signal wave造句
例句與造句
- It is like a semaphore signal waving before the eyes of the particle physicists .
它好象是在粒子物理學(xué)家眼前揮動(dòng)的旗語信號(hào)。 - The fluctuation of the signal wave is very obvious and the signal strength is restricted by the environment
信號(hào)波動(dòng)特別大，信號(hào)場(chǎng)強(qiáng)受周圍環(huán)境的制約。 - We adjust the whole system and it now can display correct sampling signal wave on the screen of computer
初步完成了系統(tǒng)整體調(diào)試，已經(jīng)能夠在計(jì)算機(jī)上顯示正確的采樣波形。 - Finally , signal waves of every part of the system were tested and adjustment of the position loop and velocity loop control parameters were finished
最后,測(cè)試了系統(tǒng)中各部分電路的信號(hào)波形,完成了速度回路和位置回路控制參數(shù)的整定。 - These data almost answer for the standrads of fmvss 208 and gb / 11551 - 89 , besides the signals wave resemble , so we can confirm that the design method and the measurement system are feasible
由于結(jié)果基本符合美國fmvss208和gb 11551 - 89標(biāo)準(zhǔn)要求，可證實(shí)該假人的設(shè)計(jì)方案和制造工藝是切實(shí)可行的。 - It's difficult to find signal wave in a sentence. 用signal wave造句挺難的
- To the principle of single - station high - frequency ground wave detection radar , simple pulse wave was chosen , but this wave has many limitations , so continuous signal wave was preferred
從雷達(dá)信號(hào)波形選擇來看,對(duì)于單站高頻地波超視距雷達(dá)體制,最初采用簡(jiǎn)單脈沖波形。但這種波形存在著許多缺點(diǎn),最終采用連續(xù)波信號(hào)體制。 - The classical signal analysis method is fourier transformation , whose essence is to decompose the signal wave into many sine waves , and which also can be seen as representation of time function in frequency domain
傅里葉( fourier )變換是經(jīng)典的信號(hào)分析方法，其實(shí)質(zhì)是：把波形分解成許多不同頻率的正弦波之和，可看作是時(shí)間函數(shù)在頻率域上的表示。 - We also calculated the threshold and efficiency curves with the crystal length , pump power , wavelength of signal wave and mismatch etc on the single resonance oscillator ( sro ) of clbo . the most obviously difference of dro and sro is that when the pump power is higher and the crystal length is longer , the efficiency curves become smooth but not descend in comparing sro to that of dro
在對(duì)單諧振和雙諧振的振蕩閾值和轉(zhuǎn)換效率的理論研究中，得到了單諧振與雙諧振不同的是：在單諧振情況下，隨泵浦強(qiáng)度、晶體長度的增加，轉(zhuǎn)換效率曲線只有飽和的趨勢(shì)，而無下降趨勢(shì)的結(jié)論。 - To accelerate the development of next generation high dwdm system , the pape r also researches the property of gain . based on optical wave nonlinear transmission equation , the gain model of fra is established . by the way of numerical analysis , it is obtained that the gain of fra has relation with pump power , input signal wave power , the effective area and absorption of fiber . the obtained conclusion has definite instruction to the design of fra
為了促進(jìn)下一代超高速dwdm密集波分復(fù)用技術(shù)的發(fā)展，本文還研究了光纖喇曼放大器的增益特性，根據(jù)光波非線性傳輸方程建立光纖喇曼放大器增益模型，通過數(shù)值模擬分析了泵浦波功率、信號(hào)輸入光功率、以及光纖有效面積和損耗對(duì)光纖喇曼放大器增益的影響，得出了一些對(duì)光纖喇曼放大器的設(shè)計(jì)有一定的指導(dǎo)意義的結(jié)論。 - At last , in term of the property of wide band of fra , the interference between channels of multi - channel amplification system is discussed . in multi - channel system , the relations between signal - interference ratio and input signal wave power , between signal - interference ratio and the number of channel and between signal - interference ratio and gain of fra have be discussed . the way of restraining the interference is produced
最后結(jié)合喇曼放大器寬帶寬的特性討論了在多信道系統(tǒng)中光纖喇曼放大器的串?dāng)_問題，研究了在多信道系統(tǒng)情況下，系統(tǒng)中的信擾比與信號(hào)輸入光功率、信道數(shù)以及放大器增益之間的關(guān)系，并提出了減小此串?dāng)_的方法。 - Software part want function that realize : through interrupt service routine gather and come out regularly ecg signal , store among computer in the form of the binary scale ; data compress programme should realize to ecg signal pretreatment and compress of signal , narrow the storing amount of the data , save the space ; case information management system realize patient information and heart telecommunication file of interest , keep and in the data base , can show the ecg signal wave form at the screen of the computer directly data that gather . and has offered and type and report the single function
軟件部分所要實(shí)現(xiàn)的功能為：通過中斷服務(wù)程序把心電信號(hào)定時(shí)采集出來，以二進(jìn)制的形式存儲(chǔ)在計(jì)算機(jī)中；數(shù)據(jù)壓縮程序應(yīng)實(shí)現(xiàn)對(duì)心電信號(hào)的預(yù)處理和壓縮，縮小數(shù)據(jù)存儲(chǔ)量，節(jié)省空間；病例信息管理系統(tǒng)實(shí)現(xiàn)患者個(gè)人信息和心電信息的存檔，把采集的數(shù)據(jù)保存作數(shù)據(jù)庫中，能夠?qū)⑿碾姴ㄐ沃苯语@示在計(jì)算機(jī)屏幕上，并提供打印報(bào)告單的功能。 - From three - wave coupling equations , the optimal crystal length , conversion efficiency and parametric light pulse width are computed numerically when clbo is used in picosecond optical parametric amplification . the results present that clbo are suited for optical parametric amplification in short wave band . in order to get higher conversion efficiency , the crystal length should be optimized according to the intensities of pump and signal waves
從三波耦合方程出發(fā)，對(duì)clbo用于皮秒級(jí)光參量放大時(shí)，最佳晶體長度、轉(zhuǎn)換效率和參量光的脈沖寬度進(jìn)行了理論分析和數(shù)值模擬，結(jié)果表明clbo晶體適合在短波范圍作光參量放大，為達(dá)到高的轉(zhuǎn)換效率和窄脈寬的信號(hào)光輸出，泵浦光和初始入射信號(hào)光的強(qiáng)度應(yīng)根據(jù)晶體長度取最優(yōu)化值。