短周期振動 的英文怎麼說

中文拼音 [duǎnzhōuqīzhèndòng]
短周期振動 英文
short period oscillation
  • 短 : Ⅰ形容詞（空間、時間兩端之間的距離小） short; brief Ⅱ動詞（缺少; 欠） lack; owe Ⅲ名詞1 （缺點） we...
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  1. Recent study of the kilohertz quasi - periodic oscillations ( qpos ) in low mass x - ray binaries ( lmxbs ) indicates that the radiation force, other than the magnetosphere and disk interaction and the general relativity ( gr ) effect setting the inner disk edge, serves as the disk truncation mechanism on shorter time scales. some results and discussions are presented in this paper

    最近對低質量x射線雙星中的千赫茲準周期振動的研究表明，是輻射壓力，而不是盤和磁球的相互作用以及處于盤內邊界的廣義相對論效應在短時標的盤切斷機制上起作用.本文給出了一些研究結果及討論
  2. Baking - free brick was made by using fly ash, sand, cement and other industrial wastes, which makes the cost of material low. furthermore, when it was made, the degree of mechanization is very high, using few workers, production cycle is short, thus the cost was lowered

    免燒磚是採用粉煤灰、砂子、石粉、礦渣等工業廢渣按一定比例加入水泥振動，強力壓制而成，原料來源價格低，加之生產時機械化程度高，用人少，生產周期短，因此成本低，免燒磚的價格比紅磚低，裝卸時不容易損壞邊角，且沒有粉塵，衛生條件好，對人體的呼吸道傷害小。
  3. When the frequency approaches zero, the factor approaches zero correspondingly ; 2 ) the amplitude of interaction factors changes with the incident angle of rayleigh waves and reaches maximum when is zero. moreover, with the increase of, the wave period shortens apparently ; ( 3 ) the amplitude of interaction factors decreases as the pile spacing increases and approaches to zero when the pile spacing is 15 ; 4 ) the amplitudes of interaction factors increase clearly with the increasing stiffness ratio of pile to soil ; 5 ) the lat eral seismic response of fixed - head pile groups is much smaller than that of free - head pile groups. moreover, the pile - group effects induced by rayleigh waves can be neglected ; 6 ) the lateral seismic response of piles at different location differs from each other

    得到了以下結論： 1 ）樁的相互作用因子隨頻率呈周期性變化，在振動頻率比較低的情況下，樁的橫向相互作用因子也較低，當頻率趨近於零時，相互作用因子也趨近於零； 2 ）樁的相互作用因子的幅值隨瑞利波入射角度的變化而變化，在= 0情況下幅值最大，且隨入射角度的增加，波動的周期明顯縮短； 3 ）樁的相互作用因子的幅值隨著樁與樁間距的增加而減小，至s d = 15時，樁的相互作用因子基本趨近於0 ； 4 ）在頻率比較低時，相互作用因子幅值隨樁土相對剛度比的增加而顯著增加； 5 ）樁頂固接可以有效地降低群樁的橫向地震響應幅值，由瑞利波產生的群樁效應可以忽略不計； 6 ）群樁中不同樁位的樁的橫向地震響應是不同的，每根樁所在的樁位對其橫向地震響應有很大的影響；刀樁數的增加並不能減小樁的橫向動力響應。
  4. From this paper ' s study, it had been identified that the pushover analysis method was reliable in scope below : ( a ) low - middle rise, regular, the first model deformable structures, ( b ) short - period structures, ( c ) middle - rise non - symmetric frame structures, ( d ) middle - rise vertical - irregular frame structures, ( e ) middle - rise base - isolated structures, etc. it had also been identified that the time history analysis method could be replaced by the pushover analysis method when the pushover analysis method was reliable

    通過本文的研究，證明了pushover法在如下結構中的應用具有足夠的準確性：中低層、規則、以第一振型為主要變形特徵的結構，短周期結構，多層不對稱框架結構，多層豎向不規則框架結構，多層基礎隔震結構。同時證明了在pushover法的適用范圍內，可以應用簡單的pushover法代替復雜的非線性動力時程分析法對結構進行抗震性能評估。
  5. However, b ecause t he d isplacement o f v ibration t able u sed i n t he t est i s 1 imited t o 4cm, the results of the testing could prove only partially the damping effect for ground motions with significant short - period contents

    由於振動臺振動位移的限制，振動臺試驗僅能進行短周期成分豐富的地震動試驗，不能全面地評價斷路器的抗震性能和鉛合金減震器的減震效果。
  6. The development of display and analysis instrument has been increasingly appreciated, which supplies uniform program interface for programmer and has the advantages of short development period, powerful display and analysis function etc. portable vibration instrument based on windows ce is developed

    =基於嵌入式操作系統的顯示分析儀器開發日益得到人們的重視，它為開發者提供統一的編程介面，具有開發周期短、顯示分析功能強大等特點。我們開發的基於wince3 . 0的便攜式振動儀正是這方面的嘗試。
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