Block sum pyramid

block algorithm

Pyramid Algorithm

multiscale pyramid algorithm

2 atrioventricular block and complete atrioventricular block

Block 36 and Block 38 in Oman

Block Xia 502 and Block Xia 509

diamond pyramid hardnessDPH Diamond pyramid hardness test

algorithm of self-learning algorithm

BP algorithm Error Back Propagation Algorithm

(Qi 9-Huan) 50 Block

× block in Sudan

0# block hangly cast

110 block

2-cell block

3D block cutting

3-D block structured grid

3-D sample block

3D spatial block

Ⅲ block