To decrease the measuring error, the balance bridge is often used in the bridge measurement.
电桥测量中，为了减少测量误差常常采用平衡电桥。
For a moving bridge machine under investigation, the dynamic error sources are analyzed, a model for dyna mic error is made and the errors are measured completely.
针对一移动桥式三坐标测量机，分析了其动态误差的产生原因，建立了动态误差的数学模型，对动态误差进行了全面的测量和补偿。
This paper analyses the systematic error of three coordinate measuring machine of bridge type construction.
本文分析了桥式三座标测量机的系统误差。
For box girder structure which is applied extensively in bridge construction, the traditional analysis method of load is of comparatively bigger error.
由于箱梁结构广泛应用于桥梁建设中，而传统的受力分析方法存有较大的误差。
The problems for attention in error calculation and judgement are analyzed to ensure the accuracy of bridge testing.
介绍携带型直流电桥整体检定，分析直流电桥误差计算和判断中应注意的问题，保证了电桥检定的准确度。
Finally, the construction management control of the cable-stayed bridge, such as control program, control aims, error control and the usage of monitor machine are introduced.
最后介绍了斜拉桥的施工组织控制，将桥的控制程序、控制目标、误差限制以及施工中采用的几种监测仪器的使用做了分析。
Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed.
利用集成运算放大器的特点，设计了输出电压无非线性误差的电桥电路传感器。
Although single-armed bridge circuit is easy to construct, but is not suitable for high precision temperature detection because of its inner error.
单臂电桥测温电路结构简单，但存在误差而难以实现高精度温度检测。
So, the traditional computation theory of main cable design and the actual stress of main cable are much different, especially aberration bridge. It is apt to cause greater error.
因此，传统的主索设计计算理论与主索实际受力出入较大，特别是在变型桥设计计算上，容易造成较大的误差。
In the monomer weighing aspect, this paper using the function chain neural network method to model building and study , Compensation electric bridge misalignment error.
在单体称量方面，本论文运用函数链神经网络方法建模学习以补偿桥路的非线性误差；
The property of the logarithm circuit is studied. A model is given to reducing the error of bridge, and a kind of high-precision transducer without the influence of the voltage supply is designed.
通过研究对数运算电路独特的运算特性，设计出一种满足消除电桥参考电压影响的电路模型，为高精度电桥类传感器设计提供了一种独特的减小失调误差影响的手段。
The reason of nonlinear error caused by output voltage in common electric bridge as the sensor is analyzed.
分析了一般电桥电路作为传感器其输出电压产生非线性误差的原因。
This paper introduces the arm-changing measurement for the double-arm bridge. The method can reduce the systematic error and increase the precision of the measurement.
本文介绍了双臂电桥的换臂测量方法，从而减小了系统误差，提高了测量准确度。
In this paper, long-span rigid frame bridge construction control risk as the main object of study, a study around the following aspects: (1). Risk identification for bridge construction control error.
本文以大跨度刚构桥施工控制误差风险为主要研究对象，围绕以下几个方面展开研究：(1)进行桥梁施工控制误差风险识别。
The error includes two sides, one is the calculation error about Wheatstone bridge circuit, and another is the effect of the sharp pulse producing when test current is loaded on the sample.
系统误差分析分为两个方面，一是与惠斯顿电桥电路有关的计算误差；二是测试电流脉冲加载时出现的尖脉冲引起的误差。
The paper mainly introduces the method of medium error control of cantilever concreting box beam of Hengliaojing Bridge. It also approaches to the evaluation and acceptance of the project quality.
本文简要介绍横潦泾大桥悬臂浇筑箱梁中线偏差控制的方法以及对工程质量验收评定进行探讨。
It is also indicated that the common formula has good precision in midspan of suspension bridge, and large error in side span.
常用的悬索桥调缆公式对中跨有很高的精度，但应用于边跨时误差很大。
It is also indicated that the common formula has good precision in midspan of suspension bridge, and large error in side span.
常用的悬索桥调缆公式对中跨有很高的精度，但应用于边跨时误差很大。
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