multiple frequency造句
例句與造句
- Multiple frequency compelling unit
多頻互控單元 - Multiple frequency oscillator
多頻振蕩器 - Multiple frequency cw radar is regarded as a great revolution to the structure of traditional ranging radar
基于數(shù)字化技術(shù)的多頻連續(xù)波測距雷達(dá)是目前測距雷達(dá)體系結(jié)構(gòu)的一次比較大的革新。 - To reserve " guaranteed slots " on two multiple frequency network multiplexes for the simulcast of the existing free - to - air analogue television channels ( paragraph 7 . 7 )
在其中兩條多頻網(wǎng)絡(luò)數(shù)碼頻道內(nèi)預(yù)留足夠的頻槽，作為同步廣播現(xiàn)有免費(fèi)模擬電視服務(wù)之用(第7 - Software radio system is applicable to multiple frequency bands and it can change working mode flexibly . the system can interwork and is compatible with various equipment of different system and standard
軟件無線電系統(tǒng)適用于多個(gè)頻段，可靈活地改變工作模式，能與不同體制和標(biāo)準(zhǔn)的各種設(shè)備互通和兼容。 - It's difficult to find multiple frequency in a sentence. 用multiple frequency造句挺難的
- From chapter three to chapter five , the three key components of the system : millimeter - wave phase locked sources , multiple frequency local source , low noise amplifier are designed and tested
第三章至第五章分別介紹了毫米波鎖相源、二倍頻本振源和低噪聲放大器三個(gè)系統(tǒng)關(guān)鍵的單元電路的設(shè)計(jì)過程和測試結(jié)果。 - Moreover , multiple frequency stimulation method can increase consumption of ic obviously and surface diffuse reflection method can improve surface emission coefficient of ic availably
混和信號(hào)激勵(lì)法能明顯增大三極管放大電路耗散功率，特別是第一級(jí)耗散功率；增頻激勵(lì)法能有效提高ic耗散功率；表面漫射法能有效增大元器件的發(fā)射系數(shù)。 - Phase lock and multiple frequency circuit diminishes the influence from frequency fluctuation of electric net ; in addition , multiple channels simultaneous sampling , high - precision circuit decreases the error caused from the sampling tache
用鎖相倍頻跟蹤電路來提供采樣頻率，以減少頻率波動(dòng)的影響，用多路同采的高精度采樣電路來減少采樣環(huán)節(jié)引入的誤差。 - The atv - tvb supplementary response also emphasised that smooth transition should be the priority in formulating dtt policies and the seriousness of the problems of the proposed channels 35 and 37 and multiple frequency networks ( mfns )
電視的補(bǔ)充回應(yīng)強(qiáng)調(diào)在厘訂數(shù)碼地面電視政策時(shí)，順利過渡應(yīng)為首要；以及指出選用第35及第37頻道和多頻網(wǎng)絡(luò)數(shù)碼頻道( mfns )的問題的嚴(yán)重性。 - With the speed increment , not only 1 / 2x and 2 / 3x frequency component appear in low frequency segment , but also 4 / 3x frequency component begin to appear in high frequency segment . the amplitude of fraction frequency is usually larger than that of multiple frequencies . the nonlinear characteristic of torsion for rubbing rotor is similar with that of flexural vibration completely
研究結(jié)果證實(shí)了扭振特征和非線性特性用于該類故障診斷的可行性：從發(fā)生碰摩起，扭振分頻和倍頻相伴出現(xiàn)，轉(zhuǎn)速較低時(shí)， 1 / 2x成分突出，隨著轉(zhuǎn)速升高，不但有1 / 3x及2 / 3x分量出現(xiàn)，而且出現(xiàn)了4 / 3x成分，分頻幅值大于工頻及倍頻；彎振和扭振的非線性運(yùn)動(dòng)特性完全相似，扭振有抑制轉(zhuǎn)子系統(tǒng)復(fù)雜運(yùn)動(dòng)的能力。 - On the analysis of the theory of instantaneous reactive power , the paper brings forward a new harmonic detection method based on multiple frequency transform . the detection theory of positive sequence harmonic and negative sequence harmonic is respectively proved in detail . the correlative concepts are defined and the simulation validates the feasibility of this method
本文在分析瞬時(shí)無功功率理論的基礎(chǔ)上，提出了一種基于倍頻旋轉(zhuǎn)變換的諧波測量方法，分別針對(duì)正序和負(fù)序分量，從理論上證明了該方法能分離出單個(gè)的諧波，給出了相關(guān)量的定義，最后通過仿真驗(yàn)證了該方法的有效性。 - We do not agree with the proposed frequency plan ; and we do not think the proposed frequency plan is technically and economically viable . however , if the government decides to press ahead , we agree with the fundamental principle that multiple frequency networks ( mfn ) multiplexes should not be mandated to achieve territory - wide coverage to avoid possible disruption to existing analogue tv services
我們不同意建議中的頻譜規(guī)劃，同時(shí)不認(rèn)為建議的規(guī)劃在技術(shù)上及經(jīng)濟(jì)上有效益。假如政府決定建議之規(guī)劃推行，我們認(rèn)為最基本的原則是不應(yīng)強(qiáng)制推行多頻網(wǎng)絡(luò)數(shù)碼頻道( mfn )覆蓋全港，以避免現(xiàn)階段之模擬電視服務(wù)可能受到干擾。 - Because using ofdm , a frequency - selective fading channel can be transformed into multiple frequency - flat fading sub - channels , in the coding process , spatial diversity ( due to multiple antennas ) is integrated with frequency diversity ( due to delay spread ) , therefore , the proposed code can provide higher diversity gain than space - time code alone
該編碼利用正交頻分復(fù)用把頻率選擇性衰落信道變換成平衰落信道的特性，同時(shí)引入了基于多天線的空間分集和基于時(shí)延擴(kuò)展的頻率分集，比空時(shí)編碼具有更高的分集增益。 - In this paper , all of our work surrounds these problems . in the first part of our paper " s work , we put forward several digital signal processing " s algorithms under condition of fixed dual - frequency and multiple frequency . they mainly include fft phase comparing algorithm and fast ambiguity range " s solving algorithm
在本文工作的第一大部分，我們針對(duì)現(xiàn)在信號(hào)處理數(shù)字化的現(xiàn)實(shí)，提出了離散采樣下，固定雙頻測距和基于變頻技術(shù)的多頻測距的測距算法，主要包括基于fft的比相算法、解參差測距模糊的快速算法。 - This cpld based on - site monitoring data acquisition card can flexibly realize 3 triggering ways , including software triggering , hardware triggering and external triggering . in addition , this card can also realize optional 128 or 256 signal multiple frequency sampling . the fifo module in cpld ' s inner eabs ( embed array blocks ) further lead to the convenience of data saving and loading
由于引入了cpld的控制技術(shù)，使數(shù)據(jù)采集卡的工作方式更靈活，可實(shí)現(xiàn)3種觸發(fā)方式的任意選擇，包括軟件觸發(fā)，硬件觸發(fā)和外部觸發(fā)；采樣率可控制，可選擇128或256信號(hào)倍頻；由于cpld內(nèi)部有eab模塊，可實(shí)現(xiàn)內(nèi)部fif0 ，使數(shù)據(jù)的存取更為方便。
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