signal n. 1.信號,暗號;信號器。 2.動機(jī),導(dǎo)火線 (for)。 3.預(yù)兆,征象。 call signal 【無線電】呼號。 an alarm signal 警報(器)。 an information signal 〔美國〕暴風(fēng)警報(旗)。 an international code of signals 國際通用信號。 a signal of distress =a distress signal 船只失事信號。 adj. 1.暗號的,作信號用的。 2.顯著的,非常的,優(yōu)越的。 a signal victory [defeat] 大勝[敗]。 vt.,vi. (〔英國〕 -ll-) 發(fā)信號[警報]給(人、船等);用信號[警報]通知(暴風(fēng)、危險等);用動作[手勢]示意;預(yù)示。 a signaling bomb 信號彈。
Application of solid - state relay in switching signal output 固態(tài)繼電器在開關(guān)量輸出中的應(yīng)用
Packet - switched signalling system between public networks providing data transmission services 提供數(shù)據(jù)傳輸業(yè)務(wù)的公用網(wǎng)之間的分組交換信令系統(tǒng)
In this thesis , based on chaotic switching signal modulation , we study the effect on reducing emi of smps 本論文對混沌開關(guān)調(diào)制技術(shù)降低開關(guān)模式電源電磁干擾水平問題進(jìn)行了深入研究。
6 - 5 : input connection of door button , connect to access controller which operated by switch signals relay output 6 - 5 :開門按鈕輸入端,可接開關(guān)信號輸出繼電器輸出控制電鎖的門禁控制器。
Information systems - packet - switched signaling system between public networks providing data transmission service nui utility extensions and format constraints 信息系統(tǒng).提供數(shù)據(jù)傳輸服務(wù)的公用網(wǎng)絡(luò)間的包交換信令系統(tǒng)
A single matrix card may not satisfy both requirements completely , so the user must decide which switched signal is more critical 一塊單矩陣卡可能并不能同事滿足這兩個要求,因此用戶必須確定哪個被切換的信號更加關(guān)鍵。
X3 . 178a - 1991 information systems - supplement to packet - switched signaling system between public networks providing data transmission services nui utility extensions and format constraints ; supplement x3 . 178a - 1991 信息系統(tǒng).提供數(shù)據(jù)傳輸服務(wù)的公用網(wǎng)絡(luò)間包交換信令系統(tǒng)的補(bǔ)充
By this data - acquisition system , 1 - 5v analog signal and 8 - channel switch signal can be collected , and the control of switch signal and 1 - 5v analog signal output can be realized 該系統(tǒng)能夠?qū)? 5v的模擬量進(jìn)行采集,能采集8路開關(guān)量,能夠輸出1 5v的模擬量,還能進(jìn)行開關(guān)量控制。
The hardware is a single chip microcomputer system . the cpu of the microcomputer is intel 196kc . the hardware consists of switch signal par , analog signal collecting part , microcomputer and driving part 硬件部分以intel196kc單片機(jī)為核心,主要由開關(guān)量輸入輸出部分、模擬信號采集部分、單片機(jī)部分和驅(qū)動部分組成。
By this intelligent measurement , 4 ways analog signal and 4 ways switch signal ( now international norm voltage and current signal 0 - 5ma , 4 - 20ma and 1 - 5v ) can be acquired , transferred , displayed and give warning to defect 該裝置具有對4路模擬量(目前國際規(guī)范電壓電流信號0 - 5ma , 4 - 20ma和1 - 5v )和4路開關(guān)量進(jìn)行采集、傳輸,顯示以及故障報警的功能。