frequency output造句
例句與造句
- Vol - adj （ 42 ） control the volume of audio frequency output
控制音頻輸出音量的大小。 - Type bcc audio frequency output transformers
Bcc型音頻輸出變壓器 - Rated audio - frequency output power
額定音頻輸出功率 - Rated radio frequency output power
額定射頻輸出功率 - Method for measuring audio amplifier single - frequency output for institutional audio - visual equipment used primarily for speech
用于演講的教學(xué)視聽設(shè)備中音頻放大器的單頻輸出測量方法 - It's difficult to find frequency output in a sentence. 用frequency output造句挺難的
- The feasibility and superiority of hpwm applied in the inverter of wide - frequency output are verified by simulation
仿真說明了混合脈寬調(diào)制方式應(yīng)用于寬頻率輸出逆變電源的可行性和優(yōu)越性。 - Measurements of the electrical properties of electronic tubes . part 10 : methods of measurement of audio - frequency output power and distortion
電子管電性能的測量.第10部分:音頻輸出功率和失真的測量方法 - The design and pspice simulation of a fast , high frequency output synthesizer are discussed in detail with the introduction of phase - locked loop
采用鎖相頻率合成法( pll ) ，詳細探討了一種快速、高頻頻率合成器的的設(shè)計與pspice模擬實現(xiàn)。 - Experimental results validated that this high performance arc igniting device developed provides with fast response and stable high frequency output voltage
試驗表明該開關(guān)式高頻振蕩引弧器控制系統(tǒng)具有頻響快、輸出高頻高壓穩(wěn)定的特點，是一種性能較好的開關(guān)式高頻振蕩引弧器。 - The paper analyses the principle of variable frequency source and brings forward that using electric electron technology make variable frequency output , and using high power dynatron that is parallel connection magnify power
文中對該變頻電源的工作原理及主要硬件作了較詳細的介紹；提出利用電力電子器件實現(xiàn)輸出大功率。 - Finally , the academic analysis is verified by the result of experimentation of the inverter of wide - frequency output sample . the quality of the waveform is insured as the rms and the frequency are varied widely
最后給出的寬頻率輸出逆變電源原理樣機的實驗結(jié)果，說明系統(tǒng)具有很寬的電壓和頻率調(diào)節(jié)范圍，同時保證較好波形的輸出。 - The series genrating set combination of single and three phase brushless generator 、 control panel 、 common base produced by liuzhou jiali electric manufacturing co . ltd and engine produced by nanning machine factory ( abbreviation : nanji ) 、 changzhou engine co . ltd ( abbreviation : changfa ) , which appears small size 、 light in weight 、 easy to start 、 low in fuel consumption and noise production with stale voltage and frequency output . it is an ideal power supply for banks 、 post office 、 public places of entertainment 、 households and pasturelands , so on
本系列機組由柳州佳力電力電工有限責(zé)任公司生產(chǎn)的單相無刷發(fā)電機、控制箱及公共底座與南寧機械廠（簡稱南機） 、常發(fā)集團（簡稱常發(fā)）等柴油機廠生產(chǎn)的柴油機組成，具有穩(wěn)定的電壓和頻率輸出及體積小、重量輕、啟動方便、油耗低、噪音低等特點，充分地體現(xiàn)了高性能、高質(zhì)量發(fā)電機所應(yīng)具備的要素，是銀行、郵局、娛樂場所、家庭及牧場等的理想電源。 - In this paper , several scheme of vscf is compared firstly , of which gets doubly - fed generating mode . doubly - fed vscf wind power generating system uses a doubly - fed induction generator , which rotate speed can be able to change with wind turbine , and it ensures a constant - frequency output , by controlling the frequency of current input into rotor windings . in vector trans control system , the control of stator active power and the control of stator reactive power can be essentially decoupled , and the former is via torque component and the latter is via exciting component of stator current
本文首先比較了幾種變速恒頻方案，從中選擇了雙饋式變速恒頻方案；它運用雙饋電機的工作原理，允許發(fā)電機轉(zhuǎn)速變化，而在電機轉(zhuǎn)子側(cè)接入低頻勵磁電流，通過控制該電流的頻率，保證雙饋電機定子輸出的頻率恒定；再結(jié)合矢量控制技術(shù)，通過調(diào)節(jié)轉(zhuǎn)子電流來控制定子電流的轉(zhuǎn)矩分量和勵磁分量，相應(yīng)獨立地控制發(fā)電機輸出的有功功率和無功功率。 - Chaotic switching modulations generated from different chaos sequences introduce low - frequency output noise ripple : in the cpwm , cppm and ccfmvd , the output noise ripple introduced by henon map chaos sequences is smaller than chua ' s circuit chaos sequences ; in the ccfmfd , chua ' s circuit chaos sequences introduced smaller noise ripple . this clue to us that it is important to choose chaos sequences in applying chaotic modulation to dc / dc converters
不同混沌調(diào)制信號對輸出紋波影響的分析結(jié)果表明： cppm 、 cpwm和ccfmvd模式下， henon映射混沌序列引入低頻噪聲紋波比蔡氏電路摘要混沌序列要小; ccfmfd模式下，蔡氏電路混沌序列引入的低頻紋波要小。這提示我們:在開關(guān)模式電源使用混沌調(diào)制控制時混沌序列的選擇也具有重要性。 - It is electronic inverter that realizes constant frequency output . so the power system has advantages of facile maintenance , high quality of output , high efficiency , flexible structure et cetera , and makes both start engine and generating electrical power dual function possible . now it has become an important research direction of aero - power
由于采用電子裝置來實現(xiàn)輸出頻率的恒定，因此電源系統(tǒng)具有易于維護、電源質(zhì)量高、效率高、結(jié)構(gòu)靈活等優(yōu)點，并能實現(xiàn)起動發(fā)電雙功能，目前已成為航空電源中一個重要的研究發(fā)展方向，而且隨著電力電子技術(shù)與元器件生產(chǎn)工藝的不斷發(fā)展，變速恒頻電源具有廣闊的發(fā)展前景。