長周期 的英文怎麼說

中文拼音 [zhǎngzhōuqī]
長周期 英文
long period; long-periodic; phugoid長周期運動 phugoid mode of motion; 長周期振動 [航空] phugoid
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  • 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
  1. Though the study on the long - term of no - tillage and ridge culture in this dissertation, the research results are as follows : 1 ) nt can change the wee terrain and change the conditions of air and water, which leads to the seasonal fluctuation of the main kinds of microbes such as bacterica, foungi, azotobacter and cellulose decomposing bacteria

    3 ，聚土壟作（包括冬水壟作、兔耕壟作、免耕廂作）的平均增幅為156 2 ，有機質和速效氮也有同樣的趨勢；全磷和速效磷、全鉀和速效鉀隨作物的種類、生長周期、水分和氣溫的變化而變化。
  2. By the use of the combination of suction labyrinth seal and inflator labyrinth seal and advanced materials, the machine gains long term operation

    把原來簡單的充氣式迷宮密封改為抽?充氣組合式迷宮密封，同時氣封採用更為高級的材質，實現了機組長周期運轉。
  3. 3 ) aerial compressor reconstruction with inflator labyrinth seal : the aerial compressor formerly adopted simple inflator labyrinth seal and it did n ' t work well due to the vast leakage and frequently abrasion of the labyrinth seal, so the machine could n ' t operate in long term

    3 ）富氣壓縮機充氣式迷宮密封的技術改造，焦化裝置富氣壓縮機原來採用簡單的充氣式迷宮密封，密封效果不好、泄漏大，迷宮密封頻繁損壞，機組無法實現長周期運行。
  4. The seismic signals detected enabled the determination of the epicentres of intense earthquakes when analysed with data obtained by seismographs in other countries. the long - period seismometer now in use at the hong kong observatory headquarters has been in operation for nearly 50 years, since the international geophysical year of 1958

    香港天文臺計劃明年購置一臺寬頻地震儀取代長周期地震儀，令地震波的分析及地震定位更精確，亦可收集更豐富的地震數據供建築工程界使用，寬頻地震儀對0
  5. The growth period, nitrogen fixation, growth condition and other growth characteristics of nostoc. sp were studied

    摘要研究了念珠藻的生長周期、固氮特性、生長條件等生長特性。
  6. These data mainly come from the digital broad - band records which are used by seismologists

    對觀測數據著重考察了其長周期特性的可靠性。
  7. New hair is formed again below, another verticillate grew cycle to begin

    下面新的毛發又形成，又一輪生長周期開始了。
  8. It reduce errors in both code plate and axial system, as the multiple read head ( four thin read head and one thick read head ) same working ; the design of the circuit is different from the old

    4 ）用多頭讀數即四個精讀數頭和一個粗讀數頭同時工作，減少了碼盤及軸系長周期誤差。
  9. It shows that hard layers barely affect the ground motion and can thus be neglected in general. the soft layers, on the other hand, can influence the ground motion greatly, i. e., seismic response will decreases when the period less than 0. 1s and it increases when period greater than 0. 3s, but it will not change significantly for the long period over 3s. therefore the whole effect of the soft layers on earthquake ground motion in fact depends on the characteristic frequencies input

    研究結果表明，硬夾層的影響很小，一般情況下，可以不予以考慮；軟夾層有較顯著的影響，其影響主要表現為：對周期小於0 . 1s的高頻段反應減小，對周期大於0 . 3s的較長周期段反應增大，而對周期長達3s及以上周期段反應幾乎無影響，因此，軟夾層對場地地震反應影響的總體作用是增大還是減小反應，取決于計算基底輸入地震動的頻譜特性。
  10. There are four stages in the life cycle, chronologically egg, larva, pupa and adult

    蛆癥金蠅于生長周期中經歷卵蛆蛹至成蟲四個階段。
  11. Firstly, forestland operators ca n ' t gain compensation because of the outflow of ecological and societal effectiveness. secondly, forestland markets lack impetus because it is public product. thirdly, forestry has a long production cycle which increases the manage risk

    這些現象是有其深層次原因的，主要以下幾個方面： （ 1 ）林地資源的外部性，林地經營者沒有實現其生態效益權益和社會效益權益，會導致林地資源減少； （ 2 ）林地的公共產品性，決定了林地私人市場缺乏動力； （ 3 ）林業生長周期長，加大經營風險。
  12. Campaired with the control groups, the absolute weight, grouth index and cell cycle of immune organs, the anae positive rates of t lymphocytes in peripheral blood, the erythrocyte c3brr and cic rosette rates were singnificantly changed in the zinc - deficient and zinc - toxic ducklings. histopathologically, lymphocytes of the immune organs were depleted, degenerated and necrotic in both zinc - deficient and zinc - toxic ducklings

