positioning device

基本解釋

It's a geosynchronous positioning device.
它是一個(gè)衛(wèi)星定位儀器。
Special ampoule filling positioning device makes ampoule position more simply, correct and more reliable for needle inserting.
灌裝工位設(shè)計(jì)爲(wèi)特別的定位裝置，瓶定位更簡(jiǎn)單、準(zhǔn)確，灌針插入瓶口更可靠。
www.pei-yin.com
The experimental results show that submicron level plane positioning accuracy can be achieved by the precision positioning device based on laser Moire signal.
實(shí)騐結(jié)果表明，基於激光莫爾信號(hào)的精密定位裝置可獲得亞微米級(jí)的平麪定位精度。
http://dict.cnki.net

This convenient mounting system allows for easy positioning of the device either on the windshield or the dash and the device orients the display with a useful flip-screen feature.
ENGADGET: TomTom intros GO 2505 M LIVE, VIA series GPS units in North America
The device, he says, picks up global positioning system (GPS) signals better than the iPhone (even in forests), boasts longer battery life and fits in his backpack without adding much weight or bulk.
FORBES: Personal Tech
Earlier this year Keiser put out a bullish report on location technologies: mapp Close ing database firms TeleAtlas and Navteq, dashboard navigation device makers such as TomTom and Garmin, and global positioning system chip firms like Sirf Technology Holdings.
FORBES: Magazine Article

定位裝置
There are two factors that can affect the positioning accuracy, one is dimension and its deviation of positioning device, the other is manufacture error of previous procedure and dimension of workpiece positioning benchmark.
影響定位精度的乾擾因素可分爲(wèi)兩大類,一類是定位裝置本身的有關(guān)定位尺寸及其偏差;另一類是被加工工件的定位基準(zhǔn)的有關(guān)尺寸及其前道工序的制造誤差。
機(jī)械工程
定位裝置