Because of the high degree of oxidation and clay containing quantity,the ore direct leaching in dumps effect of Zijinshan Gold Mine was no good.
紫金山金矿因矿石氧化程度及含泥量高而直接堆浸效果差,自矿山生产以来进行了一系列工艺性选矿试验,包括直接堆浸和制粒堆浸以及破碎+洗矿+重选+炭浸+堆浸等工艺的研究对比,从技术经济的角度分析各工艺的利弊以及发展前景,得出目前应采用的最佳工艺,并为今后矿山生产发展指明方向。
Research on Microstructure of Laser Cladding with Direct Pre-placed Powder Coatings
直接堆粉预置涂层的激光熔覆显微组织研究
When pile up the roller in the wall or( carriage vertixally), the best gradient is5°-8°.
辊棒靠墙(支撑架)直堆放时，倾斜角度5-8度为宜。
direct cycle integral boiling reactor
直接循环一体化沸水堆
direct-cycle boiling water reactor
直接循环沸水反应堆
direct conversion reactor study
直接转换反应堆研究
I don't believe it. That's a bunch of hogwash.
我不相信它，简直是一堆胡言乱语
plunged straightway to the rocks below.
直挺挺地跳到下面的岩石堆中
He sits alone among his books late at night.
他独自坐在他的书堆旁，直到深夜。
Its performance affects the reactor life directly.
它的好坏直接关系到反应堆的寿命。
linear theta pinch hybrid reactor
直线角向箍缩混合式反应堆
Leafy arms began to stretch up the side of the rubbish pile and reach across the yard.
叶子向垃圾堆伸长，一直伸向庭院，
Control device of TIG/CO_2 automatic bead welding machine for inwall of straight pipe
直管内壁TIG/CO_2自动堆焊机控制装置
He dug until the hole was deep and the dirt pile was high.
他一直挖，直到坑很深了，挖出的土堆得很高了。
Our very generous host heaped over plated with food.
我们十分慷慨的主人直往我们盘于里堆食物。
an old term for a landmark that consisted of a pile of stones surmounted by an upright slab.
界碑的旧时说法，指一堆石头上一块竖直的石板。
"So Joshua gave ai to the flames, and made it a waste mass of stones for ever, as it is to this day."
约书亚将艾城焚烧，使城永为高堆，荒场，直到今日。
His idea comes straight from the garbage dump, so to speak.
他的这个点子可以说是直接来自垃圾堆。
Mechanical Properties of Iron Based Surfacing Alloys Applied DC Transverse Magnetic Field;
直流横向磁场作用下铁基堆焊合金的力学性能
On the Historical and Culture Meaning of Straight-Eye Statues Discovered in Sanxingdui;
三星堆青铜直目人面像的历史文化意义研究
