查询词典 jitter

Further, we describe the origin of Crystal Oscillator's phase noise and phase jitter, also list a variety of its contributors. Secondly, we make an in-depth study and analysis in allusion to the given oscillatory circuit-Butler common base harmonic circuit.

然后针对特定的振荡电路结构-串联型巴特勒共基振荡电路-进行深入的研究和分析，并对主振电路中主要的噪声源-三极管进行的深入分析，包括激励对三极管及晶体的影响。

We proposed a new p-contact scheme using Ti and ITO transparent overcoating on the regular p-contact of the proton-implanted VCSEL and obtain substantial improvement in the kink characteristics and the modulation response of the proton-implanted VCSEL shows a more open clear eye and lower jitter of 35 ps operating at 2.125 Gb/s under 10 mA bias and 9 dB extinction ratio compared to the device without overcoated.

我们提出使用新的p型电极组合，利用Ti和透明电极蒸镀在一般的p型电极上，成功的改善了质子布植的面射型雷射之kink现象，且元件亦能成功的操作在2.125 Gb/s。

Proposed the gas well drilling rock debris pellet collision causes the overcut, thus causes the well deviation viewpoint; And has analyzed the rock partical collision to the well circumferential stress influence, whether to determine the gas drilling jitter overcut to provide the computation basis.

提出了气体钻井岩屑颗粒碰撞导致井径扩大，从而引起井斜的观点；并分析了岩石颗粒碰撞对井周应力的影响，为判定气体钻井是否失稳和井径扩大从而引起井斜提供计算依据。

This paper analyzes the phase jitter of the overflow signal, and the spectrum expression of the pulse output is obtained. The computer simulation results are also given.

作者根据脉冲溢出型DDS的工作原理对其输出脉冲信号的抖动进行了理论分析，得到了输出脉冲信号的频谱表达式，并给出了计算机仿真结果。

The pulse overflow DDS, in which the overflow signal of the phase accumulator is used for the pulse output, can be easily implemented by using FPGA. But its pulse output has the drawback of the phase jitter.

脉冲溢出型DDS利用相位累加器的溢出信号作为输出信号，很容易用FPGA器件实现，但它输出的脉冲信号存在相位抖动的缺点。

At the moment the male will keep the jitter and frequent rowing pectoral fin.

此刻，雄鱼将会不停的抖动，并频繁的划动胸鳍。

Objective To study the vocal parameters, including fundamental frequency,base,vocal range,jitter,in patients with hypertrophic plica vertricularis.

目的 探讨室带肥厚患者的嗓音参数，包括频率微扰百分值、基频等，分析室带是否参与发音。

That component of the total timing jitter produced in the justification process which occurs because justification cannot be carried out on demand but has to wait until one of the preassigned justifiable digit time slots appears.

调整过程中产生的总定时信号跳动中的一部分，其产生原因是不可能完全按要求那样进行调整，而必须等待，直到预分配的调整数字时隙出现为止。

As I drove to her house, I actually had a case of predate jitter s!

4我开车驶往母亲住所，竟感到约会前的紧张不安。

A jitter-free analog clock can be recovered from the NCO and used to reclock the jittered data prior to retransmission.

一种无抖动的模拟时钟能够从NCO中恢复得到，并用于在转发之前重新定时这些抖动的数据。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。