查询词典 heap leaching

Based on groundwater dynamics in porous media, seepage state about solution in leaching heap was analyzed, and its criterion and the basic relation between flow velocity and water head gradient in each state were put forward.

摘 要：在多孔介质地下水动力学的基础上，分析溶浸液在浸堆内的渗流状态，并提出渗流状态判据、各自状态下的渗流速度与水力梯度基本关系式。

In order to increase the permeability coefficient of the ore mass, achieve the: homogenous penetration for whole leap by improvement of the particle size and is distribution, the factors influencing on the heap leaching with agglomeration for the cracked granite uranium ore are investigated.

研究渗透性差的破碎花岗岩型铀矿石制粒堆浸过程的影响因素，通过改变矿石粒度及粒级分布，提高溶液通过堆浸矿石的渗透速率，有效地改善全矿堆渗透的均匀性。

The standard materials of geology,chemical prospecting,heap leaching,gold ornaments and lossfree detecting series of gold and the standard analytical method as well as professional standard method of analysis promulgated all by the state ity are introduced emphatically.

具有&化学成分计量物&之称的黄金标准物质，在分析测定中起到传递准确值的作用，使不同地点、不同方法技术、不同时间测得的量值具有对比性。黄金标准分析方法体现了现代黄金分析方法的特点和水平，体现了现代

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。