pressure error

Error analysis on dispersed medium pressure measurement with strain gauge pressure transducer

应变式压力传感器在离散介质压力测量中误差的试验分析

Sound Source Location Error Analysis of Acoustic Emission Technique for Thick-Wall Pressure Vessel

厚壁压力容器声发射技术声源定位误差分析

Establishes an empirical formula relating temperature to saturated humidity ratio under standard atmospheric pressure by means of polynomial regression. Analyzes the calculating error in common engineering temperature range, and the error is less than 2.1 percent.

利用多项式回归拟合了标准大气压下温度与饱和含湿量之间的经验公式，并进行误差分析，认为在工程常用温度范围内，计算误差小于2.1%。

Theoretical Calculation and Error Analysis of Piezoresistive Differential Pressure Measurement System

扩散硅差压测量系统的理论计算与误差分析

The paper presents mounting parameter calculation of hydraulic pressure sleeve coupling, in ˉ clude calculation method, calculation model and calculation process, and the effects of mounting error.

主要介绍了液压套筒联轴器安装参数的计算方法、计算模型和步骤，以及安装误差对传递能力的影响。

The results showed that results of theoretical simulation calculation of pressure between rolls basically corresponded to that by three-dimensional photoelasticity stress test analyzing, the average relative error was less than 8%.

结果表明，理论模拟计算的辊间压力与三维光弹性应力实验分析结果基本吻合，平均相对误差

The velocity and stress were semblable very much The relative error of the maximal pressure was less than 0.121 percent. pressure;

这两种计算方案所得到的速度和压力分布非常相似，压力的最高相对计算误差不超过1.21‰；

The system can automatically compensate and calibrate the pressure sensor's zero point error, sensitivity error and thermal drift.

该系统能对压力传感器的零点误差、灵敏度误差和温度漂移进行自动的补偿校正。

Aim at the problem of the pressure small, easily test error of adoption shunting line test residual press, develop a new track circuit shunt-residual press fix tester.

针对目前采用分路线测试残压产生压力小，易造成测试误差的问题，研制开发了一种新型轨道电路分路残压定压测试器。

To provide a theoretical basis for the conical stylus cone angle selection. ( 2) Analysis of the stylus tip radius and the stylus static pressure causing timber roughness parameter measurement error, calculation of the roughness measurement error value caused by the different tip radius.

分析触针针尖圆角半径和触针静压力引起的木材粗糙度测量误差，计算不同针尖半径造成的粗糙度测量误差值。