Numerical analysis of two circumferential groove casing treatments about a centrifugal compressor
离心压气机周向槽机匣处理方案的对比分析
In our opinion,existing papers in the open literature on making circumferential grooves more effective are still somewhat deficient in some respects.
利用NUMECA软件数值模拟了某单级亚音轴流压气机在不同转速下的工作,在验证了数值模型的可靠性后,对压气机进行了多种周向槽结构的数值模拟。
The simulating studies are then carried out on three kinds of treated casings: the Circumferential Groove Casing, the Steppe.
在此基础上，本文对周向槽机匣，梯状间隙结构和自循环式机匣三种结构进行了数值模拟研究。
A study for circumferential surface temperature of a horizontal circular cylinder under natural convection heat transfer to air;
自然对流状态下横圆管管壁温度圆周方向分布
The intensity of natural convection heat transfer between the hot surface and the cold air around the cylinder decides the circumferential temperature variety rate .
通过实验测试 ,研究了空气自然对流状态下横圆管被稳态加热时管壁温度圆周方向温度变化率 。
The Mechanism Research of Circumferential Grooves Casing Treatment on Stability Extension of Inclined-flow Compressor
周向槽机匣处理对斜流压缩机扩稳的机理研究
Numerical analysis of two circumferential groove casing treatments about a centrifugal compressor
离心压气机周向槽机匣处理方案的对比分析
Experimental investigation of a solid/arc slot asymmetrical combined casing treatment
实壁/圆弧斜槽周向不对称组合式处理机匣实验
One-Dimensional Spectral Analysis of Drag Reduction with Spanwise-Wall Osillation in Channel Flow
槽道流壁面展向周期振动减阻的一维谱分析
Wang, C., Yang, M.L., Chou, C.P. and Lee, C.S., 1998, Westward Extension of the Okinawa Trough in the Northern Taiwan Area: Morphology and Seismicity.
王正松、周治平、李昭兴、杨敏郎，1998，台湾北部地区冲绳海槽向西之延伸。
Tangential keys and keyways
GB/T1974-1980切向键及其键槽
omniguide antenna
全向辐射槽缝式天线
Fill the pump reservoir with flui
向泵贮油槽中加注油。
Since periodontal disease results in loss of both bone and periodontal ligament, the tooth gradually wobbles in its socket.
由于牙周病同时损害了牙槽骨和牙周韧带，遂使牙齿在牙槽里晃动。
Notch- An indent on the edge of a wafer used for orientation purposes.
凹槽-晶圆片边缘上用于晶向定位的小凹槽。
alongshore,during the flood tide the suspended sediment concertration in the south channel is greater than that in the north channel while during the ebb tide it in the north channel is greater than that in the south channel.
在横向上表现出涨潮期南槽悬沙浓度大于北槽、落潮期北槽悬沙浓度大于南槽的特性。
The other 12 patients (224 teeth) were carried out with light-cure veneer bonding technique.
在托槽粘结后的四周、八周、十二周分别记录两组患者的托槽脱落率的情况。
This revolves in a circular stone channel, into which an attendant feeds linseed.
译文：石滚沿着一个环形石槽作圆周运动，石槽旁边有一人专门负责往槽里装亚麻籽。
"Notched Upper Right-Shadowed White Rightwards Arrow
"带开槽随以右上阴影空心向右箭头
"Notched Lower Right-Shadowed White Rightwards Arrow
"带开槽随以右下阴影空心向右箭头
(geology) sloping downward toward each other to create a trough.
（地质学）朝对方倾斜向下从而形成槽。
Self-formed river channels tend to be sinuous.
自动形成的河槽是趋向于弯曲的。
Predicting the up-curl chip breaking of three-dimensional groove inserts
三维槽型断屑上向卷曲切屑折断预报