“声波测井仪器”的概念、定义、翻译、参考文献-科学参考

单词	声波测井仪器
释义	声波测井仪器 Encyclopedia 工学电阻率测井仪释 acoustic logging instrument声波测井仪器在井筒中利用声波换能器向井周介质发射声波，测量声波在岩石和井筒及其中介质传播时振幅、速度和频率等特征的变化情况，研究井眼、套管和地质剖面特征及其变化特性的一系列测井仪器的统称。
随便看	disease related insects disease related ticks and mites disease resistance mechanism disease resistant breeding for forage plants disease risk analysis diseases and pests meteorology diseases induced by chemical factor diseases induced by industrial dust diseases of adrenal medulla diseases of cruciferae pasture diseases of cyperaceae pasture diseases of external ear diseases of eyelid diseases of heart system diseases of laboratory animals diseases of laboratory guinea pig diseases of larynx diseases of pancreatic island diseases of pharynx Diseases of Poultry diseases of skin appendages diseases of standing milk-vetch Diseases of Swine diseases of Vicia disease spectrum

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。