时计

When millions watch the same programs, the whole world becomes a village, and society is reduced to the conditions, which obtain in preliterate communities.

当数以百万计的人在观看同一节目时，全世界成了一个地球村，社会回归到原始的文盲部落状态。

In terms of quantum mechanics, the principle of material point abstraction does not apply, in discussing problems of atoms. The shape can be neglected when built by micro object as wavelength of material wave.

量子力学在讨论原子问题时，质点抽象原则不适用，用物质波波长为微观客体建构的"形"不能忽略不计。

According to the definition of axis straightness error ,a mathematical model was developed to evaluate axis straightness error by way of least square method in the rectangular coordinates.

根据轴线直线度误差的定义，建立了在直角坐标采样时该项误差的最小二乘评定法数学模型，该模型的采样数据不需要等角度间隔采样；并用计算机进行仿真分析·结果表明，所建立的数学模型编程简单，计算出的轴线直线度误差值与真实情况的误差小于 10 -6μm·因此由本模型引入的误差可忽略不计·所建立的数学模型为研制形位误差虚拟测量系统提供了理论基础

A Brillouin scattering-based time domain reflectometer is designed.

设计了基于布里渊散射的光时域反射计。

The problems existing in the planning and construction of power optic cable monitoring system are emphatically researched, the experiences in the aspects of site selection for monitoring station, the planning of testing route and monitoring modes, and the selection of optical time domain reflectometer are summarized.

着重研究了在电力光缆监测系统规划、建设中存在的问题，总结了在监测站选址、测试路由规划、监测方式规划及光学时域反射计选型等方面的经验。

Low the time domain reflectometer that connects means to offer a tradition measure a function, give out to draft from mathematical upper mould rank jump answer or pulse is answered.

低通体例供给传统的时域反射计测量性能，并给出从数学上模拟的阶跃响应或脉冲响应。

The distributed optical fiber sensors based on optical time domain reflectometry are the easiest ones to become products in all these distributed optical fiber sensing technology.

而在众多分布式光纤传感技术中，基于光时域反射计的分布式光纤传感器是最容易实现工程化、产品化的技术。

The proposed method [5] is based on the sample correlation coefficient to normalize the signal Gerschgorin radii for source number detection. The second part of this reseach involving and construction of a TI TMS320C54XX [26-28] DSP developed platform. The platform will be used for developing H/W source number detectors.

同时，在第一年计划进行时，即著手於硬体电路的规划与设计，先行完成 DSP 发展平台，结合德州仪器DSP 大学实验室计画[24-25]所提供的简易初学板(TMS320C54X DSP Starter's kit)[23-24]，加入自行撰写的开机载入程式，拉出多组重要资料/址线接脚讯号，制完成乙套多功能而价廉的DSP发展平台。

However, variance by the definition is based on the difference between each sample value and the mean.

然而，在运用变异数来进行风险之估计与衡量时，由於变异数计算式的主要部份，是以样本观察值与其平均数离差之平方和来计算之。

The behaviors of restrainers of bridges under earthquake were discussed in this thesis. To understand the relative displacement between the superstructure, a shaking table tests of a scale-down simple supported bridge were performed.

中文摘要：本研究计画於国家地震中心以一座双跨缩尺桥梁作震动台实验，观察桥梁加装防落拉杆前后及不同数量、不同尺寸的钢棒及厚度不同之橡胶垫片装设时之差异，针对防落拉杆限制两相邻桥面版相对位移量做研究探讨，并且收集结构分析软体(SAP2000)中所需设定之参数。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。