What auto login does is, upon boot (or restarting X Windows), the system will automatically login to that particular user.

自动登录是这样的，开机启动(或者重启x window)后，系统会自动登录到指定的账户。

youdao

Intending to operate the petite Curie herself if necessary, she learned how to drive a car and gave herself cram courses in anatomy, in the use of X-ray equipment, and in auto mechanics.

如果必要，她会亲自去驾驶“小个子居里”。为了使用X射线仪器，她学会了开车并在解剖学方面下了苦功。

youdao

This paper introduces a newly auto developing X ray film machine.

研究开发出一种新型X—射线透射胶片自动洗片机。

youdao

There are two main steps to configure Synergy to auto-launch on Mac OS X.

ENGADGET: How-To: Share your keyboard and mouse in realtime with Synergy

While I usually prefer Manual modes, I have no qualms about setting the X-E1 to Auto mode, including the ISO (up to 6400, though quality remains impressive at even higher ISOs).

ENGADGET: IRL: Mailbox, Behringer iNuke Boom Junior and the Fujifilm X-E1

In addition, as the slim form factor fits in an 8.5mm x 8.5mm auto focus camera module with a height dimension of 6.0mm, the S5K3H2 gives design engineers a great deal of freedom in designing camera modules suitable for slim mobile handsets and small form factor applications.

ENGADGET: Samsung releases 8 and 12 megapixel CMOS smartphone sensors, shoots 1080p on the go