造纸法
paper-making tobacco sheet
Papermaking process
双峰双波长光度法
double-peak-double-wavelength spectrophotometry
spectrophotometry with double peak and double wavelength
双共轭梯度法
bi-conjugate gradient method
biconjugate gradient method
Bi-conjugate gradient m ethod
biconjugate gradients(BiCG) method
biconjugate gradients BiCG method
BiConjugate Gradients (BiCG)method
Bi-CGSTAB
双光路替换法
double optical path-replacement method
双光束光度法
Dual-beam spectrophotometry
双光束扫描法
two color Z-scan technique
双峰双波长分光光度法
Dual-wavelength spectrophotometry
double-peak-double-wavelength spectrophotometry
双光子吸收法
Double photon absorptiometry
DEXA
双辊快淬法
double-roller rapid quenching technology
双合法组合
double legitimate combination
双互换边界元素法
dual reciprocity boundary element method
双环法乳房缩小术
bi-loop method reduction mammaplasty
双环法乳房悬吊术
Bicyclo-breast ventrofixation
Periareolar mastopexy