1) superimposed mining
叠加开采
1.
According to engineering geological conditions and ground stress measurement results,the Discrete Element Method was used to simulate initial ground stress state of rock mass before the production of working face and to simulate dynamic changes of ground stress field and overburden bed separation concerned with superimposed mining(coal 10,7) along strike profile of working face.
根据工程地质条件及其地应力实测结果,利用离散元法对工作面进行了采前岩体初始地应力状态数值模拟;沿工作面走向剖面上煤层(10,7煤)叠加开采应力场及其上覆岩层离层的动态变化数值模拟,再现了随着工作面推进应力场和离层动态发展的变化规律。
2) overlap mining
重叠开采
3) sample and stack
采样叠加
4) oversample-superposition
细分采样叠加
1.
The principle and application of oversample-superposition technique are described.
阐述了细分采样叠加技术的原理和应用。
5) Recovering and processing
开采与加工
6) current adding switch
电流叠加开关
补充资料：重叠
1.见"重迭"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条