Application of spiral chute in beneficiation of silica sand;
螺旋溜槽在硅砂选矿中的应用
The research determined the Silver Content can get Enrichment through spiral chute treatment,the leaching rates is up to 79.
本研究通过一系列试验研究,确定先采用螺旋溜槽初步富集,再采用中温氯化焙烧-氰化浸出的方案,银浸出率可达79。
A summarization of development on spiral chute,as well as technical characters for steel structure wall-hung outer spiral chute in Xingjing Coal Mine were introduced.
简述了螺旋溜槽技术的发展现状,介绍了新景矿在15~#煤分装分运煤仓和原煤东仓安装使用壁挂式钢结构外螺旋溜槽的情况及技术特点。
Based on the separation mechanism of spiral sluice the mineral stratiflca-tion against the particle density is described by means of triangle Markov chain to estaNish a stratification random model.
根据矿粒在螺旋溜槽中的分选原理，用马尔可夫过程描述矿粒按密度和粒度的分层，建立分层的随机模型。
Based on the processing flow of Dashihe separation mill, using spiral sluice, the possibility of obtaining final concentrate under coarse primary grinding is searched for.
探索大石河选厂在生产流程的基础上,应用螺旋溜槽,获取粗磨后最终精矿的可能性。
Through analyses and demonstrations, the conclusionis reached that the flowing fluid in the initial region of spiral sluice transportslight minerals to outer edge mainly, which is favourable to the separation oflight minerals from heavy ones.
研究了螺旋溜槽起始段水流的流膜厚度、平均流速、雷诺数、单宽流量、累积流量和径向净流量诸运动特性,经分析和验证,得到结论:起始段水流的主要作用是将轻矿物推移到外缘,有利于轻、重矿物的分选。
The spiral trough is a comparative advanced vertical bunker technology for preventing the broken of lump coal at present.
螺旋溜槽技术是目前较为先进的直立筒仓防止块煤破碎技术 ,在应用中有两种形式为外螺旋溜槽和S型螺旋溜槽。
New novel Chute Helical Sifter separates the potatoes from earth successfully,and effectively solves the losing of potatoes’skin,which shows the bright future for the widely application of potatoes harvester.
实用新型马铃薯收获机采用"地滚轮"传动装置,成功地解决了动力提取困难、传动路线长、传动结构复杂等问题;新颖的"溜槽螺旋筛"使土、薯分离顺利,有效地解决了马铃薯起收过程中的脱皮、掉皮等技术难题。
Separation test and practice of rotary spiral chute;
旋转螺旋溜槽选矿试验与实践
Spiral Chute in Specularite Dressing Applied Research
螺旋溜槽在镜铁矿选矿中的应用研究
STUDY ON THE POSSIBILITY OF APPLICATION BKY WET MAGNETIC SEPARATOR AND BL1500 SPIRAL CHUTE ON ONE KIND OF IRON ORE
BKY型预选磁选机与BL1500螺旋溜槽应用于某铁矿的可行性研究
spiral flute machine reamer with straight shank
螺旋直柄槽机用铰刀
spiral fluted expansion hand reamer
螺旋槽可胀式手铰刀
spiral flute machine reamer with taper shank
锥柄螺旋槽机用铰刀
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥
The comparison between the spiral sheave of the two different spiral horns and straight sheave was analyzed.
将两个不同螺旋角的螺旋槽轮和直槽轮进行了比较研究。
Theoretical Analysis of Chip Flute of Spiral Taper Milling Cutter with An Equal Helical Angle
等螺旋角锥形立铣刀容屑槽槽形的理论分析
Numerical Simulation and Optimum Groove Geometric Parameters for Spiral Groove Dry Gas Seal;
螺旋槽干气密封数值模拟及其槽形参数优化
spiral groove micrometer regulator
螺旋槽微米快慢针调速器
the cutting of spiral grooves on the inside of the barrel of a firearm.
在枪炮管内侧切凿出螺旋形的凹槽。
twisted flutings
呈螺旋状环绕柱身的柱面凹槽饰纹
a bit or drill having deep helical grooves.
有深螺旋状凹槽的一种钻头或钻井。
The Computation of Camber Values in the Spiral Chip Room of Maching Rolling Tools
加工滚刀螺旋容屑槽时中凸值的计算
Initial Study of the Model of Vascular Graft with Helical Slot;
人工血管螺旋槽结构模型的初步研究
Research on Indexable Form Disc Tools for Helicoidal Workpieces
加工螺旋槽用可转位盘铣刀设计研究
Research on Performance of Dry Gas Seal with Single-row Bidirectional Spiral Grooves
单列双向螺旋槽干气密封的性能研究
Performance Research on a Spiral-Groove Dry Gas Seal with an Inner Annular Groove
带内环槽的螺旋槽干式气体端面密封的性能研究