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- The output signal from the interferometer is proportional to the acoustic pressure in water. 輸出的信號直接正比于液體中的聲壓。
- Experiments indicate that our contrast technique is not sensitive to contrast dose, flow rate, acoustic pressure. 證明本文提出的造影成像方案對聲壓、流速、造影劑濃度在一定范圍內不敏感。
- It is calibrated in pressure units. 它是按壓力單位分度的。
- In a word, whether in estimator performance of DOA or detector performance of signal, vector array is excel to general acoustic pressure array. 綜上所述，無(wú)論是目標方位估計性能，還是信號檢測性能，矢量陣都優(yōu)于常規聲壓陣。
- The acoustic pressure and acoustic power of the whole structure are obtained by superposing those of each infinitesimal element. 以每個(gè)微元為一單位，分別計算聲壓和聲功率之后疊加起來(lái)，即得整個(gè)結構的聲輻射。
- A holding pressure unit allows the pre-plasticizer or a reciprocating screw to plasticize during the long holding time. 保壓裝置使預熔器或往復螺桿在冗長(cháng)的保壓時(shí)間內加料。
- On the contrary, the collapse of bubble will become more violent with higher acoustic pressure, but overhigh pressure will make it never happen. 提高聲場(chǎng)聲壓 會(huì )加劇氣泡崩塌程度，但過(guò)高的聲壓又不能使微氣泡崩塌；
- Methods A hydrophone was used as energy converting equipment to collect wave of acoustic pressure in the field of ultrasound. 方法：采用水聽(tīng)器作為換能器，通過(guò)采集超聲信號在空間聲場(chǎng)內一點(diǎn)的聲壓波形。
- This article analyzes main problems occurred in trial run of Retro fitted D250- 12 Gas Pressure Unit and proposes improvement measures. 分析該廠(chǎng)D250-12（改）型煤氣加壓機組在試車(chē)過(guò)程中出現的主要問(wèn)題，并提出了改進(jìn)措施。
- In circumstances like varying SNR, fluctuating acoustic pressure and excursive frequency, numerical simulation shows that the detection system works well. 在信噪比變化、聲壓起伏、線(xiàn)譜漂移等情況下，仿真結果表明雙穩態(tài)隨機共振系統都能較好地工作。
- Write all the pressure units that you know and how to convert? 把你所知道的壓力機組還有如何轉換都寫(xiě)下來(lái)。
- By measuring the acoustic pressure at two points along the tube, the standing wave sound field in the resonator could be separated into incident and reflected components. 在該方法中，只要測量沿程兩點(diǎn)的聲壓，便可將管內平面駐波聲場(chǎng)分解為入射波和反射波兩種分量。
- Starting from the particularity of control project of supercritical pressure unit,it is indicated that,The rapidity of DCS closed loop control is one important technical property. 從超臨界機組控制工程的特殊性即從系統規模龐大、要求快速控制和快速保護,閉環(huán)系統的可控性和工程實(shí)際出發(fā),指出分散控制系統(DCS)必須具有閉環(huán)控制的快速性,是一個(gè)很重要的技術(shù)特性。
- The Helmholtz integral formula shows that the acoustic pressure in an enclosed space can be treated as superimpose result of contribution of all boundary elements that act as sound sources. 由邊界積分公式表明 ,封閉區域內某一點(diǎn)的聲壓可以看作由邊界面上次級聲源發(fā)出的聲波在該點(diǎn)貢獻的疊加。
- Pressure is force per unit area. 壓力就是電單位面積上的力。
- decibels above reference acoustic pressure 超過(guò)準基聲壓的分貝數
- Compensating Pressure Unit of Mine Hoist Disc Brake 礦用提升機盤(pán)式制動(dòng)器補償增壓裝置
- The radiated acoustic pressures are obtained by means of an expansion of independent functions generated by Gram - Schmidt orthonormalization using a group of spheroidal wave functions. 使用長(cháng)旋轉橢球函數得到一組獨立函數,把聲場(chǎng)中的聲壓表示為獨立函數的線(xiàn)形疊加。
- VSR pre-turbulent regulator was employed in the gas pressurization unit at the roasting plant of SISG,therefore a steady-pressure regulation of gas flow rate and energy saving were realized. 韶鋼焙燒廠(chǎng)煤氣加壓機安裝使用了VSR氣動(dòng)預旋風(fēng)調節裝置;實(shí)現了對風(fēng)機的等壓力流量調節;并可節約電能.
- acoustic pressure and particle velocity 聲壓和質(zhì)點(diǎn)振速
