本实验采用厌氧折流板反应器(abr)对碱法草浆中段废水进行了水解酸化预处理的研究。
The experiment makes use of Anaerobic Baffled Reactor (ABR) in the study of hydrolysis-acidification pretreatment on alkali straw pulp bleaching effluent.
方法采用硅胶管套扎法建立SD大鼠颈总动脉中段重度狭窄模型。
Methods The model of common carotid artery middle segment stenosis was established by silica gel pipe loop ligation in SD rats.
对制浆中段废水采用SBR—混凝法处理进行了研究。
The feasibility for treating the pulp making intermediate wastewater by the SBR-coagulation treatment process has been studied.
此时为了处理好露天与地下同时开采相互影响的问题，一般采用空场法，它需要在露天坑底部、地下开采第一中段的矿房顶部保留一定厚度境界顶柱。
For a mine to be changed from an open pit to underground stope, the stability of the boundary pillar has direct influences on the safety production of the mine.
青铜沟汞锑矿为充分开采井下资源，选择采用分段空场嗣后充填采矿法回采550~600m中段的部分残矿体。
To fully exploit the resources, Qingtonggou Mercury-antimony Mine adopts the sublevel open stoping with delayed filling to recover the remanent ore-body at the medium stage of 550~600 m.
青铜沟汞锑矿为充分开采井下资源，选择采用分段空场嗣后充填采矿法回采550~600m中段的部分残矿体。
To fully exploit the resources, Qingtonggou Mercury-antimony Mine adopts the sublevel open stoping with delayed filling to recover the remanent ore-body at the medium stage of 550~600 m.
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