采用霍尔斯坦和普里马科夫提出的二次量子化方法把磁振子系统的哈密顿量简化，并应用平均场理论处理了哈密顿量中的非线性相互作用项；
Hamiltonian of magnons system was simplified by the second quantization method presented by Holstein and Primakoff. The nonlinear interaction term of Hanitltonian was dealt with by mean theory.
该系统由声波、磁定位和自然伽马下井仪、深度系统、地面预处理电路、数据采集控制接口电路、486微机和热敏绘图仪等构成。
This system consists of sonic sonde, magnetic locator sub, gamma ray tool, depth system, surface preprocessing unit, data acquisition interface, PC486 and thermal plotter.
该电路能对深度信号、磁记号信号、声波信号、伽马信号及CCL信号等进行采集处理，在相关的测井实时处理软件的支持下完成测井任务，应用方便。
This newly designed interface is used for acquisition of signals of depth, magnetic marks, sonic, GR and CCL. The interface makes it convenient to …
该电路能对深度信号、磁记号信号、声波信号、伽马信号及CCL信号等进行采集处理，在相关的测井实时处理软件的支持下完成测井任务，应用方便。
This newly designed interface is used for acquisition of signals of depth, magnetic marks, sonic, GR and CCL. The interface makes it convenient to …
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