Based on comparison made among various methods for calculation of free settling velocity of coarse coal slime,the formula catering for calculation of free settling velocity of coarse coal slime has been derived.
介绍了干扰床分选机的工作原理,在比较了各种粗煤泥自由沉降速度计算方法的基础上,提出了适用于粗煤泥自由沉降速度的计算公式。
The paper describes the performance of novel water-only cyclone and results from test conducted on single conic section water-only cyclone with larger conic angle and new type of water-only cyclone with newly improved conic section structure for treating coarse coal slime.
介绍了新型水介质旋流器的特点、大锥角单锥段水介质旋流器与改进型锥段结构新型水介质旋流器分选粗煤泥对比试验结果和新型水介质旋流器用于兴无选煤厂粗煤泥分选的工业实践。
The paper describes the process of coarse coal slime separation and the flow direction of coarse coal slime.
着重论述粗煤泥的分选和系统中粗煤泥的流向,减少系统中的循环积聚,给重介质回收和浮选作业减轻负担,取得良好的经济效益。
The improvement and optimization of coarse slime recovery process in coal preparation plant;
选煤厂粗煤泥回收工艺的改进与优化
The research of coarse slime recovery of flotation system in Cheji Coal Preparation Plant
车集选煤厂浮选系统粗煤泥回收问题研究
The outcomes show that the deposit on vertical section distributes coarse alternating with fine and with a certain lamination;on horizontal,the coarse sand of deposit in front of dam is remarkably reduced;the thickness of clay layer in front of a warping dam without dewateri.
结果表明:垂直剖面上淤积物粗细相间分布,具有一定层理;在水平方向上,坝前淤积物中粗泥沙明显减少;无放水工程的淤地坝坝前黏土层厚度较大,有放水工程时控制面积大的淤地坝淤积物较细;上下游淤地坝表现为上游拦粗下游淤细。
It approaches to the definition of "coarse sand "of the Yellow River from the two angles of sediment movement characteristic description and heterogeneous particle and turbulent follow-up respectively by using the principle of river dynamics.
运用河流动力学原理,从描述泥沙运动特性和异质粒子与紊流跟随性2个角度,分别对黄河"粗泥沙"的理论界定进行了探讨。
In order to draw a circle around coarse sand concentrated coming area in sediment-laden and coarse sand area of the middle Yellow River,the paper makes macro analysis on the factors of geological structure,lithology of stratum,category of landforms and hydrometeorology of the sediment-laden and coarse sand area in the middle Yellow River and regional difference related with coarse sand production.
为在黄河中游多沙粗沙区确定粗泥沙集中来源区,从黄河中游多沙粗沙区地质构造、地层岩性、地貌类型、水文气象等因素与产粗泥沙关系的区域差异对粗泥沙集中来源区进行了宏观判析,认为在黄河中游多沙粗沙区范围内,吴旗—志丹—延安—延长一线以北、东胜—准格尔—清水河一线以南、吴旗—榆林—神木—大柳塔一线以东(风沙区以东)至晋西北黄河沿岸的范围是侵蚀最为严重的地区,也是粗泥沙集中来源区的宏观待选范围。
Composing analysis of coarse sediment particle diameter in the key branches of rich and coarse sediment areas in the middle stream of Yellow River;
黄河中游多沙粗沙区重点支流粗泥沙粒径组成分析
Electronic mapping system for coarse sediment concentrated areas based on WebGIS;
基于WebGIS的粗泥沙集中来源区电子地图系统研究
Definition on source area of centralized coarse sediment in middle reaches of Yellow River with method of marginal analysis;
用边际分析法确定黄河中游粗泥沙集中来源区
The sculptors used coarse clay as the inner base, covered the base with fine clay, fired the resulting figure in a kiln and then applied color.
以粗泥为内胎，外敷细泥，经塑制成形，入窑烧制，然后进行彩绘。
Study on Treatment Direction of Coarse Sand Area in Middle Reaches of Yellow River;
黄河中游粗泥沙集中来源区治理方向研究
cement with a fine/coarse texture
光滑的[粗糙的]水泥面
apply roughcast to (as of a wall).
应用粗灰泥涂在墙上。
a coarse plaster for the surface of external walls.
用于外墙面的粗灰泥。
Research on the Seepage Characteristics of Slurry Through Coarse-Grained Soil and Impervious Characteristics of Slurry Cake;
粗粒土泥浆渗透特性及泥皮抗渗性研究
The workers embedded the big posts in concrete.
工人们把这些粗桩子埋置在水泥中。
The coarsest sandstones intercalated with grey mudstones.
最粗粒砂岩与灰色泥岩成互层。
Huishan clay figurines include fine and coarse figurines.
惠山泥人有粗货、细货之分。
Research on ZK-LX1100 Spiral Separator Separating Coarse Coal Slime
ZK-LX1100螺旋分选机精选粗煤泥的研究
Conversion of coarse slime system by application of a teetering bed separator
粗煤泥系统采用干扰床分选机的改造
Analysis and comparison of two technical processes for recovery of coarse concentrate slime
两种粗精煤泥回收工艺的分析与比较
Assessment of the Curative Effects of DHS(Dynamic Hip Screw)Plus Bone Cement in Treating Intertrochanteric Fractures in the Elderly
DHS+骨水泥治疗老年股骨粗隆间骨折
Effect of increasing coarse particles content in cement on bulk density of cement particles
提高水泥中的粗颗粒含量对水泥颗粒堆积密度的影响
A mixture, such as plaster or roughcast, used to coat walls and line chimneys.
粗灰泥一种用于涂抹墙和在烟囱上勾印的混合物，比如灰浆或粗灰泥
a house of unhewn gray stone roughly cemented together.
用水泥把粗糙的灰石头粘在一起做成的房子。
If you are always so careless and slow, you will lose the chance.
如果你总是这样粗心大意、泥带水，你将坐失良机。
A light - colored tuff used in hydraulic cement.
粗面凝灰岩一种用来生产硬水泥的淡色凝灰岩