重点介绍微球与双侧向、声波、 伽马、3506脉码、微电极（3104）组合测井中各种信号的传输、采集方法，刻度管理。

It also focuses on the signal transmission, acquisition and calibration procedure of MSFL and DLL, AC, GR, 3506PCM, ML(3104) combination logging.

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利用里程仪可以抑制惯导的误差积累，但里程仪刻度系数误差对组合系统的定位精度影响很大，必须对其进行校正。

The error accumulation of inertial navigation system can be restrained via OD, however, OD scale factor error has remarkable effect on the positioning precision.

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介绍了尿素汽提塔液位计的安装方式、棒状源的结构、源的组合形式，及近似线性刻度计算。

The installation of level gauge used for urea stripping tower, the structure and forming of radioactive rod source, and the calculation of its approximate linear graduation are described.

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