时钟脉冲

The length of the pulse is set by the positive clock pulse width.

脉冲的长度是由时钟脉冲宽度的正面。

A delayed clock pulse is generated a predetermined amount of time after each assertion of the deserialization clock.

在发出每一个解串时钟后的预定的时间量之后，产生延迟的时钟脉冲。

When Ss is low n, this sensor predicts 16 clock pulse is in serial clock line.

当ss为低电平的时辰，该传感器估量16个时钟脉冲在串行时钟线。

Plus clock, time to speed up; by the clock pulse, time slows down.

加时钟脉冲，时间加快；减时钟脉冲，时间减慢。

If the clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register.

如果时钟连接在一起，移位寄存器状态将永远是一个时钟脉冲领先的存储寄存器。

It not only records the number of input clock pulse, but also realize frequency, timing, producing beats, such as pulse and pulse sequence.

它不仅能记录输入时钟脉冲的个数，还可以实现分频、定时、产生节拍脉冲和脉冲序列等。

Because each clock cycle has both a high and a low state, after the first clock pulse, two LEDs will always be on—that is, LED 1, LED 1 and 2, LED 2 and 3, LED 3 and 4, and so on.

因为每个时钟周期都是高低电平状态，第一个时钟脉冲后，两个LED通常是亮的——也就是说，LED1，LED1和2，LED2和3，LED3和4，等等。

It introduces the process of getting ultra-short pulse using a gain switched quantum well DFB laster as signal pulse source,the method of obtaining OTDM signal and extracting short pulse through the technique of extracting light-pulse which apply to high-speed OTDM system.

介绍了采用掺铒光纤放大器获得超短脉冲；利用方程差微调法获得光时分复用信号和易于实现动态色散补偿的啁啾光纤光栅实现色散补偿，以及通过适于高速光时分复用系统的光时钟提取技术提取时钟脉冲等内容。

The invention relates to a method for synchronizing at least one node of a bus system, which is operated with a predeterminable system clock period, whereby a local clock period and a reference clock period are given for the at least one node, and the reference clock period is synchronized with the system clock period. A local clock period, which is synchronized with the system clock period, of the at least one node is produced whereby linking the local clock period with a splitting factor, whereby the splitting factor represents a ratio of the reference clock period to the local clock period. The splitting factor for synchronizing the local clock period with the system clock period is adapted by adding or subtracting a adaptation value.

用于同步至少一个总线用户的方法，所述的总线系统用可预定的系统周期运行，由此为该至少一个用户给定局域时钟脉冲周期和基准时钟脉冲周期并且把局域时钟脉冲周期与系统时钟脉冲周期同步，其中通过把局域时钟脉冲周期与分配系数相关联的方式产生同步到系统时钟脉冲周期的、至少一个用户的局域时钟脉冲周期，其中，分配系数说明基准时钟脉冲周期与局域时钟脉冲周期的比例，其特征在于，通过加或者减一个适配值或者说补偿值，对用于把局域时钟脉冲周期与系统周期同步的分配系数进行匹配。

A clock at the level of micro second has beendeveloped by using the microcomputer's clock pulse signal. With this high precision clock, the error of measuring twisting moment can be less than 1％ and the error of measuring rotation velocity less than 1‰.

利用微机的时钟脉冲研制出一种精度达微秒级的时钟，用此时钟测量扭矩的误差小于1％，测量的转速误差小于1‰。

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。