system frequency中文是什么意思

發(fā)音:

中文翻譯
造句

系統(tǒng)頻率

system n. 1.體系，系統(tǒng)；分類法；組織；設(shè)備，裝置。 2.方 ...
frequency n. 1.屢次，頻仍，頻繁。 2.(脈搏等的)次數(shù)，出現(xiàn) ...
frequency system 頻率系統(tǒng)
analog frequency modulation system 模擬調(diào)頻制
armstrong frequency-modulation system 阿姆斯特朗調(diào)頻系統(tǒng)
automatic frequency control system 頻率自動控制系統(tǒng)
baseband frequency repeating system 基帶中斷系統(tǒng); 基頻接轉(zhuǎn)制; 基頻中繼系統(tǒng)
beam-control frequency system 束流控制調(diào)頻裝置
beat-frequency system 拍頻系統(tǒng)
carrier frequency system 載頻系統(tǒng)
common frequency system 共頻系統(tǒng)
direct frequency modulation system 直接調(diào)頻制
doppler system with double frequency 雙頻多普勒系統(tǒng)
doppler system with single frequency 單頻多普勒系統(tǒng)
double frequency system 雙頻制
dual-frequency em system 雙頻電磁系統(tǒng)
fms frequency management system 頻率管理系統(tǒng)
four-frequency diplex system 四頻率同向雙工制
frequency and amplitude system 頻率分發(fā)系統(tǒng)
frequency division multiplex system 分頻多路傳輸方式
frequency division switching system 頻分制交換機系統(tǒng); 頻分制轉(zhuǎn)換系統(tǒng); 頻率分割制交換機
frequency division system 分頻制; 頻分制; 頻率分割制; 頻率分隔制
frequency doubling system 倍頻系統(tǒng)
frequency interleaving system 頻率交錯制
frequency modulated television system 調(diào)頻電視系統(tǒng)

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例句與用法

To minimize computer requirements, system frequency response is often compromised .
為了盡量減少計算機的工作量，需要分析系統(tǒng)的頻率響應特性。
Gets the raw system frequency
獲取原始系統(tǒng)頻率。
According to the best selected parameters , it gave the system frequency speciality and dynamic performance
根據(jù)所選最佳參數(shù)進行仿真，給出系統(tǒng)的頻率特性及動態(tài)性能指標。
In this paper , a firing - pulse generator based on measuring ac system frequency is presented . a modern programmable asic fpga is used to build logical circuits
本文比較了邏輯圖輸入法和vhdl設(shè)計法這兩種集成電路的設(shè)計方法，最后選用vhdl來設(shè)計fpga芯片。
Computer simulation indicates , the algorithm can follow the change of system frequency well and carry on the tracking measurement of frequency on the multiple signals at the same time
計算機仿真結(jié)果表明，本算法能較好地跟蹤系統(tǒng)頻率的變化，能夠同時對多路信號進行頻率的跟蹤測量。
Based on the simplified model , the author analysis the relationship between the system ’ s stability , system frequency band , the position precision and parameter . some valuable conclusions are arrived
針對簡化模型分析了系統(tǒng)的穩(wěn)定性、系統(tǒng)頻寬、控制精度與系統(tǒng)參數(shù)的關(guān)系,得出了一些對控制系統(tǒng)設(shè)計有參考價值的結(jié)論。
The basic agc roles include : ( 1 ) making generation follow the load change , and holding system frequency on fix value ; ( 2 ) dispatching power to each area , and holding exchanging power on fix value between each area
其主要功能是響應負荷和發(fā)電的隨機變化，維持電力系統(tǒng)頻率為規(guī)定值，響應各區(qū)域分配系統(tǒng)發(fā)電功率，維持區(qū)域間凈交換功率為計劃值。
The paper designs a more lpf and a numberical filter to eliminate the error , and a frequency tracing tache because system frequency fluctuates ceaselessly . this guarantes synchronization sampling
為了消除頻率混疊帶來的誤差，專門設(shè)計具有較好性能的低通濾波器和數(shù)字濾波器；由于系統(tǒng)頻率波動性，設(shè)計有硬件電路組成的頻率跟蹤環(huán)節(jié)，最終實現(xiàn)采樣周期和信號周期同步。
Thirdly , power system frequency as weighing the quality of electric energy needs to be monitored ; on the other hand , as the important feedback state for implementing the security and steady controls , it requires being real - time constructed again
再次，電力系統(tǒng)頻率一方面作為衡量電能質(zhì)量的指標，需加以動態(tài)監(jiān)測；另一方面作為實施安全穩(wěn)定控制的重要狀態(tài)反饋量，要求能實時重構(gòu)。
Therefore , the paper mainly discusses the pluses and minuses of the multifarious frequency estimation algorithms , and develops an adaptive method of evaluation on dft for power system frequency , which is based on the equal - angle sampling principle
因此，本文著重論述了歷史上各種頻率測量算法的優(yōu)缺點，并在自適應調(diào)整采樣率的等角度采樣原則的基礎(chǔ)上，提出了一種基于dft的電網(wǎng)頻率測量的自適應估計算法。

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