比壓 的英文怎麼說

中文拼音 [bǐyā]
比壓 英文
beta ratio
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 壓 : 壓構詞成分。
  1. The chemical reaction control of cuo - al system has been studied. the results show that the chemical reaction is more stable when cupric oxide and aluminium is put respectively into molten copper

    在此基礎上，實驗研究了cuo ? al體系的化學反應控制，得出了採用cuo和al分別加入法比壓塊加入法會使反應進行的更加平穩。
  2. According to the moving characteristics of tracklayer, when the vehicle is on ramp and the ground ' s vertical pressure is linear, the calculating formulas of relationship between the deviation of the instantaneous steering center, the position of vehicle ' s gravity, steering radius, moving velocity, moving acceleration, and vehicle ' s orientation, were obtained by the theory and method of vector analysis in mathematics and mechanics

    摘要根據履帶式車輛的運動特點，運用數力學中矢量分析理論和方法，推導了接地比壓為線性分佈時履帶式車輛在斜坡上轉向時，瞬時轉向中心偏移量與車輛重心位置、轉向半徑、行進速度、加速度、車輛方位相互關系的計算公式。
  3. The failure of manufacturing cu alloy valve body by die castin g and hot extrusi on casting were point out. characteristics of squeeze casting technology were exp ounded. application of squeeze casting to cu alloy valve body in gas fired applia nce and influence of specific pressure on properties of product were analyzed

    指出了壓力鑄造及熱擠壓工藝生產銅合金閥體的缺點，闡述了擠壓鑄造工藝的特徵，介紹了擠壓鑄造在燃氣器具銅合金閥體上的應用，分析了比壓對產品性能的影響。
  4. Broad - based projects use off - road tires, adhesion, grounding than the small, and their climbing ability

    採用寬基工程越野輪胎，附著力大，接地比壓小，爬坡能力強。
  5. The experiment result shows that the coding and decoding rates are high, and the signal to noise ratio, compression rate and visual quality are quite good

    實驗結果表明該方法編（解）碼速度快，並有較好的信噪比、壓縮比及視覺效果。
  6. The cross section area of the internal sprue of the die casting dies designed should be of proper value, and matches perfectly the fill speed, the fill time and injection pressure in case that the die casting dies fail in the design

    設計壓鑄模時應當確定恰當的內澆道截面積，並使之與充填速度、充填時間和壓射比壓保持較好的匹配，以防止壓鑄模設計的失敗。
  7. The cross - section area of the internal sprue, the fill speed, the fill time and injection pressure are important die casting technology parameters

    摘要內澆道截面積、充填速度、充填時間和壓射比壓都是重要的壓鑄工藝參數。
  8. The basic structure and the seal principles of the hard packing were presented, and the formula of specific pressure was given

    介紹了硬填料密封的基本結構及密封原理，給出了比壓計算式。
  9. When searching for an agent leo was further discouraged by the commercialism of the industry, exemplified by an attempt from one agent to alter his " wrong " haircut and change his ethnic - sounding name to lenny williams

    1993年，萊昂納多參加了這個男孩的生活的拍攝，在片中飾演一位受繼父虐待內心無比壓抑痛苦的少年形象。
  10. According to simulation results we decide the location of parting face and cooling system 、 the shape and location of runner and gating system etc. after that we take the az91d magnesium alloy shell of motorcycle engine as an example to proceed fine factors ( plunger injection speed 、 pouring

    然後以az91d鎂合金摩托車發動機外殼為例，進行五因素（壓射速度、澆注溫度、鍛造時間、壓射比壓、鍛造壓力）四水平l16 （ 45 ）正交實驗，在普通壓鑄過程中關閉鍛造功能。
  11. Tys165 bulldozer is of power shift, hydraulically controlled and track - type. it features good performance, flexible operation, good quality, high efficiency, especially used in waterlogged area

    Tys165推土機系液力機械傳動、液壓操縱、低比壓履帶推土機。該機性能優良，操作靈活方便，質量可靠，工作效率高，特別適合沼澤地和含水量比較高的松軟地帶使用。
  12. Touch on developing large - flow and high - pressure ratio impressor and large - enthalpy drop turbine, reducing harmful emission, solving the major problems of high - temperature blade material, cooling, protective coating and single - grain blade casting, and comfirm some important manufacturing techniques

