速度水平 的英文怎麼說

中文拼音 [shuǐpíng]
速度水平 英文
velocity level
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  • 水平 : 1. (跟水面平行的) horizontal;level2. (達到的高度) standard; level
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用高精gps動態數據採集儀對雙車道公路上的超車行為進行觀測,設計了根據駕駛員感受來衡量超車過程的實驗方案,並通過後期數據處理得到了超車過程中兩個重要的可接受間隙參數-可超車車頭時距和可回車車頭時距的臨界間隙值,為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時,還提出了觀測超車率的實驗方法以及測量加干擾的實驗方案,統一了計算加干擾的時間統計間隔,為雙車道公路的服務量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。
  2. The brains inside computers, called microprocessors, are measured in nanometres and their speed in the billionths of a second

    計算機的核心,被稱作微處理器,用納米來衡量技術,其運算達到一秒數十億次。
  3. And the explicit finite difference method, the combining method of the central difference method and newmark s constant average acceleration method, and the transmitting boundary are used. by comparing the acceleration determined by the several methods of the displacements or velocities, a computing method of acceleration employed the one side difference of velocity is more practicality in this research. corresponding to normal incidence of the body waves, p waves or svwaves, and rayleigh surface waves, two two - dimensional finite difference programs are compiled to compu te the dynamic response of two - phase media

    以土力學模型為基礎,利用以土骨架和孔隙流體的四個位移為基本未知量的數值方法去模擬二維飽介質中的地震波傳播,採用了顯式差分方法(中心差分法和newmark常均加法結合)和透射邊界,通過比較利用幾種差分格式求解的加結果,發現一種用單邊差分求解加的方法在本文研究中較為實用,分別編制了體波( p波或sv波) 、 rayleigh面波輸入時求解兩相介質動力響應的兩個二維數值分析程序。
  4. Heat convected, a mode of motion developed by such combustion, was constantly and increasingly conveyed from the source of calorification to the liquid contained in the vessel, being radiated through the uneven unpolished dark surface of the metal iron, in part reflected, in part absorbed, in part transmitted, gradually raising the temperature of the water from normal to boiling point, a rise in temperature expressible as the result of an expenditure of 72 thermal units needed to raise i pound of water from 50 to 212 fahrenheit

    燃燒所引起的運動形式之一-熱對流傳熱,不斷地加地從熱源體傳導給容器中的液體,由那凹凸不未經打磨的黑色鑄鐵面把熱向周圍發散出去一部分反射回來,一部分被吸收,另一部分被傳導,使的溫從常溫逐漸升到沸點。這種溫的上升可作為消費結果標志如下:將一磅從華氏五十加熱到二百十二,需耗七十二熱量單位。
  5. At the corporate level, though, it made more sense : as its recent unveiling of the world ' s cheapest car showed, companies such as tata motors promise to make the global grade rather faster than their chinese counterparts

    雖然放在同一上的話它會顯得更有道理:隨著全世界最便宜汽車的發布所展示的,諸如塔塔汽車有限公司等印公司下決心要比它們的中國同行們更迅地發展全球貿易。
  6. In addition, in postwar ( world war ii ) period, japanese pharmaceutical industry rose abruptly after suffering a great damage, and in a few tens of years, it had become being able to supply more nces than any other counties ( or areas ) in the world. during this course, in japanese pharmaceutical industry, also emerged some conditions similar to ours " status quo which are low concentration ratio, low - grade competitory mode that remains at the level of price competition, and so on

    不僅如此,二戰後日本的醫藥產業在遭到了嚴重破壞的情況下迅崛起,短短的幾十年時間里迅成長為世界上最大的nces供應國,在這樣一個發展過程中,日本也有過與我國目前醫藥產業狀況非常相似的情形,如產業集中低,競爭方式停留在低的價格競爭上等。
  7. The error caused by the photoperiodic induction changes along with the initiatory and terminative radiation level. and the effect of photosynthetic oscillations should be emphasized in fast measurement of photosynthesis

    在誘導期間(光誘導期或光合振蕩期)進行光合率測定造成的誤差與葉片光環境變化前後的強及光質有關。
  8. The records we used are mainly from three parts : strong ground motion data before 1992 ' s ; data from scec ( south california earthquake catalog ) ; nsmp ( national strong motion project ). after we developed the attenuation laws, we analysis the attenuation characteristics for the pga and sa with different damping ratio. here we mainly concentrate on the effect of the distance and the magnitude

    在回歸出中小地震的衰減關系后,本文對峰值加向與垂向) 、加反應譜(阻尼比分別為0 . 005 、 0 . 02 、 0 . 05 、 0 . 1 、 0 . 2 )的衰減特性進行了分析,影響因素主要考慮了震級與距離這兩個方面。
  9. In this paper, high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model. the distribution of gas velocity and pressure, the temperature field of gas and solid in the moving particulate bed are examined for different conditions. the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance. the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity. in the region of thermal penetration, the porosity of solid bed has significant effect on gas field and pressure loss. it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation. the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation

