Dr Camille Ferdenzi, of the University of Geneva, and his team measured the digit ratios (the 2d: 4d ratios) of 49 men, and then presented their pictures in random order to female participants.

日内瓦大学的卡米利费登兹博士和他的研究小组测量了49位男性的2d： 4d比例，然后将他们的图片随机地展示给女性被测者们。

youdao

The primary keys used are random 18-digit integers.

使用的主键是随机18位整数。

youdao

A magnetic random access memory device may include a semiconductor substrate, a magnetic tunnel junction (MTJ) structure, a contact plug, and a digit line.

提供用于操作包括存储单元的磁随机存取存储器件的方法，该存储单元具有在衬底上的磁隧道结结构的。

youdao

Among her adult feats, she was able to multiply two random 13-digit numbers in a few seconds.

BBC: Obituary: India's 'human computer' Shakuntala Devi

The random 18-digit code plus two check digits will have a four-digit prefix added and it will have intelligence in it.

FORBES: America's Attempted Domination Of LEI Slams into FSB Wall

One idea that has taken root is the use of a token the size of a key fob that generates a random six-digit password every 60 seconds.

FORBES: Magazine Article