    缺鋅和鋅中毒組免疫器官的絕對重量、生長指數、細胞生長周期以及t淋巴細胞anae ~ +陽性率、紅細胞c _ 3b受體花環、免疫復合物花環率與對照組比較差異顯著（ p 0 . 05 ）或極顯著（ p 0 . 01 ） 。
  13. By using inverted microscope, it was observed that dunaliella salina of different growth stages after the high osmotic shocks can live in the medium with nacl concentration between 0. 1m and 5. 0m, but its growth status and period showed differently. the optimal concentration for the growth of dunaliella salina was 0. 5 - 1. 5m, and this organism could stand a variety range of osmotic shock. enolase gene, the anti - adversity gene of d. salina, was cloned by modified degenerate pcr technique

    通過倒置顯微鏡觀察生長在不同鹽濃度，不同生長時期，以及經不同滲透壓震動的鹽藻，四川大學博士學位論文發現其在o . im一5 . omnaci培養基中均能正常生長，但其生活狀態及生長周期有所不同，其最適生長naci濃度為0 . 5一1 . 5m ，還能適應各種高滲及低滲震動。
  14. This paper mainly analyses the influence of enterprise stage and industry, and conclude the top enterprise it governance structure, consequently sums up the characteristics of top enterprise it governance, which is strong governance consciousness of executives, clear it and enterprise goals, well designed governance capability, low change frequency and high continuity of it governance policies

    本文主要分析了企業成長周期和所屬行業兩方面的影響，得出優秀企業的it治理結構。在此基礎上總結出優秀企業的it治理特徵:即高層管理者的治理意識強、企業的戰略目標和it目標明確、構建了良好的治理能力，並且具有it治理政策變動頻率低，政策連續性高，穩定性強等特點。
  15. Failure analysis on the main lg31. 5a screw refrigeration compressor and existing problems in the equipment operation are analyzed, pertinency comprehensive technical innovation is made on the equipment to make it possible for the compressor to run safely and stably in the long duration, and to reduce the maintenance cost

    摘要分析了lg31 . 5型螺桿式製冷壓縮機主機失效原因及機組運行中存在的問題，對機組進行了針對性的綜合技改，實現了壓縮機的安全穩定長周期運行，降低了檢修費用。
  16. The numerical results indicate that the deformation within the solid inner core is very small. however, in the fluid outer core, the changes of the displacement with relatively low spherical harmonic degree ( n < 10 ) is very complicated via the radius, due to the resonance near the eigenfrequenies of the core long - period oscillations. while the spherical harmonic degree of the loading is larger than 10, the deformation and the gravitational perturbation in the core are very small, and the earth ' s deformation response is dominantly represented as the radial displacement in the elastic mantle

    研究了地球在日月引潮力和表面負荷作用下的形變特徵，數值計算結果表明，在固體內核中的形變很小，由於在長周期核模本徵頻率附近的共振，液核中低階（ n 10 ）位移隨半徑的變化非常復雜，當負荷階數超過10時，地核中的形變和擾動位都很小，地球的響應主要表現為彈性地幔中的徑向位移，且隨深度增加急劇減弱，地表負荷love數與信號頻率的依賴關系很弱，給出了體潮love數計算的一種有效的近似處理方案。
  17. These anomalies might be due to the temperature variation of subsurface fluid that caused by transmission of long cycle waves through upper mantle or asthenosphere before the earthquake

    水溫異常出現的原因可能是由於地震前的長周期波通過上地幔或軟流層傳播，間接地導致了地下流體溫度發生了微小的變化。
  18. These results indicated that ecbp21 may involve in the regulation of cell growth

    表明ecbp21可能參與白芷懸浮培養細胞生長周期調控。
  19. The catalyst has good activity in low temperature and anti - sulfate performance, temperature tolerance and anti - pulverization performance, the results showed that it can keep tile sulfur recovery unit at high total sulfur recovery rate and long running period

    運行數據表明，該催化劑具有良好的低溫活性、抗硫酸鹽化性能、耐溫變及抗粉化性能，使硫磺回收裝置保持較高的總硫轉化率，並確保其達到長周期穩定運行。
  20. Secondary metabolism matters accumulated mainly during steady phage ( 24 - 30d )

    愈傷組織次生代謝物的積累主要在細胞增長周期的穩定期。
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