查询词典 precision clock

While the delay measurement methods currently used have poor precision, for there exist clock errors and location errors.

目前的时延测量方法由于存在时钟误差和位置误差因而精度较差。

Due to the development of digital integrated circuits and quartz crystal oscillators widely used, making digital clock precision, Yun Yun watches over the old.

由于数字集成电路的发展和石英晶体振荡器的广泛应用，使得数字钟的精度，运运超过老式钟表。

It is better for enhancing clock synchronization precision. And research one-way delay communication models, gives the analysis of real cases.

本文对网络时钟同步单向通讯模型进行了研究，采用数理统计估计法对网络延迟参数作了精确估计，并给出实例分析。

In the end-to-end path capacity measurement based on packet pair algorithm, there are some inference factors with effects on the measurement result, such as cross traffic, packet pathology and clock precision. The influence of these inference factors was discussed based on theoretical analysis and experiment data.

在理论分析和实验数据的基础上深入研究了基于包对技术的端到端路径容量测量中背景流量、数据包异常和时钟精度等因素对测量结果的影响，并利用模拟和测量的方法对包对的行为特征进行了定量分析。

But errors lies in the way of counter lead the bad measurement, especially when it needs high precision or the clock pulse is wider than the difference.

但是由于计数方法本身的误差，在测量精度要求比较高或是在鉴相脉宽小于用于计数的时钟脉冲周期时，原来的测量方法就无法满足实际的测量要求。

With the analysis of ADEV and HDEV for NTSC s more than 20 atomic clocks as well as the BIPM publications of rate and weight,the usability of a clock in high precision time keeping is discussed.

该文根据NTSC 20多台原子钟的ADEV和HDEV的分析、BIPM发表的TAI系统中原子钟的速率公报和权重报告，讨论了在高精度守时系统中对原子钟频率稳定度的要求。

The company of high-tech products: LCD liquid crystal display, keyboard, auto spare parts, telephone, quartz clock table, water heating accessories such as plastic products, precision die design, manufacture and plastic injection molding products, paint processing; electrician knives, Die with tools for the design, manufacture; bellows, metal accessories for the design, manufacture; EV Xiemo the design, manufacture and fired; metal molds for the design, manufacture and hardware products, such as stamping.

公司主要高新技术产品：LCD液晶显示器、键盘、汽车零配件、电话机、石英钟表、水暧配件等塑胶制品的精密模具设计、制造和塑胶产品的射出成型、涂装加工；电工刀具、工具等冷冲模具的设计、制造；波纹管、金属配件的设计、制造；EV鞋模的设计、制造和射出；五金模具的设计、制造和五金件产品的冲压生产等。

Near the bottom corner of the house, there is an intriguing variable star called Delta Cephei. With clock-like precision, this rather faint star doubles in brightness every 5.36 days.

靠近房子底部的角落，有一颗有趣的变幻的星星叫仙王座δ，就像时钟那样准确，这颗暗淡的星星每隔5.36天都会变得加倍的光亮。

Near the bottom corner of the house, there is an intriguing variable star called . With clock-like precision, this rather faint star doubles in brightness every 5.36 days.

在这个小房子的底部，有一个有趣称作的变星仙王座δ，随着准确的时间这颗十分暗淡的星星每隔5.36天都会发出比平时两倍的光芒。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。