finger-vein

基本解释

Effect of extracting finger vein features is very perfect，and extracting features is accurate，continuous and derivable meanwhile.
實騐結果表明：該算法與傳統的特征提取算法相比，方法簡單，易於實現，具有自適應性，而且思想新穎，對手指靜脈的提取得到了非常理想的傚果，提取的特征不但準確而且連續光滑。
There is a vein of melancholy in his character.
他的性格中有少許憂鬱的氣質。
He tied a string on his finger to jog his memory.
他把一條細繩系在指頭上，以喚起記憶。
He that handle thorn shall pick his finger.
手中弄荊棘，難免被刺傷。
Never poke a finger or scissors into an electric socket.
千萬不要把手指或剪刀插進電源插座。