range-zero calibration

Instrument for Testing the Force and Range of Automobile Brake Pedal and Its Calibration Method

汽车制动踏板力-行程检查仪及其标定

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The polynomial curvefitting is a conventional calibrating method which is influenced seriously by the thickness range and the number of the standard plates, and makes calibration work trouble.

传统的标定方法主要是通过最小二乘法进行一般多项式的曲线拟合，这种方法的拟合精度受标定点的个数以及测量范围影响较大，不利于工作人员对测厚仪进行多次反复的标定工作。

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Then if 75 is set as the span gas, Range 2 is selected for calibration.

那么如果量程气是75, 量程2将被选择为校准量程.

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A visible range flat field spectrometer with a concave varied line space grating is developed to study high accuracy wavelength calibration method.

用一块工作在可见光波段的凹面变线距光栅，搭建了一台小型平场光谱仪，用于专门研究高精度波长标定方法。

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This novel method of multi-shutter speed calibration can expand the range of temperature measurement.

通过调整不同的快门速度，扩大了CCD的动态范围，从而扩大测温范围。

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After introducing three types of spinning rotor pressure gauge and Morrison's wide range reference-transfer calibration method, theoretical analysis of enhancing calibration accuracy by substituting the spinning rotor gauge for Mcleod gauge as standard gauge of reference transfer system is given.

本文介绍三种磁悬浮转子（或转盘）真空规之后，对这种真空规的精度作了分析，并探讨了应用于参考传递校准系统的工作原理和结构。

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The calibration curves of dobutamine hydrochloride and 5 hydroxymethyl furfuraldehyde were linear in range of 50~ 200 μ g/ ml and 0.25~ 3.5 μ g/ ml, respectively.

盐酸多巴酚丁胺和5-羟甲基糠醛分别在50～200μg/ml和0.25～3.5μg/ml范围内线性关系良好。

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Based on the fundmental principle of airborne radar calibration, this paper puts forward a new static active method to calibrate range and angle errors of an airborne radar with Bulk Acoustic Wave ( BAW) located on ground.

根据机载雷达标校的基本原理，提出了基于声体波延迟线的某型机载雷达距离方位误差的地面静态有源校准方法。

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Cabin air filter test system was calibrated carefully ( such as flow sensors, pressure sensors, aerosol sampling system, etc.), and calibration results show that the errors are allowed in the standard range.

本论文还对机舱过滤器检测系统进行了标定（如流量传感器、压差传感器、气溶胶采样系统等），标定结果表明各项误差均在标准允许的范围内。

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A Bilateral Calibration Comparison of Standard Hydrophones Between China and Russia in the Frequency Range of 0.01 to 1? Hz

中俄标准水听器在0.01～1Hz频段的双边比对校准

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