質量損耗率 的英文怎麼說

中文拼音 [zhíliángsǔnhào]
質量損耗率 英文
mass rate of material loss
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • : Ⅰ動1 (減損; 消耗) consume; cost 2 [方言] (拖延) waste time; dawdle Ⅱ名詞1 (壞的音信或消息) ...
  • : 率名詞(比值) rate; ratio; proportion
  • 質量 : 1 [物理學] mass 2 (產品或工作的優劣程度) quality 3 economy (離子源的); 質量標準 quality level...
  • 損耗 : 1. (損失消耗) loss; wear and tear; deterioration; waste 2. [商業] wastage; spoilage
  1. Comparing with the method of equal differential increment rate, dcpm - fga has better optimization quality. the agc software of hydropower station based on dcpm - fga can reduce water consume, and enhance the economic performance of hydropower stations

    實例計算結果表明,與等微增方法相比,基於dcpm - fga的水電站agc具有更好的優化品,能有效降低水,提高電站的經濟效益。
  2. In this dissertation the output windows ’ refection and absorption are analyzed in detail. 1. with the development of gyrotron, the output power of the gyrotron is higher and higher, but the destruction of output window is more and more outstanding

    由於窗片介因子的存在,當微波通過輸出窗時會在窗片中產生高頻介,微波的功越高,產生的熱就越多。
  3. To carry out company s relevant regulations strictly, to implement the management by objectives, to compress every clerical cost, reducing the unnecessary loss

    嚴格執行公司有關規定,實行目標管理,壓縮各項辦公費用,減少不必要的合理用工,提高全員工作和辦事效,實現人員的最佳配置,以節省開支。
  4. Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple

    現在的工程師們更為青睞永磁無刷直流電動機是因為以下幾點原因: ( 1 )去除了電刷的永磁無刷直流電動機徹底地免除了維護而且消除了我們不希望的由於換向帶來的火花、電刷以及無線電干擾等等; ( 2 )低轉動慣的轉子提高了電機機械響應的,從而縮短了電機加速和減速的時間; ( 3 )高矯頑力稀土永磁材料的使用使得同樣尺寸的永磁無刷直流電動機比傳統的直流電動機效高; ( 4 )由於沒有機械換向部分定子的結構簡單了。
  5. But an alternative simpler method is through the proton exchange ( pe ) process at lower temperature. pe waveguides exhibit larger increment of the index and lower waveguide loss than ti indiffusion waveguides. however, pe waveguide devices have n ' t been fully mature

    子交換與傳統的鈦擴散工藝相比製作十分簡單,制備的波導具有較高的折射、較小的波導、較強的抗光折變能力,不但能大大降低成本而且還可以提高性能,但是子交換波導器件目前尚未成熟。
  6. Manufacturer of high voltage resistors, power and precision resistors, high voltage dividers, hybrid circuits, resistor networks, pressure and force sensors and load cells

    -生產ai - 6000自動抗干擾精密介儀,氧化鋅避雷器測試儀,地網接地電阻測試儀,油介電阻儀。
  7. At first, modeling of these divvies by rate equations to obtain expressions for threshold and slope efficiency is given. on the case of this theory, the large numbers of literatures and datum are consulted, and the laser is home studied. through rationally selecting and improving the reflector surface, ensuring the beam quality, increasing farthest the absorption path, and improving effective pumping frequency ; through designing the water cooler of yag bar, the volume of laser is half the same internal and international production, and the output power is get to the extremum of the same international production

    並在此基礎上查閱了大文獻和資料,對該種激光器進行了深入的研究,通過對yag棒直徑的合理選取併合理地改進反射鏡面,從而既保證了光束又最大限度的增加了吸收長度,有效的提高了泵浦效;在不影響泵浦的前提下,通過有效縮短yag棒的長度減小輸出;對yag棒的水冷系統進行優化結構設計,使激光器體積減小到國外同類產品體積的一半,而輸出功已達到國外同類產品的極限值。
  8. Measurement of microwave permittivity and permeability of homogeneous and lossy isotropic materials. method of measurement for circular coaxial guide

    均勻以及有的各向同性物的微波電容和滲透的測定.圓形同軸導向裝置的測方法
  9. This system in the paper presents a traffic management transference project which suits transportation management in guangzhou towards the problem how to improve traffic available efficiency, reduce loss, advance service quality for public transportation

    本系統針對廣州城市公共交通如何提高車輛使用效,降低,提高服務這一問題提出了一個適合廣州市交通管理的車輛管理調度系統方案。
  10. Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy

    陶粒濾料是以精製陶土為主要原料,摻加適改性劑,經粉碎,混練,成型和高溫煅燒而製成的,不含任何對人體和環境有害的物.其表面堅硬,粗糙,內部疏鬆,多孔,具有機械強度高,比表面積大,孔隙大的特性.用於水處理中,具有表面性狀好,截污能力強,過濾水頭失小,反沖洗低,化學穩定性和生物學穩定性好,使用壽命長的特點.陶粒濾料是一種能增加水產,提高出水,節省藥劑和能的新型高效過濾材料
  11. From the perspective of minimum transmission losses, an instantaneous reactive power theory for systems with any number of phases and with or without neutral line is developed. under the new definition, each quantity has its own physical meaning, and the zero sequence current can be decomposed into active and reactive components. furthermore, a generalized compensation method for zero sequence current is developed

