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。
Like M-Lab itself these tools are still in development, and they will only support a limited number of simultaneous users at this initial stage.
跟m - Lab本身一样，这些工具也仍处在开发中，在初期，它们仅能支持有限数量的用户同时使用。
In the construction stage, they did not concrete a part of the deck 1.3 m in length, at the central midspan, in the non-prestressed zone.
在施工阶段，有一段桥面没有现浇混凝土，长1.3米，位于桥跨中没有预应力的区域。
We summarized the experimental work of 50W/30K single-stage G-M refrigerator in this paper, and presented us the result of theoretical investigation and structure design.
本文对50W/30K单级G-M制冷机第一步的研制工作进行了总结，给出了理论分析和结构设计的结果。
The two-stage rocket, called Korea Space Launch Vehicle I or KSLV-I, blasted off at 5 p. m. into blue skies from the seaside Naro Space Center, near the city of Goheung on the country's south coast.
被称作“韩国航天运载器一号”的两级火箭是周二下午5时从韩国南部海岸高兴郡的罗老宇航中心发射升空的。
Protogyny in M. grandiflora lies in a mechanism that determines the anther dehiscence stage, thus reducing self-pollination and interference between pollen and stigmas.
广玉兰的雌性先熟是通过主动控制花药开裂时间，降低雌雄功能干扰，有效减少自花授粉。
For M. phoebe, to decrease grazing, especially its effects on the source population during the post-hibernating larval group stage, is crucial for its population restoration and growth.
在春季减少源斑块内的放牧，对于以源-汇集合种群形式存在的大网蛱蝶种群恢复和增长十分必要；
The reconstructed embryos of boer goat somatic cells and the M II stage enuclear oocytes were develop to term;
波尔山羊的体细胞与当地白山羊的卵母细胞构成的重构胚经移植受体后获得了克隆个体；
The reconstructed embryos of boer goat somatic cells and the M II stage enuclear oocytes were develop to term;
波尔山羊的体细胞与当地白山羊的卵母细胞构成的重构胚经移植受体后获得了克隆个体；
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