查询词典 error of measurement

Firstly, we discussed measurement technology of ferroelectric hysteresis and field induced strain on theory of ferroelectrics, results of measurement and design of simultaneous measurement system in detail.

首先，本文从理论前提、结果分析和系统设计三个方面，对电滞回线和电致应变的测量技术进行了深入而全面的讨论。

The standardized, modular, integrated, networked nature must be the latest development trend of todays testing and measurement system. In traditional measurement system, the architectures are overcomplicated, the functionalities are not opened, and the resources are not shared. Virtual instrumentation and networked measurement provide the best solutions to these problems above.

测试系统正朝着标准化、模块化、集成化和网络化的方向发展，传统测试系统中存在结构复杂、功能不开放、数据不能共享的问题，虚拟仪器和网络化测试概念的提出为解决这些问题提供了可能性。

In this paper, the factor of affecting tracking precision of TV photoelectric theodolites is analysed in the theory. The standard uncertainty about the present measurement method of the key component is analysed. The higher precision measurement method and dynamic measurement method about each key component are brought forward.

本论文主要针对影响电视光电经纬仪跟踪精度的因素进行理论分析，并对各关键单元目前的检测方法进行不确定度分析，提出各关键单元的更高精度的检测方法及动态精度测试方法。

The system breakdown voltage measurement and signal output two most voltage measurement part in the main circuit simulation, tie amplifier module, A / D conversion module, module; Sunplus microprocessor through data processing, in the range of allowable error voltage measurements show, and broadcast voice.

本系统分电压测量和信号产生输出两大部分，电压测量部分以模拟电路为主，配合放大模块、A/D转化模块、显示模块；通过凌阳单片机进行数据处理，在误差允许范围内显示测量电压值，并播报语音。

Examination found a number of major quality problems: First, part of the observed deformation and deformation measurements are not laying a solid reference point, deformation monitoring points do not comply with regulatory requirements; deformation observation, the calculation is not strictly enforce the state standards, such as the base network is not on a regular basis retest , no point will work in conjunction with the reference point for measurement, the standard of measurement stations and other allowable error overrun.

检查中发现了一些主要质量问题：一是部分变形观测与形变测量项目基准点埋设不稳固，变形监测点设置不符合规范要求；变形观测、计算未严格执行国家标准，如基准网未定期复测，未将工作基点与基准点进行联测，水准测量测站限差超限等。

The main factors determining the measurement accuracy are respectively discussed based on the analyses of the measurement error of angular displacement.

对角位移干涉测量系统进行了误差分析，讨论了影响角位移测量精度的主要因素。

According to the requirement of the high precision aspheric surface manufacturing and measurement, we design and realize a high precision manufacturing and measurement system with the technology of error compensation.

根据高精度非球面制造及测量的需求，设计并实现了高精度非球面制造及测量系统的控制软件。

The decay of ~(99m)Tc source was used to verify experimentally that in the measurement of the number of atoms of a radioactive isotope in a sample at time t_0, the error introduced through the inaccuracy of its decay constant can be reduced to a much smaller value by the careful selection of the time of measurement or measurements of its radioactivity at around one life time (1/λ) after t_0 and doing the calculation.

本文用~(99m)Tc源的衰变实验证明了：在测量一个样品中在t_0时的一种放射性同位素的原子数时只需精心选择一次或多次测量其放射性的时刻在t_0后约该同位素的一个寿期(1/λ)，并进行计算，则由它的衰变常数或其半衰期(T1/2)的不准确性而引进的误差可以被降低到较小值。

A new sequential step diagonal measurement method has been proposed based on the conventional diagonal measurement. In this method, the error in three axis directions can be divided 9 synthesis errors and they can be identified based on the values measured along four body diagonals.

通过对三个坐标轴方向的误差进行矢量分解，在现有的体对角线方法的基础上，提出了一种改进的分步体对角线测量方法，这种方法通过分步测量机床工作空间的四条体对角线可以快速获得分解后得到的9项位置误差。

In order to decrease experimental error and increase accuracy,we analyzed the source of measurement uncertainty of the colony determination in drink,and assess ed measurement uncertainty caused by dispersibility.

为减小实验误差，提高检测精确度，我们分析了饮料中菌落总数测量不确定的来源，评定了由重复性测量的分散性引起的测量不确定度。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。