    從輸電最小的角度出發,提出了任意相無中性線或有中性線系統的瞬時無功功理論,在新的理論下,每個都有清晰的物理意義,且能分解出零序電流的有功分和無功分,並給出了通用的零序電流補償方法,揭示了瞬時無功功理論與傳統平均意義下的無功功理論的聯系及本區別,從而為研究hvdc - vsc及各種facts裝置的無功功控制奠定了理論基礎。
  12. The reactive power optimization of a radial distribution system can efficiently minimize the real power losses and improve voltage level of it, so that the yearly running charge will be reduced and the quality of power energy can be increased

    配電網無功優化可以有效地降低網路有功,提高系統的電壓合格,從而降低網路運行費用,提高供電
  13. System takes intel 16 micro - controller as the core controller and adopts advanced ipm module that replaces the silicon as inverter so that the output waveforms have been heavily improved, which compare with the waveforms after chopping of silicon, which not only reduces the loss of the transformer, but also lengthens the light life - span

    系統採用先進的智能功模塊( ipm )取代以往的可控硅作為功變換器件,以intel16位單片機為核心控制器採用ac - dc - ac變換技術使輸出的波形較可控硅斬波后的波形有很大的改善,這不僅降低了變壓器的而且延長了燈的壽命,提高了系統的運行
  14. Quick and frequent cutting for a few sets of capacitors shall be carried out, of which the factors of electric power shall be maitained in optimum condition so as to minimize the line loss, increase effective output capacity of distrubuting transformer and optimize the quality of power demand

    對多組電容器進行快速而頻繁的投切,使受電功因數始終保持在最佳狀態,從而最大限度地降低線路和增加配電變壓器的有效輸出容,優化用電
  15. High quality epitaxial sto / ybco multilayers can be fabricated due to their similar crystal structure and small lattice parameters mismatch. the filter made from sto / ybco thin films shows high tunable speed, low microwave loss and high power handling capability. so sto / ybco multilayers have attracted much interests for electronically tunable filter in the last decade

    因此,利用高sto / ybco外延薄膜研製的濾波器具有響應速度快、微波低、調諧范圍大、承載功高等優點,是一種極具競爭力的電調濾波器技術方案,也是當前的研究熱點和開發重點。
  16. The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time

    Ktp晶體的電光應用試驗表明:用離子交換法製作的電光波導,其離子交換濃度、折射變化符合餘弦誤差函數,光學均勻性以及器件的溫度穩定性較好;製作的強度調制電光開關,消光比為150 : 1 ,對1064nm激光的插入為2 . 5 ;製作的電光調制器用於激光脈沖整形試驗,從脈沖寬度50ns的激光脈沖削出脈寬1ns的高光脈沖,該電光開關經過長達三年多的使用,沒有出現晶體變黑現象,說明本實驗的低電導ktp晶體能夠耐受長時間的調制電壓。
  17. Aiming at the fact that power factor of low - voltage power equipment is very low in china and application condition of fieldbus technology in the world, based on enhancing power factor of ac motor, lowering losses of the reactive power, improving power quality, therefore, it is of great significance and practical value to research the reactive power compensation by applying the technology of fieldbus, computer and power electronics

    針對目前國內低壓設備用電負載功因數偏低和國內外現場總線技術的應用現狀,基於提高交流電機的功因數、降低無功功和改善電能,本文綜合運用現場總線技術、計算機技術和電力電子技術對交流電機無功功補償的有關方面進行了研究,其研究成果具有一定的理論意義和實用價值。
  18. Through power transmission, prism refraction and beam shifting experiments, various electromagnetic characteristics, such as refractive index, loss and s parameters, and various shaped left - handed material samples could be measured and verified between each other. 2. the beam shifting experiment is designed and realized to further verify the lh properties

    通過功透射、棱鏡折射和波束位移三種實驗平臺,可以對多種形狀的異向介材料的折射等電磁特性進行準確的測和相互驗證; 2 、提出了波束位移實驗以進一步驗證介材料的特性。
  19. With the development of computer technology and modeling technology, the numerical control simulation technology has become a kind of effective method of foreseeing machining process performance, product quality and processing efficiency in the present production machining. it not only could inspect the rationality and correctness of nc program as a result it avoids the breakdown of nc equipment because of knife moving by error but also reduced the consumption and cost that test cutting brought before and shortened the development period of new product greatly

    在現代生產加工中,伴隨著計算機技術與建模技術的發展,數控模擬技術已成為能夠預測加工過程表現、產品及加工效的一種有效方法,不但可以檢驗數控程序的正確性和合理性,避免由於機床走刀錯誤造成的數控設備壞的危險,而且大大降低了以往採用工藝試切方法所帶來的高消和高成本,大大縮短了新產品的開發周期。
  20. In addition, a creative dielectric loss measuring method - enhanced orthogonal arithmetic method was presented based on the flexibility design of the monitoring system

    進行了軟體誤差模擬分析,針對系統頻波動帶來的測誤差,提出用改進的正交演算法測的方案。
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