high power density 中文意思是什麼
high power density
解釋
大功率密度-
The high power density asynchronism mater produces loss in movement, which causes the internal temperature of mater rising very high
摘要高功率密度異步電動機在運行中產生損耗，引起電動機溫升很高。 -
It is designed according to electrical stove or microwave oven request. heating pipe adopts high temperature resistance mgo powder as the insulation medium and the stainless steel case is passed oxidation deal through the advanced web band protection oven 1050c in order to become the a special oxidation layer and improve the high temperature oxidation and bittern corrosive performance of the heating pipe. the heating tube has high power density and strong heat radion. this product with good safe performance can work normally after 3000hrs life test
加熱管選用耐高溫氧化鎂作絕緣介質，不銹鋼外殼經過先進的網帶氣體保護爐1050的氧化處理，形成一種特殊的氧化層，提高電熱管的抗高溫氧化及鹽鹵的腐蝕性能。電熱管的功率密度較高，熱輻射能力強。產品經長達3000h的壽命試驗后，仍能正常工作，安全性能好。 -
In this paper, research and manufacture work on high efficiency high power density high - voltage high - power dc power is undertaken on the basis of basic theories and past production. by inquisition the basic theory and project of sreies - parallel resonant converter witch is a soft - switch converter was selected to outspread research and design work
本文是在吸收前人研究成果的基礎上，理論聯系實際，針對高效、高功率密度、高壓大功率直流電源展開的研製工作。在經過大量的實際調研工作的基礎上，選擇了一種軟開關變換器（移相控制的串-並聯諧振變換器）的技術方案，並圍繞該方案展開理論研究和實際的設計工作。 -
Thermomechanics analyses and optimization for the high power density blanket bfeb
高功率密度包層的熱結構力學分析與優化 -
According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger
摘要針對螺旋槳飛機模型帶動力風洞實驗要求，通過氣動性能分析提出驅動電機的技術指標，在滿足結構約束的條件下，通過合理設計電機的電磁負荷、校核發熱、採用高效冷卻裝置等，研製出短時工作制高功率密度三相異步電機。 -
Bipolar battery has the following advantages : compact structure, high energy density and high power density. it can better meet the requirement of hybrid electric vehicles. in this thesis, we focus on the problems that appear during battery design and manufacture
雙極性mh / ni電池是一種具有疊層結構的新型電池，這種電池內部沒有專用連接體，具有結構緊湊、比能量高、比功率高等優點，因而更適合於混合動力車的使用。 -
High - speed generators have benefits such as high power density, small volume, high efficiency and so on. so its application has more and more been paid attention to
高速發電機具有功率密度大、體積小、效率高等優點，其應用受到越來越多的重視。 -
Compared with conventional weld methods, electron beam welding possesses such advantages as high power density, strong penetrability, precise, high speed, good control ability, good protection effect and high quality
與常規的焊接方式相比，電子束焊接具有功率密度高、穿透能力強、精確、快速、可控性好、保護效果好、焊縫質量高等優點。 -
This researching project lays the technical foundation on high power density and high efficiency aviation static inverter
本研究項目為實現高功率密度、高效率的航空靜止變流器奠定了一定的基礎。 -
Direct methanol pem fuel cell ( dmfc ) is recognized as a new alternative to the present power sources because of its characteristics of high efficiency, high power density, low emission and easy fuel carriage
直接甲醇聚合物膜燃料電池（簡稱dmfc ）以其高效、高能量密度、低排放和燃料儲運及補充方便等特點被認為是一種適應未來能源和環境要求的理想電源。 -
High - voltage dc ( hvdc ) aeronautical power system has the advantages such as low weight, easiness to realize redundancy, uninterruptible power supply and high power density, it has been attracting more and more attentions
高壓直流航空電源系統具有電網重量輕、易於實現冗餘與不中斷供電以及二次電源功率密度高等特點，近年來成為國內外研究的熱點。 -
Analysis of electromagnetic field and electromagnetic torque performance on super high power density induction motor
超高功率密度感應電機電磁場及轉矩特性分析 -
The supercapacitor is a new type of electrochemical energy storage devices between rechargeable batteries and traditional electrostatic capacitors, and it has high power density, high charge / discharge efficiency and long cycle life
超大容量電贗電容器是一種性能介於電池和傳統靜電電容器之間的新概念高功率儲能器件，具有功率密度大、充放電效率高、循環壽命長等特點。 -
The giant magnetostrictive material is a new type of magneto - mechanical energy conversion material. it has giant magnetostrictive strain, high power density, high electromechanical coupling coefficient, high response speed and high force output
超磁致伸縮材料是一種新型的磁?機械轉換材料，具有磁致伸縮系數大，能量密度高，機電耦合系數大，響應速度快等優點。 -
With the development of modern permanent magnet ( pm ) machine to high speed, high efficiency, high power density and micromation, the limitation of traditional rare earth pm machine is exhibited, such as higher ripple - free torque, higher losses, lower open - circuit magnetic field, etc. halbach motor, a new type permanent magnet motor, first proposed by american scholar klause halbach, has been studied very widely. halbach motor has higher magnetic field, usually as 1. 4 times as that of traditional rare earth permanent magnet machine, which attributes to higher power density
Halbach永磁電機是由美國學者klausehalbach提出后一直被廣泛研究的一種新型永磁電機，和普通永磁電機相比其優越性有：氣隙磁密比一般永磁電機可增大40 ，從而可有效提高電機的功率密度；固有的正弦分佈磁場，可為電機設計和加工帶來便利，降低成本；自屏蔽效應，轉子可不再需要為磁路提供閉合迴路，這為轉子的選材提供了較大的空間。 -
With the development of the electronic technology, the higher requirements of power supply are raised including high efficiency, high power density, low emi and rapid dynamic response
隨著電子技術的發展，用設備對電源要求不斷提高，開關電源正向著效率高、功率密度大、可靠性高、電磁干擾低、無噪聲、維護方便的方向發展。 -
With the development of the electronic technology, the higher requirements of power supply are raised including high efficiency, high power density, low emi and rapid dynamic response. a hysteresis - band instantaneous current control pwm technique is popularly used because of its simplicity of implementation, fast current control response, and inherent peak current limiting capability
隨著電子技術的發展，用電設備對電源要求不斷提高，開關電源正向著效率高、功率密度大、可靠性高、電磁干擾低、無噪聲、維護方便的方向發展。 -
It is emphasized that the main characteristic of explosion is high power density
摘要綜述爆炸的含意，強調高功率密度是爆炸的主要特徵。 -
This paper mainly research on the heat and cooling of the high power density induction motor
重點研究該高功率密度電機的發熱與冷卻問題。 -
The design and appliance of high power density of electric drive system is researched in this thesis
本文研究了高功率密度電驅動系統的設計與應用。
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