Preparation of spirulina oil inclusion compound withβ-cyclodextrin;
螺旋藻油与β-环糊精包合物的制备
Supercritical carbon dioxide (SC/CO_2) extraction and GC/MS determination of spirulina oil;
螺旋藻油的超临界提取及GC/MS分析
The Research on Oil Film Rupture Regular of Novel Spiral Oil Wedge Hybrid Journal Bearing
新型螺旋油楔动静压轴承油膜破裂规律的研究
Compared with conventional three straight oil wedges journal bearing,the influence of the oil cavity location angle on bearing performances was studied on a novel spiral oil wedge journal bearing.
结果表明,螺旋三油腔动静压滑动轴承螺旋油腔的存在,改变了轴承内润滑油的压力分布,极大地降低了轴承静动态特性的各向异性,使轴承在不同的圆周方向上表现出较为相近的性能,这对于如镗床类沿周向交变载荷的场合是极为有利的。
Spiral oil wedge hydrodynamic bearing is a novel sliding bearing, and has many outstanding features.
对螺旋油腔间冷热油的分流特性的研究,将为降低轴承温升,解决高速精密机械中滑动轴承长期存在的过热和抱轴这一技术难题开辟新途径。
The Research on Oil Film Rupture Regular of Novel Spiral Oil Wedge Hybrid Journal Bearing
新型螺旋油楔动静压轴承油膜破裂规律的研究
Theoretical and Experimental Study on Lubrication Mechanism of a Spiral Oil Wedge Journal Bearing;
螺旋油楔滑动轴承润滑机理的理论与实验研究
Influence of the Pressure-Viscosity Effect on the Characteristics of Spiral Oil Wedge Hydrodynamic Bearing
压黏效应对螺旋油楔动压滑动轴承特性的影响
controllable pitch propeller oil pump
可调螺距螺旋桨油泵
Effect of tooth top slope on forming quality of helix tooth shafts rolled in cross wedge rolling
齿顶斜率对楔横轧螺旋齿形件成形质量的影响
The Green Hand-powered Chucking Based on Three-ratio Reinforcement Which Contains Screw, Inclined Wedge and Lever;
基于螺旋-斜楔-杠杆三级串联增力的绿色手动夹具
crackling expeller
油渣螺旋压榨机, 油渣榨干机
Internal combustion engines--Piston rings--Coil-spring-loaded oil control rings
GB/T1149.7-1994内燃机活塞环螺旋撑簧油环
coil spring loaded slotted oil control ring
螺旋弹簧加载双坡口油环
Application and Dissemination of Double-Vortex Seal in Pipeline Pump.
双螺旋密封在长输油泵上的推广应用
The CFD Analysis Modeling of Helical Air Passage of SL1126 Diesel Engine;
SL1126柴油机螺旋进气道建模及CFD分析
Research Based on CAD/CFD for Helical Intake Port of Direct Injection Diesel Engine;
基于CAD/CFD的柴油机螺旋进气道研究
CFD Analysis on the Diesel Engine Intake Port in the CIMS Circumstance;
CIMS环境下柴油机螺旋进气道的CFD分析
Innovation and manufacture of ZY338-type screw press
ZY338型螺旋榨油机的创新与研制
Structural Optimization of Helical Intake Port and CFD Analysis
柴油机螺旋进气道结构优化与CFD分析
spiral part of a screw
（螺钉的）螺旋部分.
helical gear with helix angle
带螺旋角的螺旋齿轮
paranemic spiral
平行螺旋，反向双股螺旋