a self-contained forecast model of mining subsidence is obtainedthat isthe subsidence of surface is equal to direct model of mining plus additional concretion subsidence model plus addit
建立了一个自包含的开采沉陷预测模型，即地表沉陷等于开采直接模型加附加固结沉降模型加添加剂
以上为机器翻译结果，长、整句建议使用 人工翻译 。