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- The scientific achievement for increasing Mo -grade of Cu-Mo bulk concentrate in Dexing Copper Mine and its application to production are presented. 介绍了德兴铜矿提高铜钼混合精矿用品位的几项科研成果以及在生产中应用情况。
- For a fixed ratio of N flux to the total flux of elements B and C,the flux ratio of element B to C has little influence on the total growth rate,but it determines deposition rate and bulk concentration of elements B and C. 在N流量与B和C流量和之比为定值时,B和C的流量比对此影响甚小,但B和C元素的生长率及它们在化合物中的含量则主要由B和C的流量比决定
- The effects of type and amount of initiator,comonomer ratio,bulk concentration of monomer, reactions temparature and time to polyreaction were studied.The optimum conditions were determined. 并研究了引发剂的类型和用量、单体配比、单体的总浓度、反应温度和反应时间等因素对聚合反应的影响,确定了聚合反应最佳合成条件。
- Study on Pressure Leaching of Low-grade Copper-Zinc Bulk Concentrate 低品位铜锌混合矿加压浸出研究
- Do they charge carriage by bulk? 他们是否按体积计算运费？
- In most markets you can buy fresh fruit in bulk. 在大多数市场上可买到散装新鲜水果。
- The bulk of the work has already been done. 大部分工作已经完成。
- The elephant lowered its great bulk. 大象蹲下它庞大的身躯。
- It's too hot to concentrate on book. 热得不能集中心思看书。
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- I can't concentrate on my work when I'm tired. 我累了就无法集中精力工作。
- He heaved his huge bulk out of the chair. 他挺起巨大的身躯，从椅子上站了起来。
- Don't put me off when I'm trying to concentrate. 我正要集中注意力呢，别打搅我。
- The eldest son inherited the bulk of the estate. 长子继承了遗产的大部分。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- She couldn't concentrate on a book very long. 她不能长时间专心读一本书。
- A ball of lead will weigh down an equal bulk of feathers. 一个铅球要比同样大小的羽毛团重。
- I must concentrate upon my work now. 我现在必须集中精力工作。
- The physical volume or bulk of a solid body. 体积物质体积或一件固体的体积
- Keywords pressure leaching;comprehensive utilization;copper-zinc bulk concentrate;addi-tions; 加压浸出;综合利用;铜锌混合矿;添加剂;
