二维样品样品相关技术  2D sample-sample correlation spectroscopy

单向定向  unidirectional orientation

定向定位  directing and positioning; orientation positioning; direction-finding location; direction and location determination

法定样品  official sample

横向定向  transversal orientation

样品定位  Sample location

样品定位法  sample ordination method

支路功率定向定值控制  branch power setting control

标样-样品交叉法  Standard-sample-bracketing

分层采样样品  stratified sample

分层取样样品  stratified sample

食品样品  food sample

样品样本  swatch

[无线电定向]天电计  ceraunometer

[无线电定向]天电仪  ceraunograph

~+采样定理  sampling theorem

海石光束定向器  SLBD

2井定向  Two shaft orientation

3dB正交定向耦合器  3 dB quadrature coupler