混合比率 的英文怎麼說

中文拼音 [hún]
混合比率 英文
mixing ratio
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 率名詞(比值) rate; ratio; proportion
  • 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  • 比率 : ratio; proportion; rate比率計 ratio meter
  1. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等例長孔式器控制空燃;通過提高壓縮來彌補動力性的損失;以動力性為主控目標,對最大功點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節;通過空燃理控制,直接改善發動機的動力性、經濟和排放指標;作為對缸內燃燒過程的理論分析,進行了燃燒特性的實驗測試;對原汽油機和新開發的液化石油氣發動機,進行了外特性和部分負荷特性以及怠速的排放及噪聲對性測試。
  2. The results showed that the torque ratio and efficiency curve are almost not affected by width ratio, whereas the torque capacity performance changes especially when the speed ratio is less than 0. 6

    結果表明,隨寬度減小變矩和效基本不受影響,而透穿性則由正透穿逐漸變為透穿,在速大於0 . 6時傳動性能基本沒有差異。
  3. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為:玻璃纖維瀝青碎石的技術性能不如瀝青碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其直徑,其路用性能仍值得探討,瀝青橡膠碎石結構層具有變形性能和抗裂性能良好,空隙小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料,也是防止半剛性基層收縮裂縫反射的良好結構措施,在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層,雖然造價夾鋪土工布高,但其施工工藝,抗裂性能和防水性能均優于土工布,不僅可以大大減少半剛性基層材料的反射裂縫,延長路面使用壽命,而且可能適當減薄瀝青料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。
  4. They varied both chamber pressure and mixture ratio, making use of a stepfunction change in the oxidizer injection rate.

    他們通過用氧化劑噴射速階躍函數變化的方法來改變氣室壓力和
  5. It could intensify and control the hot coal gas to have stable combustion by regulating the physical mixed process of hot coal gas and combustion - supporting air. furthermore, it designs and develops the dgr type flame adjustable combustion equipment, suitable for the combustion of hot coal gas and it has the advantages of high combustion efficiency, high turndown ratio, safe and reliable operation. it has obtained the national patent

    可以通過調節熱煤氣與助燃空氣的物理過程來強化和控制熱煤氣的穩定燃燒,並設計研製了一套適于熱煤氣燃燒的dgr型火焰可調式燃燒裝置,燃燒效高,調節大,運行操作安全可靠,已獲得國家專利。
  6. This paper first discusses the cause of crack formation and crack mechanism of high performance concrete. then carries out crack tests of three groups of concrete slabs using aggregate type, sand rate and dosage of fly ash as design parameter

    本文初步探討了泵送高流態凝土的裂縫成因和開裂機理,並分別以骨料品種、砂以及粉煤灰摻量為設計參數進行了三組配凝土平板的抗裂試驗。
  7. The elements of the reduced - jacobian matrix are functions of some parameters of the system. for example, effective short ratio, power base ratio, coupling impedance and load flow of the system. for single - infeed hvdc system with a parallel ac line, computer simulations using power system analysis software package ( psasp ) were performed

    用一種簡單的方法可以求得降階雅可矩陣,由於降階雅可矩陣的元素都是交直流系統中一些參數的代數函數,如有效短路、功基準、連接阻抗和系統潮流等,因此,矩陣的特徵值也與這些參數相關。
  8. For design calculations, it is usually adequate to use the theoretical value for the approximate mixture ratio, corrected by a typical combustion efficiency factor.

    對于設計計算,採用相應的理論值,並用典型的燃燒效系數來修正,通常這樣做是恰當的。
  9. In communicaton the bandwidth is an important problem that we should consider, specially in wireless communication. in fact the fiber is mainly used in backbone networks, so it is essential to develop the low rating coding technology of voice. the arithmetic of melp is based on the model of lpc and use the form of mixed excitation. because it integrates the idea of multi - band, so it has the merit of lpc and mbe. it is a perfect coding scheme in low rating voice coding relatively

    而melp語音壓縮編碼演算法是在線性預測編碼參數模型的基礎上,採用激勵的形式,並且結了多帶的思想,因此它擁有線性預測編碼和多帶激勵的優點,是目前低速語音編碼中一種較理想的編碼方案,也是本文研究的重點。本論文通過研究melp的語音編解碼演算法的原理,對它的編解碼過程作了較深入的研究,對其中的一些公式進行了理論推導,並作了模擬分析,最後研究了該演算法的c語言實現。
  10. Based on the basic analysis of the structure and power elements of the hybrid vehicle, this thesis presents a powertrain system with a metal pushing belt cvt, aiming to the development status and trend of the hybrid vehicle technology in our country. a rational control strategy and its work mode of this powertrain system are determined, and correlative parameters such as the engine power, the starting torque, and the differential ratio, the rated power and torque of the motor, and the ratio of the torque synthesizer are systematically designed for the changan star 6350b. at the same time, the design of these parameters is considered as the base of the simulation of the motor control system in next step

    在對動力汽車的結構型式和動力元件進行基礎性理論分析后,針對我國汽車技術發展現狀和動力汽車技術的發展趨勢,設計了一種基於金屬帶式無級自動變速器cvt動力汽車動力傳動系統方案,根據該傳動系統方案制定了理的控制策略和工作模式,並針對長安之星6350b設計了發動機功和起始轉矩、主減速、電機的額定功和轉矩、轉矩成器速等相關參數,為下一步的電機控制系統模擬實驗打下基礎。
  11. On this base, a more precise volume model of concrete is established and one conception of dry mortar volume is brought forward. at the same time the author absorbed the concept of the best ratio between paste and aggregates and used mathematical method to induce the formulas of water content and ratio between fine aggregate and coarse aggregate in concrete : ratio between fine aggregate and coarse aggregate : if the two formulas are connected with the classical rule of water cementitious materials ratio ( bolmy formula ), the contents of all materials in concrete can be determined completely by calculation and overall calculation proportioning is realized

