時間平均 的英文怎麼說

中文拼音 [shíjiānpíngjūn]
時間平均 英文
time average時間平均乘積陣 time-average product array; tap array; 時間平均全息術 time-averaged holography 時間平均全息圖time-averaged hologram
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 平 : 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...
  • 均 : Ⅰ形容詞（均勻） equal; even Ⅱ副詞（都; 全） without exception; all
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. The molecule has a zero time-average dipole moment.

    分子按時間平均的偶極矩為零。
  2. On the other hand, it is indicated that the velocity field consists of a depth - independent inertial oscillation and a time - mean shear flow, which can be obtained by subtracting the inertial oscillations time mean in one inertial period. the hodograph of the velocity vector of time - mean flow at the different depths consists of a ekman spiral, and the surface velocity is 30. 3 ? to the right of the wind

    一維模式的流場結果表明，混合層中的流場是由慣性波動與時間平均流兩部分疊加而成，且通過時間平均消去慣性波動后得到平均流，其不同深度的流速矢量構成一ekman螺旋，表層流速矢量相對風向右偏了30 . 3 』 。
  3. The calculation methods of shelters ’ capacity and the discount method of road capacity under the situation of emergency evacuation were given. then, taking emergency evacuation of the beijing 2008 olympic games as an example, we make out the emergency evacuation preplan for olympic games. on the aid of the advanced computer system simulation techniques, using emergency evacuation simulation software to animate the whole process of olympic evacuation for the fist time, and got some key parameters that can provide decision making supports for decision - makers, such as, the whole evacuation time, the average evacuation speed etc. and the simulation results were analyzed

    本文首先分析了我國大城市的交通狀況和突發事件發生狀況，在分析國內外應急疏散研究現狀的基礎上，借鑒國內外應對突發事件應急疏散的經驗和教訓，結合我國大城市突發事件應急疏散的具體特點，提出了大城市突發事件應急疏散研究的總體框架，提出了突發事件應急避難所和應急疏散道路的選擇原則，給出了應急避難所的容量計算方法和疏散道路在應急狀態下的道路通行能力的折算方法;然後以北京2008年奧運會突發事件的應急疏散為例，制定了奧運會突發事件應急疏散預案，藉助先進的計算機系統模擬技術，首次利用應急疏散模擬軟體orems對整個疏散過程進行了模擬，得到了總體疏散時間、平均疏散速度等可以為決策者提供決策支持的關鍵參數，並對模擬結果作了分析。
  4. The aerage amount of t / ideo iewing for the group was 1. 7 hours per day, so most children in this study were in line with the american academy of pediatrics recommendation of zero hours of screen time up until age 2 and no more than two hours per day after age 2

    這些兒童每天看電視時間平均1 . 7小時，研究中的大多數兒童看電視時間符合美國兒科學會推薦的標準，即2歲前不看電視， 2歲后每天不超過2小時。
  5. A two - cylinder model for saal incorporating bem simulations is proposed, which introduces a factor concerning the geometric parameters of the levitator into the expressions for the time - averaged potential u, acoustic radiation force f, and restoring force constant ki, respectively, and builds up the relationship between the levitation capabilities and the geometric parameters of a single - axis acoustic levitator

    建立了單軸式聲懸浮的優化設計理論模型，採用邊界元方法求解入射聲場，在表徵聲懸浮性能的時間平均勢u 、聲輻射力f _ i和回復力常數_ i的表達式中分別引入了一個涉及懸浮器幾何參數的因子。
  6. The median time spent on the entilator was three days ( interquartile range two to six days ) among patients who did not deelop pneumonia, and 11 days ( interquartile range six to 19 days ) among patients who deeloped entilator - associated pneumonia

    沒有發生肺炎的病人使用呼吸機的時間平均為3天（四分位距為2到6天） ，而發生呼吸機相關肺炎的病人呼吸機平均使用時間為11天（四分位距為6到19天） 。
  7. The third method is the time-average approach and is particularly applicable to rapid, small amplitude, oscillatory systems.

    第三種方法是時間平均法，特別適用於以小振幅快速振動的系統。
  8. Shipment during. in two equal lots

    時間平均分兩批裝船
  9. Shipment during in two equal lots

    時間平均分兩批裝船
  10. Shipment during. in two lots

    時間平均分兩批裝船
  11. In 1955 the average career of a flight attendant lasted just 27 months

    1955年統計，空姐的從業時間平均只有27個月。
  12. Time average holography

    時間平均全息照相術
  13. Patient " s age ranged from 16 - 74 years, 10 were ma le and 8 were female

    結果均獲成功，無中轉開腹，手術時間平均165 . 0分鐘。
  14. People watch the news for an average of 23 minutes a day, according to the research

    據調查，人們每天看新聞的時間平均為23分鐘。
  15. Time mean speed

    時間平均速率
  16. According to the study, 22 percent of workers spend an average of three hours per day listening to mp3 players

    調查發現， 22 %的員工每天聽mp3的時間平均為3個小時。
  17. Air quality - determination of the uncertainty of the time average of air quality measurements iso 11222 : 2002

    空氣質量.空氣質量測量時間平均值不確定度測定
  18. When analyzing the principle and performance of the lsdll, circular flowgraph is used. the expression for " penalty " time and mean and variance of the acquisition time is derived from the circular flowgraph of large step acquisition method

    在理論方面，本文利用圓形狀態圖對大步進快速捕獲法的工作原理進行研究和分析，導出由相關處理時間、大步進時間、虛警概率、檢測概率和虛警「代價」時間表示的捕獲時間平均值及其方差的表達式。
  19. A boson josephson junction ( bjj ) formed in a weakly coupled double - bec has been discussed intensively. based on mean - field theory ( mft ), which gives rise to the gross - pitaevskii equation, interesting phenomena such as macroscopic quantum self - trapping ( mqst ), and n - phase state, where the time - averaged quantum phase difference across the junction equals n have been predicted

    目前由弱耦合雙組分bec所構成的玻色約瑟夫森結（ bjj ）成為研究熱點，在平均場理論基礎上預言了許多有趣的現象如宏觀量子自捕獲（ mqst ） ，和-位相態（結間量子位相差的時間平均值為） 。
  20. Considering the vectorial property of the time - average energy flow density, a new extensive definition of the light intensity has been proposed. it is expressed as the time average of the amount of energy which crosses in a unit time and a unit area, so it can be applied to measure quantity of the light intensity at any curved surface

    對于非傍軸標量光場能量傳輸規律的描述則必須考慮其能流密度的矢量特性，應當採用光強的精確定義? ?單位時間單位面積上所流過能量的時間平均值來精確地描述某一橫截面上的能流，這也與光強的實際測量值是一致的。
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