高低空回量 的英文怎麼說

中文拼音 [gāokōnghuíliáng]
高低空回量 英文
elevation free travel value
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 回構詞成分。
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 高低 : 1 (高低的程度) height 2 (高下) relative superiority or inferiority; difference in degree 3 (...
  • 空回量 : lose motion error
  1. Aerostatic bearings have been applied widely on the ultra - precision in the aviation, aerospace and the main axes and the slide of the precision measuring instrument and inertial measuring apparatus because of high rotation accuracy, calm operation, low friction and long life - span etc. they can also be used in fields range from both high and low temperature to both high and low velocity, sometime even to environment full of radioelement

    氣體靜壓軸承轉精度、運轉平穩、摩擦小、使用壽命長,可以在極和極的溫度、超到超的速度下,以及輻射環境中工作,因此在航、航天領域以及精密測和慣性測試設備上得到廣泛應用。
  2. Main conclusions drawn from the analyses of calculating results are as follows : ( 1 ) the microwave absorption of atmosphere gas have obvious attenuation at the wavelengths for cloud detection, thereinto, the water attenuation effect changes greatly, so the 94ghz cloud detecting radar should have water vapor attenuation correction scheme. ( 2 ) when 37ghz and 94ghz radars detect clouds, the difference between the atmosphere and cloud attenuation and the large variety of radar reflectivity conduce the intension of the radar backscatter signals change. ( 3 ) for the thin cloud layer and low water content of cloud, 37 - ghz radar backscatter signals are not as good as 94 - ghz radar, that is to say that the 94ghz radar has better capability in thin clouds detection

    本工作得出如下結論: ( 1 )大氣氣體的微波吸收在測雲波段產生明顯的衰減,其中水汽衰減效應變化很大;即將上天的間94ghz測雲雷達必須有水汽衰減訂正方案; ( 2 ) 37ghz和94ghz雷達測雲,由於大氣和雲衰減不同和雷達反射率的很大差異,導致雷達波信號強弱不同; ( 3 )對雲層較薄、含水較少的雲,在不計雷達參數的情況下, 37ghz雷達波信號不如94ghz測雲雷達,也就是說94ghz對薄雲有更強的探測能力;對雲層較厚、含水大的雲,由於強衰減的作用, 94ghz雷達波信號小於37ghz雷達; ( 4 )從大氣衰減的不利因素方面考慮,間94ghz雷達測層薄雲的效果最好;測層薄雲時需要考慮氣體衰減訂正;因濃厚雲的強衰減作用,探測其中下部的能力大大減弱,不僅要進行衰減訂正,而且要藉助其他信息來反演整個雲層的含水垂直分佈; ( 5 )為了獲得從極薄到極濃厚雲的垂直分佈探測能力,未來測雲雷達系統最好採用雙波長甚至三波長(如94 、 37和13ghz ) 。
  3. As for a space - based cloud radar, the change of the radar reflectivity n and the change of attenuation rate along with the cloud liquid water content have been compared between 37 ghz and 94ghz. the transmittance t of single level cloud for different heights and liquid water content has also been calculated at 2 frequencies. by defining a = n tr, which combines both effects of radar reflectivity and transmittance, we have examined the values of a at 37ghz and 94ghz for high, middle and low cloud liquid water contents

    間測雲雷達,討論了37ghz和94ghz這兩個頻率的雷達反射率和衰減系數隨雲液水含的變化;計算了不同度的單層雲在不同頻率,不同含水情況下的雲層透過率_ ;定義a = _來綜合考慮雷達反射率和透過率對間測雲雷達波的影響,分析比較了雲含水、中、時37ghz和94ghz的a值大小。
  4. Starting from the frozen food and refrigeration principles and using comparative analysis method, we get conclusions that in the blow - frozen device, the open - mode, cold - quantity reclaim, low - press, direct - cooling air, absorbing - heat air cycle have the most significant reductions in food freeze dry cost, food hygiene, devices delicate, organizating air stream, non - electrical heat, high efficiency and safe refrigeration etc. the cold - cumulating and dryness tin is the equipment which applys the store - release characteristic of cold - cumulating stuff, ensures the higher efficiency of open - mode cold - quantity reclaim low - press direct - cooling air, shoulders conveyance of the saturated and frozen air to frozen storeroom to reduce dry cost of food and dry the cycling air to ensure safe and reliable