    在此基礎上建立了普遍適用的更精確的凝土體積模型,提出了「干砂漿體積」概念,同時吸收國外關于最佳漿集概念,用數學方法推導建立了凝土用水量和砂的計算公式:用水量公式:砂公式:這兩個公式結傳統的水膠定則(保羅米公式) ,即可全面定量地確定凝土的所有組成材料的用量,實現凝土的全計算配設計。
  12. Low temperature flexible, easily pourable rtv silicone sealant / encapsulant, can be used with a wide variety of curing agents, thus varying pot life, cure time, mix ratios and cure conditions

    低溫彈性,易澆注的rtv密封硅膠,可與多種固化劑使用,可改變灌膠時間、固化時間、混合比率以及固化條件。
  13. The author has done much research work in examining the functions of raw materials, as well as making graph analysis of the raw material. as a result, achievement have been made : ( 1 ) making sure of the standard factor and t he best mixture proportion, ( 2 ) finding out the best way of measuring the index of the high performance concrete, ( 3 ) the endurance of this high performance concrete and the volume stability have been experimented ; ( 4 ) the great economic and social benifit are obtained by cost analysis

    其主要工作進行了各種原材料的性能檢驗並做出相應圖表分析;對摻超細礦渣粉末的高性能凝土進行正交試驗,確定了主要水平因子和最佳配;通過對高性能凝土的耐久性試驗及高性能凝土的體積穩定性試驗,確定檢測高性能凝土耐久性指標的最佳方法及高性能凝土的熱脹冷縮和體積穩定性;通過對高性能凝土的成本分析,確定摻超細礦渣粉的高性能凝土其經濟效益和社會效益非常顯著。
  14. It ' s the first time to explore the combustion characteristics of lpg / diesel mixing fuel engine, and find that, with the change of load and rotation, the changing trend of the ignition delay period of e10 mixing fuel is almost as identical as that of the diesel, but that of e30 mixing fuel is very different. comparing with diesel, the combustion of e10 is improved slightly, but that of e30 greatly changes ; the maximum eruptive pressure decreases ; the maximum pressure increase rate decreases ; the highest releasing heat rate increases ; the highest combustion temperature falls ; the ignition delay period extends

    結果表明: e10燃料與柴油的著火滯燃期隨負荷和轉速的變化趨勢基本一致; e30燃料與柴油則有所不同; eio燃料發動機的燃燒與純柴油相,略有改善; e30燃料的燃燒特性發生明顯的變化,最高爆發壓力下降,最大壓力升高減小,最大燃燒放熱增大,最高燃燒溫度下降,滯燃期延長。
  15. Armed with knowledge of the physical properties of the four cones and the oil droplets, butler and i were able to calculate what mixture of red and green wavelengths birds should see as having the same hue as a particular yellow wavelength

    知道了四種錐細胞與油滴的物理性質之後,巴特勒與我就可以計算出來,如果要使鳥類將紅綠光看成是特定波長的黃光時,其間的混合比率該是多少。
  16. For series hev the paper gives a control strategy aiming at achieving the lowest fuel consumption. for parallel hev, gives a method to find the hybridization rate which is not dependent of any driving cycles. for combined hev, the paper gives an efficiency loss minimization strategy, the sole criterion is the efficiency loss at the current operating point, thus economic fuel consumption could be guaranteed for a wide v ariety of driving tasks and this strategy could apply into any kinds of hev

    對串聯驅動方式,提出了以燃油消耗最小為目標的控制策略;針對並聯能源的問題,提出了一種不依賴于任何驅動行駛循環的能源例方法;針對聯驅動方式,提出了一種整車功損失最小控制策略,該策略的唯一準則是在當前工作點下總功的損失最小,因此在較廣的驅動行駛范圍內其燃油經濟性內都是可以被保障的,且該策略可以運用到任何形式的動力車輛上。
  17. Compared with other mixing devices, the rpb has a distinct advantage in terms of improving micromixing efficiency

    與其他反應器相,旋轉填充床具有更好的微觀
  18. Low viscosity, excellent electrical properties, used extensively as a high voltage potting compound as well as an encapsulating compound for delicate circuitry, can be used with various curing agents, thus varying pot life, cure time, mix ratios and cure conditions

    低粘度,有著出色的電氣性能,廣泛地應用為高壓灌封化物和精密電路密封化物,可與多種催化劑使用,可改變灌膠時間、固化時間、混合比率以及固化條件。
  19. The main content of this paper : firstly, the basic theory and characteristics of various frequency synthetic technologies and the mixed frequency synthetic technology of dds + pll have been introduced, and the method to expand frequency bandwide has been analyzed and compared

    本文的主要內容:首先介紹了各種頻成技術的基本原理和特點,以及dds + pll的成技術,並對擴展頻帶的方法進行了分析和較。
  20. Under bacteriostatios ratio weas larger than 80 %, by arbitrarily mixing two kinds of three trial fungicides, 27 kinds of optimal blending proportions were selected

    在抑菌大於80 %的約束條件下,從3種供試藥劑任意兩種的方案中篩選出27種優化例。
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