ERP = Enterprise resource planning
Oem = original equipments manufacturer
ODM = original Design Manufacturer
轮盖shroud
BG= business group, 事业群，包含BD；
BD指事业部，包含BU；
BU指业务线，产品线。
他们的关系：BU<BD<BG。
来自 <https://zhidao.baidu.com/question/510246963.html>
Seminar = 研讨会
子午面
Wizard
a person who is especially good at something
• a computer/financial, etc. wizard
PDT= Product Development Team
meridional plane 子午平面
Surfactant, 表面活性剂
Product Development Team
Freelance （adj)
1. working for different companies at different times rather than being permanently employed by one company.
"a freelance journalist"
来自 <https://cn.bing.com/search?q=freelance&qs=n&form=QBRE&sp=-1&pq=free+lance&sc=8-10&sk=&cvid=385761E45CBE4C4182F8F51D93AAC7C4>
阻抗(Z)= impedance (电学）
来自 <https://baike.baidu.com/item/%E9%98%BB%E6%8A%97/332224?fr=aladdin>
泊松比(固体力学) = 横向正应变/(轴向正应变)
材料在单向受拉或受压时，横向正应变/(轴向正应变)，也叫横向变形系数
来自 <https://www.made-in-hc.com/faq/poissons-ratio>
透平（turbine）= 涡轮, 是将流体介质中蕴有的能量转换成机械功的机器，
Octave band 倍频带; 八音带
PMC = Production material control
来自 <https://zhidao.baidu.com/question/152888464.html>
模态 mode
Trivial = not important or serious, e.g. a trivial detail
ingest somethingto take food, drugs, etc. into your body, usually by swallowing(= making them go down your throat)
• Food is the major source of ingested bacteria.
来自 <https://www.oxfordlearnersdictionaries.com/definition/english/ingest?q=ingest>
动静叶栅 = rotor stator cascades
Prune = cut, trim
CMF 新材料新工艺及色彩
来自 <https://www.qufair.com/convention/31995.shtml>
PLM（Product Lifecycle Management，产品生命周期管理）
ID: industrial design, 工业设计
Specific Heat 比热
能量=质量×比热×温度差
Polycarbonate - 聚碳酸酯(坚硬透明塑料，用于窗子和镜头等)
Fan 轴流风机
Blower 离心风机
Ansys Electronics Desktop (AEDT)
ｈｅａｔ ｓｉｎｋ 散热片
isotropic＝ 各向同性 （ ｓａｍｅ ｉｎ ｄｉｆｆｅｒｅｎｔ ｄｉｒｅｃｔｉｏｎ）
It is my pleasure
涵道比 (流量比) ＝ bypass ratio
涡扇发动机外涵道和内涵道的空气流量之比
Homogeneous :: same in space （空间均匀）
SPL 声压级
Scale-Adaptive Simulation (SAS)
wake， 尾迹， 尾流
齐次方程（homogeneous equation
Acoustic Analogy 声类比
Blade passing frequency 叶片通过频率
NVH- Noise, Vibration, Harshness
Divergence、gradient、curl
散度、梯度和旋度
Tonal noise 单音噪声
Broadband noise
Axial fan 轴流风扇
导流器 |stator
Convection 对流
Frontend 前端
Backend 后端
isentropic flow 等熵流
Shroud = 导流器
Enthalpy = 热函（热力学单位）；焓
Mosaic,