    從食品冷凍和製冷原理入手,用對比分析方式得到了在吹風式凍結裝置中,開式壓直接冷卻吸熱循環氣製冷機具有最大幅度降食品凍結乾耗、確保食品冷凍安全、系統簡單、凍結庫小巧、氣流易於組織、無電機熱、效率較和製冷安全等結論。蓄冷乾燥器是通過蓄冷材料的蓄?釋冷特性,來保證開式壓直接冷卻吸熱循環氣製冷機具有較的效率,同時蓄冷乾燥器還擔負著輸送飽和氣至凍結庫以降食品凍結乾耗和乾燥循環氣以確保整機安全可靠工作的主要設備。
  5. According to the current problems such as low quantum efficiency. limited available sun energy spectrum range, and inefficient recovery, resulted from the practical using of photocatalysis, using the narrowband semiconductor cds ( eg = 2. 5ev ) to compound with tio2 seems to be an effective solution. since it will not only enlarge the region of the absorption with the proper narrow band of cds but also improve the photodegradation efficiency on account of the band overlap of the two, which makes the photo induced electron and holes separate more easily

    本文針對光催化技術應用中存在的tio _ 2光催化子效率,吸收利用太陽能光譜范圍有限,催化劑收困難等問題,通過窄禁帶半導體cds ( e = 2 . 5ev )的復合,對納米tio _ 2進行了改性研究,一方面,由於cds的窄禁帶寬度可以擴展薄膜的光譜吸收范圍,另一方面,由於能帶的交疊,提了光生電子和穴的分離效率,從而提了薄膜的光催化降解效率。
  6. The mapping the pilot training from the lower dimension space to high dimension space, and in the high dimension space, the wave - let kernel function is adopted, according to recursion least square criteria, the lower linear inseparable problem is convert to the separable problem

    然後將根據結構風險遞歸二乘最小化準則歸估計支持向機原理,把導頻訓練序列映射到間,並在間採用結構小波核函數,達到了將間的非線性估計轉化為間的線性估計的目的。
  7. Speaking in detail, for every specimen, we study the for of the cracking load, yield load and failure load ; the ductility property ; the property of hystersis curvs and keleton - frame curves ; the degree of initial stiffess and stiffness degadation. secondly, the two different suo nlgn use ltslaences , wmcn are ootll shear wsll sttllctlllt , are tab6n as instanop the shear ’ wsi is oin 卜 hot8qopo inww 田 l ! s ot 以 j 口 willo 地 勸 憂 地 epo o odod sqo8qopt solidndls ofr c l w means or0 卜 0nm elemem ana 吹 lsptwtodd ’ mlmwe m 加 柏 mm are d an 邑 以 胡 a ann compcomparen in severm es 叮 wsllcll as scu 一 陽 i 朗 l p 一 ndnd mdede so ess d laterm seimic e anu so on ’ inatty , tiep 訓 頒 oility of hollow shear wal of rc in d suo ra use reslaences s ant l

    首先研究在周反復水平加載試驗下試驗對象的強度、變形和能的特性:開裂荷載、屈服荷載、破壞荷載;各試件的滯曲線和骨架曲線;延性情況;初始剛度和剛度退化等參數:進而用satwe有限元程序分析對比了某一小層剪力墻結構在採用心剪力墻板和採用普通實心剪力墻作為墻體的結構受力異同點,在質、主振型、剛度、水平地震效應等方面做了對比。
  8. When the motorcycle is braking or slowing down, the kinetic and / or potential energy is fed back to the battery, so the running distance can be extended and the energy efficiency is improved. an asynchronous motor is employed in this new system which can overcome the traditional dc drive system bugs and to reduce the cost and maintenance. in addition, the switches of dc / dc converter switch under zero current and zero voltage conditions, which can also reduce the switch losses, electro magnetic interference ( emi ) and prolong its life

    該系統在功能上實現了車輛剎車減速或下坡制動時能饋,達到節能、提使用效率和增加車輛行駛距離的目的;採用交流異步電機,克服了傳統直流驅動系統的諸多缺陷,降了成本,減少了維護;採用zczvs技術,降了電磁干擾和損耗,提了效率;另外,在逆變主電路中採用ipm模塊,簡化了系統結構,節約了間,提了整個系統的可靠性和經濟性。
  9. ( 2 ) the relation of each image feature point and the most evident curve membership is discovered, such relation can be used to reduce redundancy of parameter space, depresses computational effort and suppresses the false accumulator cells etc. the most evident curve membership is then fed to the original image space, the information of image pixels can be recovered, the shorter line can be found, the bad line can also be repaired and the pr ecision of beeline detection can be improved

    ( 2 )提出圖像特徵點與參數點一一對應的可能性,實現了圖像特徵點對應于參數間某一最優參數點,減少了參數間的冗餘,降了計算,壓縮了偽累積點;並將最優參數點反饋圖像平面,恢復圖像特徵點信息,可以檢測出較短線段,修補破損直線,提了直線檢測的精度。
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