cross-ratio

常見例句

• The cross ratio he called anharmonic ratio.
  他把交比叫作非調和比。
• Desargues proved that the cross ratio is the same for every section of the projection.
  Desargues證明了投射線的每個截線上的交比都相等。
• Cross ratio, i.e. conditional hazard ratio, function had been used to measure the dependence between bivariate failure times.
  交叉比可用于估計生存時間資料的家庭相關。
• In the calibration of the system,a plan based on the principle of cross ratio invariance in algebraic projective geometry was used to calibrate the coded light planes.
  在對編碼投影光平面的標定過程中,提出利用代數(shù)射影幾何中的交比不變原理對其進行標定的方案,并論述了標定原理。
• In the calibration of the system, a plan based on the principle of cross ratio invariance in algebraic projective geometry was used to calibrate the coded light planes.
  在對編碼投影光平面的標定過程中，提出利用代數(shù)射影幾何中的交比不變原理對其進行標定的方案，并論述了標定原理。
• Any transformation which preserves the cross ratios according to isomorphism would have the semi-linear transformrions as its representative.
  又指出，如果保加的位置變換的值域不止一維，則它也是半線性變換；
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