阻力動力 的英文怎麼說

中文拼音 [dòng]
阻力動力 英文
drag power
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 阻力 : 1 (阻礙事物發展的外力) obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
  1. Various aerodynamic devices, as well as passive dampers and serve dampers, are available.

    各種空氣裝置以及無源尼器和伺服尼器是可用的。
  2. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計算機模擬的方法,在不考慮燃燒的冷態情況下,研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上,比較了2種不同設計方案的氣流流特徵,尤其是研究了燃燒器空氣通道內流板的設置與否對空氣和煤氣的流和混合的影響.結果表明,流板的設計對加強空氣和煤氣的混合有著極為重要的作用,同時也增加了空氣管道的損失,在同樣的工況條件下需要提高管道系統的總壓
  3. Determination of trace ascorbic acid by inhibition kinetic spectrophotometry

    痕量抗壞血酸的學光度法測定
  4. It follow therefore that the steric blocking effects of substituents are reflected in adverse kinetic, rather than thermodynamic factors.

    由此可以看出,取代基的主本礙反應,是反映在違背學因素而不是熱學因素。
  5. Engine load simulated control system was consisted of two unattached parts of work resistance simulated control subsystem and electric bow wave dynamometer control subsystem. with the mathematic models of engine load simulation controller, which transferred the work resistance ' s change to engine load change immediately, the system can met the need of the simulation control system

    機負荷模擬加載控制系統包括彼此獨立的作業模擬控制子系統和電渦流測功機控制子系統兩部分,應用發機負荷模擬控制器數學模型,使作業的變化及時轉換為發機負荷的變化,能夠滿足模擬系統的控制要求。
  6. Inhibitory kinetic spectrophotometric determination of trace catechol in waste water

    廢水中痕量鄰苯二酚的學測定法
  7. Numerical simulation on damping effect of impacted roof and its analysis with chaotic dynamics theory

    沖擊性頂板運尼效應的數值模擬及混沌學分析
  8. Flow characteristics and resistance of circumfluence in rectangle shrimp pond

    矩形蝦池環流的流特點與流
  9. Specifically speaking, the reasons why implementing subject cause hindrances for policy implementation are as follows. first, implementing subject can not keep value neutral because of interests. second, implementing subject with the poor policy cognation quality and the ability of implementation usually makes policy errors

    他們可能會因利益驅,因認知和能缺陷,因執行方式不當而引發政策執行的偏差行為;同時,政治社會化機制的乏、權配置機制的不合理以及責任追究制度的缺損等制度原因也必然導致執行主體的偏差行為,從而導致政策執行滯。
  10. Research on confluent local resistance of multi - power sources in the exhaust system for residential kitchen

    住宅廚房排煙氣系統多源合流局部研究
  11. In the work, it was systemically studied that the effects of two suggested modifying ways on electrochemical characteristics of lithium metal electrode and its behaviors in lithium cell. finally, the action mechanisms of these two modifying ways were analyzed. through the study on pretreatment effects of different cyclic ether on lithium electrode, it was found that 1, 4 - dioxane ( doa ) and 1, 3 - dioxolane ( dol ), both could form a favorable passivating sei film on lithium electrode surface through

    研究不同環醚對鋰電極的預處理作用發現, 1 , 4 -二氧六環( doa )和1 , 3 -二氧五環( dol )對金屬鋰電極的表面預處理均可以在金屬鋰表面形成一層良好的sei鈍化膜,對鋰金屬電極起到了保護性作用,使鋰電極具有較小的界面抗,有效地提高了金屬鋰電極的充放電循環效率,改善了鋰金屬電極在循環過程中的表面形貌;而doa和dol對金屬鋰電極的表面預處理,不會明顯的影響鋰電極的學性能。
  12. Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained

    人體脊柱學模型的建立對研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊柱損傷的生物學以及研究人體脊柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法,使其可應用於變形體連接的多體系統,並以此理論為依據建立人體整椎脊柱沖擊學模型,此時考慮脊柱的大位移運,每個椎骨的變形相對椎間盤的變形小得多,把脊柱看成由剛體(椎骨)和變形體(椎間盤)組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了擬合,最後得到腰椎間關節剛度系數因子和尼系數因子
  13. Determination of trace resorcinol by inhibition kinetic spectrophotometry

    學光度法測定痕量間苯二酚
  14. The soil plug has an important effect on the pile driveability, and the pile diameter has an important effect on the property of soil plug, too. then the plugged effect judging method and nonlinear model of soil plug of the large ( super large ) diameter, super length, deep penetration pile have been established. hyperbolic model of soil plug was also proposed to calculate the inside static resistance

    3 .土塞對大直徑、超長樁的可打入性有重要影響,而樁徑大小直接影響土塞特性,本文建立了大直徑(超大直徑) 、超長、深貫入樁土塞閉塞效應判斷方法和土塞非線性雙曲線計算分析模型,並提出了「內側極限摩態分佈」模式。
  15. Results show that all the geometric parameters have remarkable effects on combustion performance ; the swirl of intake air generated by skew intake holes enhances fuel - air mixing, minimizes dead zone and stabilizes the flame with reverse flow, but the excessive reverse flow can cause overheat in combustion chamber and exhaust ; the consistency of flow resistance in intake and exhaust system is conducive to the stability of heater performance

    研究表明,燃燒室進氣孔的孔徑、孔數、孔的分佈及方向等均對燃燒性能影響很大;斜孔所產生的旋轉進氣,雖具有強化燃氣混合、消除死區和迴流穩焰的作用,但迴流過度會使燃燒室及排溫過高;保證進排氣系統流(壓)的一致性,有助於保證加熱器性能穩定。
  16. On the accuracy of several explicit integration schemes for dynamic equation with damping

    方程顯式積分方法的精度研究
  17. Determination of trace amounts of copper by inhibitory kinetic spectrophotometry

    痕量銅的學光度法測定
  18. Based on the reynolds " lubrication approximation, and utilizing the small parameter method, the velocity and the pressure equations for two spheres translating normally and tangentially with an interstitial second - order fluid are derived for modeling wet granular assembles using the discrete element method. as a result, analytical solution for the tangential force and the torque were obtained

    採用reynolds潤滑理論和小參數法等研究了存在填隙二階流體時兩球法向及切向運時的運,位移及壓分佈規律,從而求出擠壓或切向矩的解析解。
  19. Study on cationic surfactant as sensitizer in inhibitory catalytic kinetic spectrophotometric determination of trace nickel

    陽離子表面活性劑增敏學光度法測定痕量鎳的研究
  20. With the fiber, we can ensure that the vehicle cannot rush out. furthermore, a computing method of the impact force acting on the guardrail is proposed

    依靠縱向纖維受拉來攔車輛,保證失控車輛不會沖出路外; ( 2 )提出了汽車沖撞復合材料護欄的沖擊計算方法。
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