The continuous wave radar is the main tracking equipment for trajectory observing at present. Estimation and calibration of system errors have important significance.

连续波雷达是目前外火箭轨道测量的主要高精度设备，用数学方法估计和修正其系统误差有特别重要的意义。

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This paper introduces the calibration system and static and dynamic calibration method of an engine intake manifold pressure sensor.

介绍了发动机进气歧管压力传感器的标定系统和传感器静、动态标定方法。

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The principle, systematic structure of the storage and measurement system of shock-wave pressure and the calibration and application measurement of the system are introduced.

介绍了冲击波压力存储测试系统的原理、体系结构，对研制的测试系统进行了标定、应用试验。

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Even without any detectible calibration, the system did a respectable job of navigating around Tokyo based on how we moved our eyes.

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The Italian plumber, for example, started off perfectly, but began to degrade a bit as it went along, leading to a frayed bill of his cap and some messed up finger action -- nothing a few more tweaks to the calibration system couldn't help, no doubt.

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