接近速率 的英文怎麼說

中文拼音 [jiējìnsùlǜ]
接近速率 英文
closing rate
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 接近 : 1 （靠近; 相距不遠） be close to; near; approach 2 [天文學] approach; approximation; application;...
  • 速率 : speed; rate; tempo
  1. For short wavelengths, approaching the intermolecular distance, the velocity can vary with wavelength

    而對于波長短到接近分子間距離的波，其速度則會隨頻率而改變。
  2. Some conclusions are drawn : 1 ) effect of inertial force from superstructures on the lateral seismic response of single pile can not be ignored ; 2 ) the lateral seismic response of single pile induced by far - field earthquake are mainly affected by acceleration mass of superstructure > site eigenperiod. it increases with the increment of accele ration and mass of superstructure. as the site characteristic frequency approaches the self - oscillation frequency of the pile, sympathetic vibration occurs and the value of lateral seismic response reaches maximum ; 3 ) as the stiffness ratio of pile to soil increase, the relative displacement of pile to soil increases ; 4 ) the lateral seismic response of fixed - head pile is much smaller than that of free - head pile

    將其解析解與具體的的抗震設防烈度和場地特徵周期結合起來，計算分析了成層地基中單樁的橫向地震響應，得到了以下結論： 1 ）上部結構慣性力對樁的橫向地震響應的影響不可忽略； 2 ）成層地基中的單樁的橫向地震響應主要受地震基本加速度、場地特徵周期、上部結構質量的影響，隨地震基本加速度、上部結構質量的增大而增大；場地特徵頻率越接近樁基自振頻率，樁基地震響應越大，等於自振頻率時，由於發生共振現象，樁基響應幅值最大； 3 ）樁土剛度比越大，樁土之間的相對位移的幅值越大； 4 ）樁頂固接的連接方式，可以有效地降低地震時單樁的橫向地震響應。
  3. And the probability of small - size air core is the biggest while the ratio of runoff is small

    研究表明，在流速比較大時，中等尺寸的氣核出現概率最大；流速比接近1時，小尺寸氣核出現概率最大。
  4. Female education is closely correlated with smaller family size, so the growth in the world ' s population should continue to slow as countries move towards “ replacement fertility ” and the population stabilises

    女性的教育與更小規模的家庭緊密相聯，這樣一來在國家人口增長接近"更替生育率"時，人口數量就會穩定下來，全球人口增長的速度也因此會放緩。
  5. In the state of galvanic couple, the couple potential of the bare metal quickly shifts towards positive direction, and to approach the stable natural corrosion potential of aluminum alloys after 40 seconds

    耦合狀態下，新鮮金屬的耦合電位正向移動的速率極快，在40秒鐘后已接近於鋁合金穩定的自腐蝕電位。
  6. By film thickness measured, fourier transformed infrared spectrometer ( ftir ) analysis, x - ray photoelectron spectroscopy ( xps ) analysis and relative irradiance measurement, the effect of microwave input powers on deposition rates, f / c ratios, bonding configurations of ct - c : f films and the radicals in plasma originating from source gases dissociation is analyzed

    由於微波功率的改變會導致等離子體中電子溫度和等離子體密度發生變化，從而造成不同的源氣體分解過程，結果微波功率的升高導致了薄膜沉積速率的提高、 f / c比的降低，同時也導致薄膜中cf和cf _ 3基團密度的降低，而保持cf _ 2基團密度接近常數。
  7. Well injection rates in a particular area would initially be generally similar to pumping, offtake, rates.

    對一個具體地段來說，井的注水速率開始時應當接近抽水速率。
  8. Contribution percentages about precipitation to runoff were calculated to divide rapid flow and slow flow in the model, the proportion of them of wuyandong subterranean stream system is 2 to 3

    通過降水對徑流的貢獻率進行快速流和慢速流的劃分，屋檐洞地下河系統的快速流與慢速流比例接近2 ： 3 。
  9. The artificial neural net ( ann ) way is universal regard as one of the most effective ways of stlf. in this paper, some research is developed for stlf using ann ways in several parts : the first part is about the arithmetic of ann based on bp model, namely the advanced of traditional bp arithmetic, one alterable step and scale bp arithmetic based on comparability of model and probability of accepting bp arithmetic is used to enhances a lot the convergence rate of learning process of bp network, but also avoid the stagnation problem to some extent. it indicates that the ann ' s efficiency and precision by the way can be ameliorated by the simulation of real data

    神經網路方法在短期預測中已經被公認為較有效的方法，本文針對神經網路用於電力系統短期負荷預測的幾個方面展開研究工作：第一部分研究一般用於負荷預測的神經網路bp模型的演算法，即對傳統的bp演算法的改進，將一種基於模式逼近度和接受概率的變步長快速bp演算法應用到短期負荷預測，模擬結果表明該方法有效的改善了bp演算法收斂速度慢以及容易陷入局部最小點的缺點，從而提高了神經網路用於負荷預測的效率和精度。
  10. Detailed contrastive simulation tests of four - phase and self - optimalizing abs control have been made and applying effects of self - optimalizing control are discussed, which establish stable principle foundation for self - optimalizing control applying to realistic abs controller. from the simulation results we can find that : automobiles which install self - optimalizing abs apparatus lock on the any road surface only when the vehicle body velocity and wheel velocity arrive at zero approximately, which is better for improving driving stability under braking. it shows anti - lock ability of self - optimalizing ; slip ratio approximates and surround the desired slip, which shows that this abs system uses fully road surface performance and retains large adhesion and braking performance is good ; braking force regulates with varies of road condition, which realizes road self - identification

