse cycle error

精测周期误差的环形延时链法

This paper introduces a new method called ring delay chain for exact measure of pulse cycle error.

本文介绍的暂称为环形延时链法的测定办法，精确地测定了磁盘每旋转一周所产生的13440个等分伺服脉冲彼此间的误差。