测量误差

In the segment precasting, cantilever erection and bridge deck construction during the PAKSEY bridge construction, the precise surveying control results in the minimum error between the bridge deck line and the designed line.

在PAKSEY大桥的施工过程中，对节段梁的预制、节段梁的悬臂拼装以及桥面体系的施工进行了精密的测量控制，从而使桥面线形与设计线形的误差最小。

By computer simulation, the effects of the quantizing error on power measurement of the mixed sampling method are analyzed.

通过计算机仿真，分析了量化误差对混合采样功率测量方法的影响。

To correct the variation resulting from exposure condition, an aluminum stepwedge was exposed simultaneously. By referring the image of aluminum stepwedge on each radiograph the equivalent aluminum thickness and corrected gray level intensity of the ROIs could be calculated as indicators of alveolar bone density. Nineteen specimens containing different amounts of hydroxy-phosphorite were radiographed.

用计算机测量定位投照的直接数字化牙片上感兴趣区(region of interest， ROI)的灰度，拍片时将一个铝制梯级同时曝光，根据已知的铝梯灰度和厚度推算ROI区灰度所对应的等效铝厚度和校正灰度来反映骨密度，从而校正由于投照条件差异造成的灰度误差。

Firstly, the nonlinear model is applied in this study. Secondly, the linear modeling process is recapped by highlighting the likely uncertainties which influence the implementation of model-based approaches. Finally, the linear robust observer is designed in the presence of unknown inputs, such as model errors, parameters fluctuation, force disturbance, process noise, measurement noise.

在考虑建模误差、参数变化、外力干扰、过程噪声以及测量噪声等影响因素的前提下，将系统非线性模型进行线性化，并据此设计系统的线性鲁棒观测器。

Which is defined as the method of increasing the surveying width of physical quantities in order to increase significant digits and reduce relativistic errors of the determined physical quantities The extension method is further demonstrated and suppled with the outlook of direct and indirect significant digits .

对中提出的展延法，即&为了增加被测物理量的有效数字位数，降低其相对误差而采用的增加物理量测量宽度的方法&之定义进行了修正，用直接有效数字和间接有效数字的观点对展延法作了进一步论证和补充。

In this way,the temperature tendencies of the electrical parameters are analyzed,and the measured results are discussed.

在此基础上，我们对电参数随温度的变化趋势进行分析讨论，并对测量结果进行了比较与误差分析。

Like all wirelesses measurement system, MLS exists inevitably system error.

文中首先对比了现行的三种导引系统，接着说明微波着陆系统和所有的无线电测量系统一样，不可避免地存在系统误差。

In this article the authors proposed a method for measures indication error of film electrode dissolved oxygen meter:air calibration.

提出了一种在空气中测量覆膜电极溶解氧测定仪示值误差的方法。

Research methods: Taking the repetition survey for precise control of outside Nanliang - Taihang Mountain Tunnel as an example, the discussion is made on the influence on the error in penetrating tunnel by two results in this paper through making analyses of the corresponding baselines＇ distance and azimuth.

研究方法：以南梁-太行山隧道洞外精密控制测量复测为例，通过比较分析同名基线的距离和方位角，考察两次结果对隧道贯通误差的影响。

A new tool that can test the clock base frequency error of energy measuring devices and provide GPS standard time to calibrate real-time clock was introduced in this paper.

介绍了一种用来测量电能计量装置的时钟基频误差，并提供GPS标准时间以校准其实时时钟的新型工具。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。