时钟脉冲

If you have a 200 MHz processor the clock will produce a pulse every 5 ns.

如果你有一个200兆赫处理器的时钟将产生一个脉冲，每5纳秒。

The clock oscillator provides a blanking pulse which is used for digital filtering of

时钟振荡器提供了一个消隐脉冲用于数字滤波的

Serial Data present at the input is transferred to the shift register on the logic 0 to logic 1 transition of the CLOCK input pulse.

在串行数据输入端转移到了移位寄存器的逻辑0到逻辑1的时钟输入脉冲过渡。

This block includes the following circuits: the pulse swallow circuit and data sampling circuit, a lead-lag phase detector, a loop filter, a clock multiplexer and an elastic buffer.

整个数据恢复电路包括以下模块：脉冲吸收与数据采样电路，超前滞后鉴相器，环路滤波电路，时钟选通电路以及弹性缓存。

The two elementary working courses of phaselock loop, locking and tracing, are dissected,and the tracing condition is applied to the on the spot diagnosis of malfunctional gears in a gearbox .

将该技术的跟踪工作状态运用于齿轮箱故障诊断，在锁相环路输出信号的一个周期内发出一定数量的脉冲作为时域平均处理的外采样时钟，消除了转速不均的影响。

We also designed the timing circuit board to driver the MOSET and the network control system based on the probably fill mode in the future and the RF system of the storage ring in HLS. The high reverse overshoot exists in the current pulse with the pulse width of 60 ns. Further study is necessary to eliminate the reverse overshoot and to search the proper techniques on modulability of light pulse interval in HLS.

根据未来光源储存环可能的填充模式，以及光源储存环高频系统的特性，设计了MOSET开关驱动控制系统的时钟试验电路，和以太网控制试验电路，即将投入加工。60ns脉宽的脉冲电流，存在较大的反向过冲，需要进一步研究合适的反峰削除技术，以及可用于光源脉冲可调性的合适技术。

Besides,the characters and functions of the chips are also analyzed and depicted. The CPU is TMS320VC5409, the hardware is designed according to the function modules, these modules are power supply module、signal opsonic module、data processing module、time clock module、UART module and pulse output module.

系统的核心是数字信号处理器的TMS320VC5409，以模块化的设计方法将仪表的硬件按功能分为几大模块进行设计，分别为：电源模块、输入调理模块、数据处理模块、时钟模块、通信模块、脉冲输出模块。

The phase of the clock signal inputted to a panel is made regulatable on the outside in such a manner that the delay amount of the sampling pulses is compensated based on the feedback pulse.

根据反馈脉冲，可在外部调节输入面板的时钟信号相位，以补偿采样脉冲的延迟量。

Clock'.''''.'pulses'.'' to control synchron ization of data and control characters.

时钟'。''''。'脉冲'。''来控制数据和控制字符的同步。

That are used to drive circuitry on the UUT. These clock signals are multiplexed, as shown in the

4个高速时钟驱动器的功能是产生特定的输出脉冲来驱动 UUT 上的电路。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。