profil

Research on CNC controlled method for tooth profil relief on gear grinding machine with conical wheel

锥面砂轮磨齿机齿轮修形CNC控制方法的研究

Studies on out Door Service Endurance of Modified Rigid PVC Profil for Door and Window Frame

门窗框用改性硬聚氯乙烯异型材的户外使用耐久性研究

Research on the Movement and Controlling of the Spiral Bevel Gear with Spherical Involute Profil Machining

球面渐开线齿形弧齿锥齿轮加工所需运动及控制研究

Then it chooses geologic profil model to perform numerical simulation and quantitative study so as to study the mechanism of the abnormal water absorption .

在此基础上，选择地质剖面模型做数值模拟，进行定量研究，揭示低渗透油田注水开发吸水异常机理。

α _1-Adrenoceptor Antagonist Profil of Doxazosin Enantiomers in the Rabbit Isolated Blood Vessels

多沙唑嗪对映体对兔离体血管α1&受体的拮抗特性

After the ecomomic crisis of 1929 ─ 1933 , some financial experts including some government officials criticized mixed business system on the basis of Real Bill Theory Commercial Loans Theory Profil Conflict .

1929-1933年的经济危机后，一部分金融经济专家，包括政府官员依据真实票据论、商业贷款理论、利益冲突理论来批评混业经营体制。