frequency vibrator造句
例句與造句
- Design of the power amplifier for ultra - low - frequency vibrator calibration system
用于超低頻振動(dòng)校準(zhǔn)系統(tǒng)的低失真度功率放大器的設(shè)計(jì) - These factors include the nonlinearity of suspension spring , the nonlinearity of damping force and the nonlinearity of driving force , etc , in which suspension spring and damping force are main factors that influence the distortion of ultra - low - frequency vibrator
影響振動(dòng)臺(tái)臺(tái)面波形失真的因素有：乳膠管彈簧的非線性、阻尼力的非線性、驅(qū)動(dòng)力的非線性等，其中，彈簧和阻尼力的非線性是影響振動(dòng)臺(tái)超低頻失真度的主要因素。 - The principle of vibrator is to introduce scattered energy to underground in a comparatively long time , and collect the energy through correlation and compress it into a narrow pulse . the portable high - frequency vibrator system , developed by key lab of geo - exploration and instrumentation ( jilin univ ) , ministry of education , generates chirp signal and accumulates energy through a long - time bestiring . according to the characteristics of vibrator , the seismic recorder that operates on - line with vibrator must have these functions as follow : first , it must have the ability of recording a great quantity of data . second , it must have assistant channels to sample reference signal . third , it must have the function of data correlation in real - time
可控震源利用可控的小能量、長時(shí)間激發(fā)波來實(shí)現(xiàn)沖擊震源瞬時(shí)產(chǎn)生的大能量激發(fā)波。在利用可控震源進(jìn)行地震勘探時(shí),要求地震儀長時(shí)間記錄地震信號(hào),這對(duì)地震儀的采樣長度提出了很高的要求。受存儲(chǔ)量和數(shù)據(jù)傳輸速度的限制,絕大多數(shù)地震儀很難對(duì)如此大的數(shù)據(jù)量進(jìn)行記錄,同時(shí),可控震源要求地震儀有兩個(gè)輔助通道并且具有數(shù)據(jù)相關(guān)功能,目前國內(nèi)還沒有出現(xiàn)滿足要求的地震儀產(chǎn)品。 - Based on the discussion of the nonlinearity of the vibrator , the mathematic model of ultra - low - frequency vibrator is established . then , on the basis of the ziegler - nichols pid controller , pid control parameters are modified according to the control requirements of object , and the computer simulation is done . finally , low - frequency feedback system is built up , which solves the problem of high distortion of the output of vibrator under ultra - low frequency
從分析標(biāo)準(zhǔn)振動(dòng)臺(tái)在超低頻時(shí)的非線性因素入手，建立了超低頻標(biāo)準(zhǔn)振動(dòng)臺(tái)的數(shù)學(xué)模型；然后在zieglernichols法設(shè)計(jì)pid的基礎(chǔ)上，根據(jù)控制對(duì)象的性能要求修正了pid參數(shù)，并作了仿真研究；最后設(shè)計(jì)出低頻反饋系統(tǒng)，解決了振動(dòng)臺(tái)超低頻失真度較大的問題。 - On the above research bases , we ? e proposed the optimized scheme of the raw material flow system of the production line , invented the high frequency vibrator and new type to prevent agglomeration store hopper . thus , we ? e fundamentally solved the problem of low screening efficiency and blocking in raw material flow
在此基礎(chǔ)上，提出了電焊條藥皮涂料自動(dòng)配料成套生產(chǎn)線的物料流系統(tǒng)的優(yōu)化設(shè)計(jì)方案，在技術(shù)和理論上都有所創(chuàng)新，成功研制了高效振動(dòng)篩分機(jī)和新型防拱儲(chǔ)料倉，從根本上解決了篩分效率不高和物料流堵塞問題。 - It's difficult to find frequency vibrator in a sentence. 用frequency vibrator造句挺難的