fluid level造句
例句與造句
- Most present acoustic level gauges use a sound generator which can produce high - power acoustic waves and a microphone which can detect the echo signal . the fluid level can be worked out based on the artificial analysis of the echo curve
目前正在應(yīng)用的井下液位測量儀器，主要是通過爆炸聲源產(chǎn)生大功率聲脈沖信號，利用微音器接收回波信號，人為地對回波信號曲線進(jìn)行分析來估算液位。 - Water - level meter is generally used in the automatic supervision and control system of water conservancy , rock oil , chemical industry , metallurgy , electric power etc . based on the abundant experience of domestic and abroad intelligent meters , the meter presented in the paper is designed via advanced microchip , which integrates the functions such as data collection and storage , display and remote communication and can be used in various fluid level and strobe opening scale measurements
水位計廣泛應(yīng)用于水利、石油、化工、冶金、電力等領(lǐng)域的自動檢測和控制系統(tǒng)中。本文設(shè)計的智能水位計是吸收了國內(nèi)外最新智能化儀表的設(shè)計經(jīng)驗，采用工業(yè)控制單片機(jī)，集水位采集、存儲、顯示及遠(yuǎn)程聯(lián)網(wǎng)于一體，適用于各種液位及閘門開度的測量。它具有高精度、高可靠性、多功能和智能化等特點。 - A new fluid level measurement method , based on ultrasonic measurement , for calculating the velocity of sound and the fluid level is presented . this method points out that a low - power acoustic signal generator under control can be used to emit spread spectrum signals and the fluid level can be worked out by detecting the correlation - peak output of the matching filter whose input is the echo signal received by a microphone
本文提出了一種新的基于擴(kuò)頻通信原理的液位測量方法，使用可控聲源，發(fā)射較低功率的頻譜擴(kuò)展信號，在接收端對回波信號進(jìn)行匹配濾波處理，通過檢測相關(guān)峰來確定特征回波的位置，從而計算出液位。 - Abstract : the main points of using and maintenance of isuzu nhr vehicle are described in this paper . the concrete contents include following points : checking of the oil level , braking fluid level and the tension of fan belt ; maintenance of the air cleaner and battery ; adjustment of the valve clearance and parking brake
文摘:闡述了五十鈴nhr貨車的使用與維護(hù)要點，即潤滑油油位的檢查;風(fēng)扇皮帶撓度的檢查;空氣濾清器的維護(hù);氣門間隙的調(diào)整;蓄電池的維護(hù);駐車制動的調(diào)整及制動液液位的檢查等。 - It's difficult to find fluid level in a sentence. 用fluid level造句挺難的
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