frequency width造句
例句與造句
- discusses its different volume percent the compound material to the electromagnetic wave absorption effect electromagnetic wave camouflage effect and to the electromagnetic wave absorption and the camouflage frequency width influence
探討其不同體積百分比的復合材對電磁波吸收效果電磁波遮蔽效果及對電磁波吸收和遮蔽頻寬的影響。 - this findings knew in the absorber compound material the aluminum oxide powder content must only 5 %, also the match constitutive property protects the curtain level to be allowed to enable the electromagnetic wave absorption, the camouflage, the frequency width to achieve the best potency
本研究結果得知吸收體復合材中氧化鋁粉末含量需僅5%，且匹配結構性護幕層可以使電磁波吸收、遮蔽、頻寬化達到最佳效能。 - in designing analogic circuit, we adopt programmable filter max262 to meet the system's command . after the step, we can make the signal's frequency width is wider and noise level is lower . to make the signal's amplitude to meet the analogic to digital device's command, we adopt the max551 to finish the gain control
在模擬電路部分，采用可編程濾波器max262，這樣就滿足了該數(shù)據(jù)采集裝置所采集的信號的頻率范圍較寬以及具有較低的噪聲水平的要求，為了使采樣到的信號的幅度滿足后面ad轉換器的要求，采用max551對采樣到的信號進行調理(增益控制)。 - this thesis first introduces the basic theory used in fog, and then analyses the resonator-one of the key parts . this analysis illustrates the output character under certain laser frequency width . the output character is converted into lorentz function form considering the laser frequency width
本文首先介紹了諧振式光纖陀螺的基本原理，對其關鍵器件---諧振腔的諧振特性做了分析，重點分析了在激光器頻寬一定的條件下諧振腔的輸出特性，并最終將其轉化為包含了激光器頻寬的洛倫茲函數(shù)形式。 - this thesis first introduces the basic theory used in fog, and then analyses the resonator-one of the key parts . this analysis illustrates the output character under certain laser frequency width . the output character is converted into lorentz function form considering the laser frequency width
本文首先介紹了諧振式光纖陀螺的基本原理，對其關鍵器件---諧振腔的諧振特性做了分析，重點分析了在激光器頻寬一定的條件下諧振腔的輸出特性，并最終將其轉化為包含了激光器頻寬的洛倫茲函數(shù)形式。 - It's difficult to find frequency width in a sentence. 用frequency width造句挺難的
- the controlled object hyvp ( hydraulic pressure vibration platform ) has the property of big loading pressure and rating power, so it need considerable transmitted and control power, it also has the property of high-level math model, and narrow frequency width in closed-loop, and bad stability . this thesis is based on the hpvs in the “ tiema project ”
被控對象(液壓振動臺)具有負載壓力和額定功率相當大的特點,因此要求傳輸和控制的功率要相當可觀;而且它還具有數(shù)學模型階數(shù)高、閉環(huán)頻帶寬度窄、穩(wěn)定性差等特點。 - the project uses for reference the algorithm thought of sbc ( subband coding ) to measure off the audio to the corresponding frequency width and encode it by the different sensitivity of human hearing, which results in the lower coding rate and bearable voice quality . the algorithm processing low bit-rate audio is designed to be self-adaptive by the situation of network . the component developped by that algorithm and project has already been used in the realtime interactive educational system
該方案借鑒sbc(subbandcoding)子帶編碼算法思想，將音頻按對人聽覺敏感程度不同劃分為相應的頻帶并進行相應的編碼，從而得到較低的編碼率和較好的語音質量，設計了可根據(jù)網(wǎng)絡狀況進行自適應的低帶寬音頻處理算法。 - because quasi-fermi levels of a laser diode ( ld ) vary with the carrier density, it is predicted that a new type of hysteresis loop should occur for the current passing ld while a hysteresis loop appears on the power-frequency curve of the ecld . an explicit analytical expression for the frequency width of the hysteresis loop and the condition for the formation of the hysreresis loop has been deduced
預測了由于半導體激光二極管(ld)的準費米能級之差隨ld內線流子密度的變化而變化，因而，在調諧外腔半導體激光器的輸出功率?振蕩頻率曲線上出現(xiàn)雙穩(wěn)環(huán)的時候，通過ld的電流也應出現(xiàn)一個伴隨的新型雙穩(wěn)環(huán)??電流雙穩(wěn)環(huán)。 - abstract : through transient spectrum analysis, we can obtain such parameters as transient central frequency, transient frequency width and transient principal frequency . these parameters indicate dynamic characteristics of real signals, benefit the study of dynamic characteristics of radar wave, and can prvide multiple parameters for integrated interpretation of the radar profile
文摘:通過瞬態(tài)譜分析，可以求得瞬時中心頻率、瞬時頻寬、瞬時主頻等參數(shù)表征實信號動力學特征，有利于對雷達波動力學特征的研究，并可提供多參數(shù)對雷達剖面進行綜合解釋。 - in the end, this thesis tests the resonator with three methods in case that it is both open looped and closed looped, and gets the results listed below : 1 taking 1 mhz frequency width ld as the light source, using current injecting frequency modulation method, the output characteristic of the resonator is got, which proves that the laser used in the lab can be used to modulate the frequency using current injecting frequency modulation
本文最后采用三種不同的方法對諧振式光纖陀螺進行了開環(huán)和閉環(huán)的實驗測試，并取得了以下實驗結果：1、用頻寬1mhz的ld作光源，采用電流注入調頻的方法，觀測到了諧振腔的輸出特性曲線。證明了實驗采用的激光器可以通過注入電流的方法實現(xiàn)調頻。 - it has wide frequency width and high frequency relution . the maximum output frequency can get to 80m and the highest frequency relution can get to 1 u hz, the waveform memory is 64k . . it has the important reference value for three classical structures-pc bus card, stand alone, vxi module
該任意波形發(fā)生器不僅能產(chǎn)生正弦波，方波，三角波等常用的標準信號，還可根據(jù)用戶的需要生成任意波形，具有寬頻帶，高的頻率分辨率等特點，其波形最高輸出頻率可達80m，頻率分辨率可達1hz，波形最大存儲深度為64k，對于目前三種典型的任意波形發(fā)生器的結構?pc總線插卡式，獨立儀器，vxi模塊都有重要的參考價值。