Planar 2-D flow and sediment mathematical modeling;
平面二维水流泥沙数值模拟
A 2 D flow and sediment mathematical model by the finite element method is established in the article.
作者采用有限元方法建立起一套河道平面二维水流泥沙数学模型。
43m diameter slurry and air-pressured shield machine as employed in Changjiang Tunnel Project,Shanghai has been analysed in respect to various parameters during its process of advance,the force of face support,relevant parameters of synchronized grouting and deviation of slurry flow,good results have been obtained for controls of various parameters after their comparison with the data monitored.
本文对气压泥水平衡盾构推进过程中的各个参数,开挖面的支撑压力,同步注浆相关参数和泥水偏差流量进行了分析,对比监测资料,各个参数的控制达到了良好的效果。
The“2+2”innovation mode of slime water flow was introduced:the two stage dehydration of cleaned slime water,two-stage inspissation and two stage water recycle of sailings flow,the lectotype and effect of the process and instruments.
介绍选煤厂“2+2”创新模式的煤泥水流程,即精煤泥两段脱水,尾煤泥两段浓缩、两段回收煤泥水流程以及工艺设备的选型和效果。
In Qingdao Eastern Hospital decoration work,in order to condense the construction alternation and improve the construction quality,and to satisfy the functional requirement of large public buildings,the auto-flowing mortar combining with the PVC plastic floor is applied herein.
青岛市某医院工程楼面装修施工过程中,为缩短工艺间隔,提高施工质量,同时满足医院等大型公共建筑对楼面使用功能的要求,经过多方面比较、研究后,在施工中采用了水泥自流平基层面铺贴PVC塑料地板,体现出巨大的工艺优势,很好地完成了既定目标要求。
Experimental Study on the Sediment Particles Suspend in Sediment-laden Flow;
挟沙水流泥沙颗粒悬浮规律的试验研究
Study on the Basic Laws of Flow and Sediment Transport in Alluvial Channels
冲积河流水流泥沙运动基本规律的研究
Study on Characteristics of Flow and Sediment Transport at Conjunction area of Right-angle Confluence of Main River and Branch Flow
主支流直角交汇区水流泥沙运动特性研究
Technical specifications for current and sediment simulation of inland river navigation channels and ports
内河航道与港口水流泥沙模拟技术规程
FINITE ELEMENT METHOD FOR TWO-DIMENSIONAL MATHEM-ATIC MODEL IN RIVER FLOW AND SEDIMENT TRANSPORT
平面二维水流泥沙数学模型有限元分析
Two-D Simulation of Sediment Transport and Bed Deformation by Tides
潮汐水流泥沙输移与河床变形的二维数学模型
Research on Application of 3D Hydrodynamic, Sediment Transport Model with Non-Staggered Curvilinear Grid for Tidal Rivers;
感潮河道三维水流泥沙数值模型研究与应用
A concrete wall be build to stop silt from leaking to the conservation land
一道水泥墙修筑起来,用以防止泥沙流进保留地
A concrete wall is built to stop silt from leaking to the conservation land.
一道水泥墙修筑起来，用以防止泥沙流进保留地。
Experimental study on sediment deposition in circulation zone of shallow water flows
明渠浅水回流区泥沙淤积的试验研究
When the axial flow turbine operates in sand loaded rivers, it frequently suffers the sand wear and abrasion.
轴流式水轮机在含沙水流中运行时，常遭到泥沙磨损和磨蚀破坏。
Numerical Simulation of the Sandy Ablation of Centrifugal Pump Impeller Flowed Passage Parts in High Sandy Flow;
含沙水流中离心式水泵过流部件泥沙磨损的数值模拟
Relationship between ion transport and sediment discharge in river
河流水化学特性与流域泥沙输移的相关性研究
Study of Sediment Accumulation and Diversion of Water to Control Sediment in Hydropower Stations in Mountain River
山区河流引水式电站水库泥沙淤积及电站引水防沙问题研究
Experimental study on vertical distribution of flow velocity in weak dynamical flow with cohesive sediment
弱动力水流中粘性泥沙作用下水流流速沿垂线分布的试验研究
Flow Resistance and Sediment Transport in Compound Channels;
复式河槽水流阻力及泥沙输移特性研究
Debris flow disaster and its controlling measures at Heishui Gully in the Baihetan reservoir area on the Jinsha River
金沙江白鹤滩库区黑水河泥石流及其防治对策
Discussion on evaluation method for abrasion-corrosion failure of hydraulic turbine on heavy sediment-laden river
多泥沙河流水轮机磨蚀失效评价的方法探讨