positioner

基本解釋

Full 360 degree coverage can be achieved either by adding more antennas or by placing the radar on a positioner.
通過添加更多的天線或放置雷達可以實現(xiàn)360度全覆蓋。
www.etiri.com.cn
Industrial-process control valves - Part 6-2 : mounting details for attachment of positioners to control valves - Positioner mounting on rotary actuators.
工業(yè)過程控制閥。第6-2部分：定位器裝到控制閥的安裝細則。旋轉(zhuǎn)傳動裝置上安裝的定位器。
The development of the positioner makes the control of valves more easy and precise, simplifies the design of high performance control loops, and compacts the execution of control loop.
定位器技術(shù)的發(fā)展使得調(diào)節(jié)閥變得更易于控制，更精確，簡化了高性能控制回路的設(shè)計，使得控制回路的執(zhí)行更加緊湊。

定位器
Valve positioner is a typical nonlinearity system.
閥門定位器是典型的非線性系統(tǒng),難以建立精確的數(shù)學(xué)模型。
能源科學(xué)技術(shù)
定位器
This string is mainly constituted by compensator, hydraulic anchor, packer, water distribution packer, mechanical positioner and the ball at the bottom, the structure of which can be classified as casing-protection type and non-casing-protection type.
該管柱主要由補償器、水力錨、封隔器、配水封隔器、機械定位器和底球等組成,根據(jù)現(xiàn)場實際情況,管柱的結(jié)構(gòu)可分為套管保護管柱和非套管保護管柱2種形式。
機械工程
對位器
正位器
焊接變位機