1.
Analysis and prevention of sulfate scale on throttle orifices for water walls of USC vertical tube coil once-through boilers
超超临界垂直管圈直流炉水冷壁节流孔圈垢物聚结原因分析及预防
2.
Changing throttle hole area has not influence on winding current,electromagnetism valve lift.
改变节流孔面积对线圈电流、电磁阀升程没有影响；
3.
orificing the coolant
对冷却剂加孔板节流
4.
Simulation and analysis of three-dimensional flow field in punched apron compact spinning
钻孔皮圈集聚纺纱系统三维流场的模拟与分析
5.
a hand operated lever that controls the throttle valve.
控制节流闸流量的手孔杠杆。
6.
Mount restrictor bar into the restrictor bar groove of upper die, mount adjusting bolt for restrictor bar into the bolt hole in the restrictor bar, then mount lower press block, upper press block.
在上模节流棒槽内装入节流棒，将节流棒调节螺栓装配进节流棒的螺丝孔中，再装配上压块。
7.
Design on Regional Logistics Nodes Based on the Development of Wuhan City Cluster;
基于武汉城市圈发展的区域物流节点规划研究
8.
As for the selection of throttle orifice, methods for calculating the number of orifice stages, pressure difference and orifice diameter are described as well.
介绍了选择节流孔板的计算方法,包括节流孔板级数、力差和孔径的计算。
9.
Analysis of Flow Field Characteristic of Orifice and Study on Damping Grooves in Hydraulic Pump Valve Plate
节流孔流场特性分析及液压泵减振槽研究
10.
Investigation on magnetic oxide iron depositionof throttle orifice plate in once-through boiler water wall
直流锅炉水冷壁节流孔板磁性氧化铁沉积探讨
11.
A Study on Micro-pore Structure and Infiltrating Mechanism in Niuquanhu Area of Santanghu Oilfield;
三塘湖盆地牛圈湖区微观孔隙结构及渗流特征研究
12.
Head Meter Design for Test-bed of Heavy Hydraulic Cycle Compressor;
液环压缩机实验台孔板节流装置的设计
13.
Cranial Drilling and Catheter Drainage in Treatment of Hypertensive Cerebral Hemorrhage in Basal Ganglia
颅骨钻孔置管引流治疗基底节区高血压脑出血
14.
Optimization design and experimental model analysis of complex throttle injection with small apertures spray muffler
节流降压-小孔喷注消声器优化设计与模态分析
15.
Circlips for holes--Type A
GB/T893.1-1986孔用弹性挡圈--A型
16.
Roundwire snap rings for shaft
GB/T895.1-1986孔用钢丝挡圈
17.
A circular marking on a peacock's feather.
翎眼孔雀羽毛上的圆圈
18.
The Study for the Continuously Adjustable Reactors Applications in Perterson Grounding System;
快速可连续调节消弧线圈在小电流接地系统中的应用研究