contrast reduction  反差衰减

reduction-oxidation-reduction pretreatment  还原-氧化-还原预处理

a contrast of meanings  意义对比

abrupt contrast border  突变衬比界; 陡变友差界

absorption contrast imaging  吸收衬度成像

Absorption-contrast imaging  吸收成像

Accentuated Contrast  加动对反差

acceptable contrast ratio  较佳对比度

acoustic contrast control  能量对比

acoustic impedance contrast  声阻差异对比

acquisition with volume acceleration contrast-enhanced scan  三维容积快速多期动态增强扫描

acrylic fleecy suit with contrast color  腈纶薄绒拼色套装

Adaptive Contrast Enhancement  上膊翅室; 调适性对比增强

aer-brium sulphate double contrast radiograph  气钡双重对比造影

aesthetic contrast  审美比较; 审美性对比

Air-barium double contrast enhancement  气钡双对比造影

air-barium double contrast examination  气钡双对比造影; 气钡双对比

ambient brightness contrast  环境亮度比

amplitude contrast function  电磁脉冲(EMP); 电磁脉冲; 振幅衬比函数

Anomalies contrast  异常对比