    針對移動顆粒床中物料層內的高溫氣體滲流傳熱現象,考慮滲流與傳熱的相互作用,採用局部非熱衡假設建立了多孔介質滲流傳熱物理數學模型並進行了數值計算.研究了不同情況下床內填充多孔介質中的流、氣固溫和床層壓力損失.計算結果表明,高溫熱氣對移動床顆粒料層的熱滲透主要發生在滲流入口端區域,增大入口滲流以及減小床層物料下移將導致物料溫沿床高慢下降,熱滲透深擴大,熱滲透作用區域內的物料溫提高.在熱滲透作用區域,孔隙率對流場和壓力損失有很大的影響.研究結果對于移動顆粒床反應器的設計與運行具有一定的參考作用
  10. Notice the hydraulic jump that forms, and see how it changes as you vary the jet velocity, flux, and dish depth ( horizontal dish )

    注意躍的形成,當你改變噴射的,流量以及盤的深的盤)的時候,看看它是怎麼變化的。
  11. The model considers as its states the helicopter vertical and horizontal velocities, vertical and horizontal displacements, and the rotor angular speed

    其中的狀態變量包括直升機的和垂直和垂直位移以及旋翼轉
  12. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明:在某些頻率范圍內相關動力系數基本不隨吃變化,只有超過某一頻率后動力系數的值才會出現差異;在橫搖方向,動力系數並沒有隨著吃的變化發生規則變化,而是出現了波動現象;近船首剖面的動力系數計算表明,動力系數的波動非常大,並遠遠偏離了均位置的動力系數值,值的變化率也不盡相同,總的看來,上振幅曲線曲率較大,變化較快,下振幅曲線曲率較小,變化較慢;外飄力和波面運動的方項有關,導致其振動頻率和相應運動方向的頻率不同;外飄力使升沉向下運動的幅值減小;船對三個計算量的峰值影響甚微,但對振動頻率有明顯影響;波幅對船舶運動的影響是明顯的,船舶運動的幅值基本上和波幅成線性關系。
  13. The impact on performance of wheat classified by horizontal airflow velocity, classifying baffle height and dropping time etc was studied, the orthogonal experiment was designed on the basis of single factor experiment, and the primary and secondary factors of impact on horizontal classification of the heavy wheat were educed : classifying baffle height, horizontal airflow velocity, dropping time ; the primary and secondary factors of impact on horizontal classification of the light wheat : horizontal airflow velocity, classifying baffle height, dropping time

    摘要研究了氣流、分級隔板高和落料時間等因素對小麥氣流分級的性能影響,並在單因素試驗的基礎上設計了正交試驗,得出影響重質小麥分級的主次因素為:分級隔板高氣流、落料時間;影響輕質小麥分級的主次因素為:氣流、分級隔板高、落料時間。
  14. All spinning parameters are computer controlled including draft, count, twist direction, twist level, traverse and spindle speed

    所有紡紗參數由電腦控制,包括:牽伸、支數、捻方向、捻、往復動程和錠子
  15. It is on the basis of drawing advantage of the domestic like product that dly series develop and strain the oil device greatly, a kind of one that washed fast developed washed the device new - typly and greatly, is suitable for the aircrew under 600mw mainly, having the large flow of washing, it is of high quality to wash, advantage of install and easy to operating etc., the fluid after developing can reach 5 - 8 grades nas1638 to pollute one degree of levels

    Dly系列自動反沖洗過濾裝置dly系列大沖洗濾油裝置是在吸取國內同類產品優點的基礎上,研製的一種快沖洗的新型大沖洗裝置,主要適用於600mw以下汽輪發電機組,具有沖洗流量大,沖洗質量好,安裝和操作方便等優點,沖洗后的油液污染可達到5 8級nas1638 。
  16. Lets you quickly display any active signals, automatically setting the vertical, horizontal and trigger controls for the best display

    自動定標autoscale能怏顯示任何活動設置垂直標和觸發控制
  17. Thus, there would be a certain design speed, which would induce a maximal firr. the calculating example with the basic information of beijing - shanghai corridor reveals the existence of optimal design speed. the deduced optim

    該最佳目標值是基於我國的經濟發展和市場需求狀況的結果,與國外發達國家的高列車速度水平具有一定的差距。
  18. Vertical acceleration level

    垂向加速度水平
  19. 3 ) the integrated system can be applied in other reservoirs in arid area. it can develop the paces of arid district reservoir flood deployment system integration, improve the level of the reservoir management, and improve the maintainability, portability, expansibility of the system and shorten the software development period, reduce greatly the risk of the flood

    3 )集成的系統能夠在乾旱區其它庫推廣應用,加乾旱區庫洪調系統集成的步伐,提高庫洪預報調,提高系統的可維護性、可移植性、可擴展性,縮短軟體開發周期,極大地減少洪災害損失。
  20. The number of the channels was chosen, both the relationship between the channel wide and the minimum screen area covered by the pool and the relationship between the location of the pool and the covered screen area were presented by analyzing the screen area covered by the liquid pool under the worst operating condition

    對通道式表面張力貯箱提出了系統的設計方法,包括篩網面積分析,得出不同加速度水平下的設計方案;通過通道壓力網路計算,得出最差工況下,各管道流量、壓降、篩網壓降,提出了以最小剩餘質量為目標的優化設計方法。
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