    通過模擬試驗可以看出：在各種路面上，汽車在安裝了自尋優防抱制動裝置后，在車速、輪速接近為0時才抱死，這對提高汽車制動時的操縱穩定性特別有利，顯示了自尋優避免車輪抱死的能力：滑移率的值基本上一直接近並且圍繞著與路面附著系數相對應的滑移率上下變化，說明了該系統充分利用了路面性能，基本上保持了較大的附著力制動，制動性能較好；制動力隨著路面條件的變化而相應做出調整，實現了路面自動識別的功能。
  11. Simulated results showed that the position and the evolution process of necks are influenced by tensile strain rates. uniform deformation covers only a small fraction of the total deformation. however, at the steady - like flow stage, restrictions and accommodations between scattered localizations promote large uniform deformation

    數值結果表明，頸縮的位置及發展過程受拉伸應變速率影響，完全均勻變形在總變形中實際占份量較小，而似穩流動階段的分散不均勻性的相互牽制與協調，使率敏感材料得以在接近均勻的狀態下經受大的變形。
  12. Compared with traditional oxygen detection methods, there are several advantages using this sensor : no oxygen consumption and reference electrode are needed ; no electronic current is needed and no disturbances happen if there is a magnetic field outside ; the intensity of the phosphorescence has n ' t relation to the stir and flow rate of the sample ; the response is rapid

    與傳統的測氧方法相比，它在測量過程中不消耗氧，不需要參比電極，不用連接電流，不受外界電磁場干擾，與樣品流通速率和攪拌速率無關，響應速度快。因此，近幾十年來，磷光傳感器的研究十分活躍。
  13. In this paper, the mechanism and practical effect of existing coordinated control schemes are analyzed in detail, the advantage and drawback of the different coordinated control methods in practice are indicated clearly. this paper describes a fact that it is difficult to obtain rapid load response and stable main parameters at the same time by using the recent methods, underlines that heat release is the vital parameter that should be carefully controlled

    本篇在吸取了目前各種協調控制系統的優點的基礎上，提出了改進后的協調控制方案，主旨為以控制鍋爐的熱量釋放信號為核心，採用具有內在穩定特性的控制方案，充分加快機組的負荷響應速度，在機組所帶負荷已經接近當時的極限，及時限制輸出功率的增長，達到穩定機組的目的。
  14. This frequency range is proximate to main vibration frequency of the traction machine at rated speed, and, according to this, measures against elevator resonance are proposed

    並針對該頻率區與曳引機主機額定轉速主振頻率接近的特點，提出了防止電梯發生系統共振的措施。
  15. Studies indicate that : ( 1 ) it is the approach of the first natural frequency of the handle ( 43. 9hz ) and the working frequency under the rated rotate speed of the engine, due to the unreasonable mechanism design, that causes the serious vibration on the handle of the gn31 cultivator

    研究表明： （ 1 ） gn31耕整機扶手架的振動量過大主要是由於扶手架的1階固有頻率（ 43 . 9hz ）和耕整機發動機的額定轉速下的慣性力1階頻率（ 43 . 3hz ）接近，為扶手架結構設計不合理所致。
  16. It is well known, the multi - media can deal with tremendous data, in former web condition, confined to the velocity of the connected modem equipment, real - time transmission of the connected media is usually impossible, though it is possible to make the connection come into reality, the loss of the data is very serious, the transmission of the picture may pause or stop obviously and can not reach the ideal effect without practical operation, however, in recent years with the development of the new development in connected web technology, such as xdsl and the mature popularization of the broad band technology like optical fiber

    眾所周知，多媒體的數據吞吐量往往十分巨大，在以前的網路狀態下，受制於modem等網路接入設備的速率條件，連續媒體的實時傳輸往往是不可能做到的，即使能夠勉強連接成功，其數據包的丟失現象也是十分嚴重的，圖像的傳輸有明顯的停頓甚至停止的現象，達不到理想的效果，所以並不具有實際的可行性。但隨著近年來網路接入新技術的發展，如xdsl 、光纖等寬帶技術的成熟和廣泛應用。
  17. The evrc vocoder is varialbe rate, the maximal encode rate is skbps, its voice quality is closed to qcelp - 13k, and has better ability of anti - disturbance

    Evrc聲碼器是可變速率的，最大編碼速率為8kbps ，在話音質量上接近於qcelp - 13k的語音編碼器，且具有更好的抗干擾能力。
  18. The experiments show that this algorithm surpasses those traditional coding method in compressing rate and it is competitive in speed and time with those traditional coding method

    實驗表明，這種演算法在壓縮率上優于傳統的演算法，在編碼和解碼速度上接近於傳統的數據編碼方法。
  19. These machines have been tested under the most extreme conditions, which have proved itself the utmost reliability even at their max. capacity of 500 operators per minute

    所有工具容易地是容易接近的，可能迅速被交換。一位非技術工人能容易地操作這個簡單和高的高效率的機器。
  20. The probability density distribution of the particle velocity fluctuation differs in different flow regions, and is approximately normally distributed where the space restrictions are small. velocity fluctuation of particles with different sizes is similar

    顆粒脈動速度的概率密度分佈隨流區有所差異；在空間尺度影響較小的范圍接近正態分佈；各種粒徑的顆粒脈動速度具有相似的特性。
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