Analysis of Expanded Uncertainty for Linearity Error of Chlorine Colorimeter 余氯比色计线性误差的扩展不确定度分析
Fast and accurate algorithm for the minimun condition linearity error 最小条件直线度误差的快速精确算法
Linearity Error Control Coding Method under Packet-losing Environment 一种丢包环境下的线性差错控制编码方法
A calculating method of linearity error using genetic algorithm 用遗传算法精确求解平面直线度误差
Linearity error less than 1%; 线性优于1%;
Calculation of the linearity error by a median line method 用中位线方法计算直线度误差
Precise and Quick Computing Method for Linearity Error of A/ D and D/ A Converters 集成电路A/D、D/A转换器线性误差的精确快速算法
Make flatness and linearity error value determine to divide into measure and assessment two courses. 使得平面度和直线度误差值的确定就分为测量和评定两个过程。
With working environment temperature rise displacement senor linearity error add rapidly. 通过传感器温漂实验可知:当传感器的工作温度达到一定值时,涡流式位移传感器的有较大的温漂,随着环境温度的升高,其线性度误差急剧增大。
Second, it probes into involved basic theory in the article ( theory of air lubricated, assess means of linearity error). 其次,探讨了相关理论基础:静压气浮导轨的基本理论、直线度误差的评定方法。
A piezo-electric-ceramics micro-displacement compensator is introduced which can convert electric voltage proportion to mechanical displacement with linearity error less then 0. 6 percent. 本文介绍了一种压电陶瓷微补偿器,其位移输出与输入电压呈线性关系,满量程误差小于0.6%;
It can measure not only the inner diameter, outer diameter and linearity error, but also the center distance between holes, taper and position errors such as coaxality, verticality, etc. 它不仅可以测量内径、外径和直线度误差,还可以测量孔中心距、锥度和同轴度、垂直度等位置误差。
This paper is an attempt to develop linearity-error measuring theory and practice through analyzing the on-line measurement for linearity error of contouring prime line during the roller-processing in metallurgical enterprises. 本文针对冶金企业轧辊加工中轮廓素线直线度误差的在线测量,开展了直线度误差测量的理论研究和实验研究。
Analyzing of Linearity Error Based on the Method of Time-Domain-Technique 基于时域法的直线度误差分析
In experiment, we used the 1.6 m length of exposure available track to replicate 2.0 m length grating, and its maximal linearity error is ± 17.0 μ m. 实验中,利用导轨有效行程为1.6m的曝光设备复制出测长为2.0m的光栅尺,其最大线性误差为±17.0μm,完全满足使用要求。
Precise and quick computation of linearity error EL of A/ D and D/ A converters can thus be made. 从而实现用微机对A/D及D/A转换器的线性误差EL之精确、快速计算。对于具有同样数学描述的其它工程问题,这种算法也是适用的。
The systematical error analysis is given to the measurement error caused by the on-line measurement when Time-Domain-Multipoint error separation technique is applied to contouring prime line linearity error of revolving work pieces, and therefore the basic method is given to a further approach to higher measurement accuracy. 本文还对时域多测头误差分离法应用于回转件素线直线度误差的在线测量引起的测量误差进行了系统的误差分析,为进一步寻求提高测量精度的途径提供了基础;
An Automatic Method to Correct the Linearity Error of D/ A Convertor D/A转换器非线性误差的一种自动修正方法
A Method for Minimum Zone Evaluation of Space Linearity Error Based on Principle of Coordinate Transformation 基于坐标变换原理的最小区域法评定空间直线度误差
The technology of combined feed back amplifiers and combined DAC for building the 24 bits standard DAC used in the system make it have high accuracy, very small differential linearity error, very small drift and amplitude error. 该装置采用组合放大器和组合DAC技术构成24bits标准DAC,使之具有很小的微分线性误差、积分线性误差、零点误差和增益误差。
For the practical purpose, presents a kind of fast mathematical model derived from principle of minimum zone to evaluate the linearity error. 从实际需要出发,根据最小区域原理,提出了一种快速评定直线度误差的数学模型。
A weighing transducer for micro-electronic balance was developed according to the formula and it's linearity error is within 0.01% FS. 应用该公式设计、研制了一种微型电子秤用传感器,其非线性度优于0.01%FS。
The relationship between the screwing length of screw thread and the pitch error, screw linearity error, screw precision and screw tolerance is discussed to explain how to select the screwing length of screw thread in actual applications. 对螺纹旋合长度与螺距误差、螺纹直线度误差、螺纹精度及螺纹公差的相关联系进行分析,说明螺纹旋合长度在实际中的选择应用。
With analysis of the phase-shift compensation character, an experimental method for determining linearity error in gyro output is provided in this paper. 通过对补偿相移特性的分析提出利用一种比较简单的实验方法,综合分析陀螺的线性度误差,对提高线性度有重要意义。
The linearity error of the product machined by this machine is less than 0.001 mm/ m, and the machining accuracy can keep constant for a long time. 使用这种机床加工的零件,它的线形误差小于0.001mm/m,并且加工精度能保持长期稳定。
Elevator guide rail is an important indemnification for the safety and comfort of elevator. And the linearity error is a key indicator in many quality indicators of elevator guide rail. 电梯导轨是电梯运行安全性及舒适性的一个重要保障,在电梯导轨的诸多质量指标中,直线度是衡量其质量的关键指标。