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- Choy F K,Padovan J.Nonlinear translent analysis of rotor-casing rubevents.Journal of sound and Vibration,1987,113(3):529-545. 張宇陳予恕.;某電廠(chǎng)轉子碰摩機理分析[J]
- Phase-shift migration method was used to deal with the profiles,and the resolution of profiles were enhanced greatly. 采用相位移偏移方法對正演剖面進(jìn)行了處理,提高了正演剖面的分辨率。
- Finally, the finite difference pre-stack depth migration method in f-k domain was adopted to solve the imaging problem of subsalt and salt dome flank. 利用頻率-空間域有限差分疊前深度偏移解決了鹽下及鹽丘側翼的成像問(wèn)題。
- After applying this method to the forward modeling and migration of salt dame model, a better result than the conventional Born approximation migration method can be got. The ability of dealing with lateral velocity variation is greatly increased. 將改進(jìn)的方法運用于鹽丘模型的正演和偏移試驗,并與常規Born近似偏移方法相比較,可明顯看出變參考慢度Born近似傅氏偏移方法在效果上要優(yōu)于后者,其處理速度橫向變化的能力大大增強。
- After reviewing the basic principle of the migration method based on double-square-root (DSR) equation, we introduce a fast angle domain imaging algorithm to facilitate migration velocity analysis. 摘要簡(jiǎn)單回顧雙平方根(DSR)方程偏移一般理論之后,介紹了適應偏移速度分析的角度域成像快速算法。
- Common focus point migration (CFP), which is a bifocal migration method that focuses both in emission and detector, is a new seismic imaging method that is based on the principle of equal traveltime. 共聚焦點(diǎn) (CFP)偏移 (激發(fā)聚焦和檢波聚焦的雙聚焦偏移 )是一基于等時(shí)原理的地震成像方法。
- In addition, we also discussed the algorithm for 3-D pre-stack time migration of converted-wave in VTI media.The validity of pre-stack time migration method is verified by a theoretical model. 同時(shí),討論了基于VTI介質(zhì)的三維轉換波疊前時(shí)間偏移近似算法,利用理論模型驗證了疊前時(shí)間偏移方法的正確性。
- Comparing to the published VTI migration methods, our method requires less memory storage, computes fast, and can handle strong lateral velocity variations. 同已有的各種VTI介質(zhì)單程波偏移方法相比,該方法計算時(shí)占用內存小、速度快,且能對速度劇烈變化地區的地質(zhì)構造比較精確地成像。
- This paper introduces the principles of the two migration methods and model parameter sensitivity tests for both POM and EOM. 本文主要介紹了兩種偏移方法的原理,通過(guò)理論模型來(lái)驗證兩種方法對模型參數的敏感性。
- Y. L m s. A... w n a f p, a c b, a b k k,... 大衛:好吧。我看看,我們需要一個(gè)煎鍋,一個(gè)菜板,一把廚刀。
- A migration method of seismic converted wave 天然地震轉換波偏移成像方法
- I k t h , "T , d , y w j h t e m f a l c ". 我一直告訴他:“湯姆,親愛(ài)的,你要多吃水果少吃糖”。
- The method seems good but it needs to be tried out. 這個(gè)方法似乎不錯,但需要試驗一下。
- D y? I d n t. B s y s k i, f y h s i w L b. 托德:我猜我上回和她來(lái)這里的時(shí)候做了相同的事情。我是指睡著(zhù)的事。對我來(lái)講,這出戲不是那么有吸引了。
- filter paper electric migration method 過(guò)濾紙電遷移法
- Bristow K, Cote C M, Thorburn P J, Cook F J. 程先軍,許迪.;地下滴灌土壤水運動(dòng)和溶質(zhì)運移的數學(xué)模型及驗證[J]
- K@EG:@:GJ. PL C Q:O 8:F:G, 0444, 11: 1+&1-. 周云飛,張亞林,胡紀澤,等.;強迫癥患者血漿)物質(zhì)濃度的研究
- The commonly used migration methods include split step Fourier (SSF), Fourier finite difference (FFD), frequency space domain finite difference (FXFD), and generalized screen (GS). 目前常用的這類(lèi)方法有分步傅里葉法 (SSF)、傅里葉有限差分法 (FFD)、頻率空間域有限差分法 (FXFD)和廣義屏法(GS)。
- Therefore, the movement of every reasonable to permanent magnet so that they superimposed the smallest detent force, that was through the magnetic pole migration methods to reduce the detent force. 因此,合理地移動(dòng)每對永磁體,使它們疊加的磁阻力合力最小,即通過(guò)磁極偏移的方法來(lái)減小磁阻力。
- That word is spelt with a PH, not an F. 那個(gè)字里的f音拼作PH而不是F。