    涉及了開發大流量高壓比壓氣機、大焓降渦輪，降低有害排放量，解決高溫葉片的材料、冷卻、保護塗層及單晶葉片鑄造等主要問題，並確認了一些關鍵的製造技術。
  13. The sealing property problem for the stirring shaft of high - speed pressured reaction axe with large length to diameter ratio is always a difficult problem to study for design era and users

    摘要高速大長徑比壓力反應釜攪拌軸密封性能問題一直是設計者與使用者研究的難題。
  14. The experimental research verified that this method had probed a new way for solving the sealing problem of stirring shaft of high - speed pressured reaction axe with large length to diameter ratio

    實驗研究證明，該方法為解決高速大長徑比壓力反應釜攪拌軸密封問題探索了一種新途徑。
  15. On the basis of magnetic fluid sealing principle and micro - nano characteristics, this paper studied and designed a kind of new micro - nano magnetic fluid sealing structure that could satisfy more nicely the sealing requirements of stirring shaft of high speed pressured reaction axe with large length to diameter ratio, and by means of experiment the optimization de sign was carried out on its relevant parameters

    該文根據磁性流體密封原理和微納米特性，研究設計了一種能更好地滿足高速大長徑比壓力反應釜攪拌軸密封要求的新型微納米磁性流體密封結構，並通過實驗對其相關參數進行了優化設計。
  16. The application of multi - level delay charging method has change the conventional charging method and increase the effective energy in downgoing elastic wave, which has unique effect in increasing the bandwidth of effective wave, resolution, s / n ration and interference attenuation and is worth to propagate

    多級延遲爆炸技術的應用，改變了傳統的激發方式，提高了彈性波下傳的有效能量，對提高有效波頻帶寬度、在提高解析度、信噪比、壓制干擾各方面，都具有獨特的作用，具有很好的推廣價值。
  17. A new method is put forward on thermodynamics combustion model to make imitating research on egr - a software is made to calculate the amount of no from the gasoline by connecting with the practical condition in our country, starting with thermodynamics and experiment at the same time make a system research to influence by the exhaust gas returning system on the gasoline, such as exhaust gas, fuel economy, and power, finally a new thought is afforded for optimizing all the egr parameter in chapter 6

    第五章採用上述診斷和預測模型對bj492q發動機進行了模擬計算和實驗研究，並探討了點火提前角、殘余廢氣系數、燃空比、壓縮比和火花塞位置對發動機性能的影響。第六章提出了基於熱力學燃燒模型對egr進行數值模擬的方法，系統地研究了車用汽油機加裝egr系統后對排放、油耗、功率的影響，並結合排放標準。提出了egr參數的全局優化的新思路。
  18. Calculating result showed : the thrust changing caused by the magnitude of at / ac was more larger than that both of the pressure index : " n " and of the chamber diameter, and the best thrust could be get when at / ac < 0. 3

    由數值計算可知， at ac的大小變化所引起的推力變化比壓力指數n和藥室直徑的變化引起的變化大得多，而且當at ac 0 . 3時，可以得到最佳的推力效果。
  19. Tys120llgp bulldozer is rigid suspended, power shift, hydraulically controlled and track - type. it is applicable for the extra requirement of the ground pressure

    Tys120超濕地推土機系剛性懸掛、機械和動力換檔變速傳動、液壓操縱的結構型式，是一種能滿足使用工況對接地比壓有特殊要求的濕地型履帶推土機。 。
  20. Abstract : the features and compressing metheds of the data of multichannel analyzer have been studied and described in this paper. two methods of dynamic ratio compression and equal count compression have been set up to realize the compression and real - time transmission in long distance for the data of multichannel analyzer. the principles and good results were given

    文摘:對多道數據的特性和壓縮傳送問題進行了詳細研究，提出了用動態比壓縮方法和等計數壓縮方法完成多道數據的遠程實時無損壓縮傳送，給出了方法原理和實驗結果。
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