例句與造句

1. Electric conducting polymer is one of the most promising materials for electromagnetic interference ( emi ) shielding
   摘要導(dǎo)電高分子材料在電磁屏蔽領(lǐng)域有著廣闊的應(yīng)用前景。
2. In recent years , microwave anechoic chamber techniques have developed rapidly with electromagnetic interference ( emi ) gets heavier
   近年來，隨著電磁干擾問題的日益突出，微波暗室技術(shù)獲得了很快的發(fā)展。
3. One approach to minimize this impact is to filter the harmonic currents and the electromagnetic interference ( emi ) produced by the power electronic loads
   減小這種影響的一個辦法是，將由電力電子負載產(chǎn)生的諧波電流或者電磁干擾濾除。
4. Through special process , xir laminated glass can effectively made to reduce the strength of electromagnetic interference ( emi ) , and working as shielding device
   特殊制作的xir夾層節(jié)能玻璃，可有效降低電磁波輻射強度，具備電磁屏蔽功能。
5. Nearly every electronic device is susceptible to electromagnetic interference ( emi ) if inadequately shielded , designed , or otherwise configured for electromagnetic compatibility
   注：幾乎所有電子設(shè)備，如果不適當包裝、設(shè)計或電磁兼容配置，都極易產(chǎn)生電磁干擾。
6. It's difficult to find electromagnetic interference (emi) in a sentence. 用electromagnetic interference (emi)造句挺難的
7. However , smps operate at high switching frequencies , and the associated transient pulses are full of high frequency harmonics that may cause electromagnetic interference ( emi )
   然而，由于開關(guān)電源工作在高頻狀態(tài)，其產(chǎn)生的瞬態(tài)脈沖包含有能夠發(fā)射電磁干擾( emi )的的高頻諧波。
8. The surface resistance and electromagnetic interference ( emi ) shielding effectiveness of the conductive fabrics were measured by four point probe method ( astmf 390 ) and the coaxial transmission line method ( astm d4935 - 99 ) , respectively
   分別用四探針法和雙軸傳輸線法測量了導(dǎo)電滌綸織物的表面電阻和電磁屏蔽效能。
9. A novel dual randomized pwm modulator with synchronous varying switching frequency and pulse position delay is proposed to reduce conducted electromagnetic interference ( emi ) in power converters
   摘要提供了一種新的雙隨機脈沖調(diào)制技術(shù)，它能夠很好地減小電力電子系統(tǒng)中存在的傳導(dǎo)電磁干擾，這個調(diào)制技術(shù)是通過同時改變開關(guān)頻率和脈沖的上升沿位置來實現(xiàn)的。
10. The methods that can efficiently suppress the disturbance on gate of switching component of the inverter - bridge are synthesized . a dual - inductor output filter is employed to improve electromagnetic interference ( emi ) , due to turn - on or turn - off of the power switches of the inverter , which may be lead loads into trouble
    本文詳細論述了1kva25hz新型鐵路信號電源和2kva高頻在線式ups的設(shè)計和調(diào)試工作，總結(jié)了幾種能夠有效抑制逆變橋功率開關(guān)管門極干擾的措施，并且運用一種雙電感結(jié)構(gòu)的輸出濾波器來改善由逆變器功率管在開關(guān)過程中產(chǎn)生的、影響負載設(shè)備正常工作的電磁干擾。
11. Furthermore , lots of control lines implies that the systems is more susceptible to disturbances by electromagnetic interference ( emi ) and electrostatic discharge ( esd ) . in this paper we introduce the design of multi - synchronization monitor by i2c bus which improve monitor performance . this paper discusses how to use i c bus automatically adjust in manufacturing process of monitor
    采用總線技術(shù)可使顯示器的調(diào)整實現(xiàn)自動化，提高了整機的性能和勞動生產(chǎn)率，節(jié)省了成本。采用總線技術(shù)可使顯示器的幾乎所有功能都可通過集成ic實現(xiàn)，提高了系統(tǒng)的集成度，減少了外圍元件，利于pcb設(shè)計和抗emi 、 esd的干擾設(shè)計，提高了整機的穩(wěn)定性。
12. The wireless communication technology is developed so much that more and more communication devices appear in vehicles , ships and aircrafts nowadays . how to make these devices work well in limited space ? how to predict and solute the electromagnetic interference ( emi ) between them
    現(xiàn)代社會，無線通信技術(shù)得到了迅猛的發(fā)展，在車輛、艦艇、飛機、衛(wèi)星等上面，通信設(shè)備的數(shù)量和種類都達到了前所未有的程度，如何讓這么多的通信設(shè)備在有限的范圍內(nèi)正常工作，如何預(yù)測以及解決相互之間的電磁干擾也就越來越受到重視，成為電磁兼容性( emc )研究的重要內(nèi)容之一。
13. This dissertation focuses on modeling technique of electromagnetic interference ( emi ) for power converters . it includes following modeling works for : power semiconductors , passive component , printed circuit board ( pcb ) , conducted emi , and radiated emi of power converters . the existing high frequency models of power semiconductors are n ' t so accurate that they ca n ' t be applied in conducted emi simulation
    本文主要致力于功率變換器電磁干擾( emi )建模技術(shù)的研究，內(nèi)容涉及到功率半導(dǎo)體器件、無源器件、 pcb板的高頻建模、功率變換器傳導(dǎo)emi和輻射emi的建模各個方面，從而系統(tǒng)和深入地探討和闡述了功率變換器emi的問題及建模技術(shù)。
14. Results show that penetrative wire can make the electromagnetic in the box and the induced current in circuits inside it increase greatly , particularly the wire ' s presence has significant effect on electromagnetic environment in the box at lower frequencies of the electromagnetic interference ( emi )
    結(jié)果表明，貫通導(dǎo)線通過與屏蔽機箱外的干擾電磁場相耦合，可使耦合進箱體內(nèi)部的干擾電磁場大為增加，箱體內(nèi)電路上的耦合電流也會顯著增強，低頻干擾電磁場以及干擾電磁場的低頻分量更容易經(jīng)貫通導(dǎo)線耦合進屏蔽箱體內(nèi)。