gauge head

基本解释

The structure and working principles of the thermocouple gauge head were briefly described.
簡單地論述了熱偶槼琯的搆造及工作原理。
Diameter of the sighting gauge head, in current micro-machining technique , can be made very small.
瞄準測頭在現有微加工的技術下可以做的很小。
The principle of cam testing with single gauge head and double gauge heads is analyzed and the measurment method with single gauge head in engineering practice is determined.
本文通過對單測頭與雙測頭的原理進行比較分析，確定了在實際應用中使用單測頭進行測量的方案。

By engaging with citizens through social media tools, a head of state can better gauge the nature of a movement gathering online, and match it with the appropriate response, according to Jared Cohen, director of Google Ideas, and author of Children of Jihad.
FORBES: Nearly One Year After The Start Of Arab Uprisings, Few Arab Leaders Understand The Power Of Social Media
Hardware controls include power, selection and volume up and down, while the smartglasses also gauge 3-degrees of freedom through head-tracking, alongside an integrated compass and GPS. The built-in camera is capable of 1080p video in 16:9 aspect ratio, although it'll be able to capture stills too.
ENGADGET: Vuzix Smart Glasses M100 hands-on at CES 2013 (update: now with video!)