“drill collar wave”的概念、定义、翻译、参考文献-科学参考

单词	drill collar wave
释义	drill collar wave Encyclopedia 理学随钻声波测井释 drill collar wave钻铤波安装在钻铤上的随钻声波测井仪器，在进行声学参数随钻测量过程中，发射器向地层辐射声波的同时沿钻铤传播的那部分声波。钻铤位于钻柱的最下部，钻铤比钻杆的壁厚大、刚度强。
随便看	measurement problems in quantum control measurement quantity for stabilizing accuracy of aiming line measurement reliability measurement result measurement scale measurement scales Measurements of Non-Volant Small Mammals Measurements of Rodent’s Skull measurement standard measurement standard for heterodyne laser interferometer measurement standard forlarge-scale dimensional spatial coordinate measurement standard of coordinate measuring machine measurement standard of one dimensional multi-size artifacts measurement standard of radiation measurement standard of two dimensional multi-size artifacts measurement standard sampling test measurement standards for general purpose metric screw threads measurements with angle gauge measurement system measurement system for aircraft assembly Measurement system of lithography machine measurement technique of nuclear test measurement technology for multi-phase flow measurement theory measurement uncertainty

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