提離效應 的英文怎麼說

中文拼音 [xiàoyīng]
提離效應 英文
lift-off effect
  • : 提動詞(垂手拿著) carry (in one's hand with the arm down)
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 效應 : [物理學] effect; action; influence
  1. Besides, efficiency curves versus clocking positions can be improved globally by changing rotor ' s position from the middle of two stator rows or by reducing the distance between two stators in axial direction

    另外,處于兩靜葉排正中的動葉位置的前後移動或縮短靜葉排間的距均能帶來時序影響下率的整體升。
  2. Specific topics include arcjets, ion engines, hall thrusters and colloid thrusters

    在特定的章節里也將到電弧引擎、子引擎、霍爾推進器以及膠體推進器。
  3. The paper, which is based on the " research and development of the speed - up train ' s manipulation of optimization and train simulator " project, concerns the sound system in the train simulator. in the paper, the sound system includes two parts contents : firstly, improving the sound effect of the sound simulation system in the train simulator and enhancing 3d sound effect, such as sense of distance, sense of orientation, doppler effect etc, to make the sound of training environment more verisimilar ; secondly, realization of the speech communication in network between teacher and student in the train simulator

    本文是以鐵道部科技發展項目「速列車優化操縱與機車模擬器研究開發」為依託,對機車模擬器的聲音系統進行研究:第一,對機車模擬器中聲音模擬系統的音進行改進,增加3d音,如聲音的距感、方位感、多普勒等,使得訓練環境音響更加逼真;第二,實現機車模擬器中教員與學員間的語音網路通訊。
  4. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑,通過控制反物的濃度及比例,制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒,光譜測試結果表明,顆粒具有明顯的量子尺寸,適當過量的cd ~ ( 2 + )子以及六偏磷酸根聚陰子有助於顆粒的分散並高其發光性能;採用檸檬酸鈉還原氯金酸,制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒;採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。
  5. Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed

    帶冠葉片不但能調頻,還可以利用葉冠之間的摩擦來耗散能量,達到減振的目的.帶冠葉片在心力場中形成一整體,其整圈葉片振動特性不同於單個孤立葉片,需考慮葉冠的整體.利用帶冠葉片系統的循環對稱性,出了採用波傳播理論和模態綜合技術,結合有限元方法研究燃氣輪機帶冠葉片振動特性的分析模型和計算方法.算例和工程用證明了該方法是性的、正確的,並可以大大降低計算分析規模.研究表明帶冠葉片動力特性分析時必須考慮整圈葉片的耦合
  6. The propagation of ultrashort laser pulse in air is analyzed with mechanics analogy by considering kerr effects and free electron defocusing. the equation describing the evolution of the laser spot is derived. it is shown that long distance focusing requires large initial beam and the propagation distance is very sensitive to the initial divergence angle of the laser beam

    考慮多光子電和光學kerr,首次利用力學類比的方法研究了超短脈沖激光在電氣體中的傳輸,詳細分析了傳輸距與激光初始光斑、初始發散角以及激光功率的關系,出了實現長距傳輸的條件。
  7. This article put forward some measures as follows : job design, construct excellent corporate culture, provide fair pay and benefits, establish a sound training and development system, improve performance and work environment, purify relations with person and person within organization, rightly deal with employee ' s complaint, understand employee ' s real requirement, rightly deal with turnover put forward by employee

    本文出如下措施:工作設計、建構優秀的企業文化、供公平的薪酬福利、建立完善的培訓和發展體系、益和改善條件、凈化企業內人與人之間的關系、正確處理員工的抱怨、了解員工的真正需求、正確處理員工出的職。當然,企業根據自身特點、員工職原因等採取合適的留人措施。
  8. ( 2 ) the investigation about driving fatigue of information operation showed if the information become more complex, the reaction seriously reduced, however, fatigue degree increased. otherwise, with the age advancing, the reaction slowed. ( 3 ) an instrument called testing force machine is utilized to correctly illustrate the center of gravity moving track

    對駕駛時間負荷、信息負荷進行聯合實驗,出信息復雜度及駕駛疲勞的脈沖和u型;並進一步出連續性與散性負荷的駕駛疲勞問題,為人一車一路系統中以人為核心的優化匹配設。
  9. At present, people usually use birefrigence and quasi - phase - matching methods to achieve higher effiency in the process of conversion. a significant advantage of quasi - phase - matching method is that the interaction is occurred through the largest element of the x ( 2 ) tensor ; the period of optical superlattice can be designed randomly, and any interaction can be matched without walk - off angle ; they are fitted to be used in frequency conversion of lower power especially. the quasi - phase - matching method has some advantages over birefrigence method, improving the efficiency of frequency conversion ; the range of frequency conversion covers its whole transperant wavelength

    由於準相位匹配技術有其獨特的優勢,可以利用非線性光學晶體的最大二階極化張量,如ppln 、 pplt 、 ppktp用的非線性極化張量都是d _ ( 33 ) ,其有非線性系數高出普通非線性光學介質(如bbo 、 lbo 、 ktp )一個數量級,而且可以人為靈活設計調制周期,通過周期設計其頻率變換范圍可以覆蓋準相位匹配介質的整個透明波段,選擇無走,解決了常規pm難以解決的問題,拓寬了非線性晶體的用范圍,極大地高了頻率轉換率,已成為非線性光學材料和固體激光器的研究熱點之一。
  10. Using method of oil - flow visualization techniques and measuring pressure distribution along airfoil chordwise and spanwise studies have been down for sidewall boundary - layer displacement effect in two - dimensional wind tunnel. three different chord models were tested in two different wind tunnel. in order to clarify the sidewall effects and study method of sidewall suction theory and sidewall interference correction method to remove effects of sidewall on model. the results of oil - flow test show that selection rational suction wary can obtain better testing results. by investigations on effects of the sidewall boundary layer suction and application of a sidewall interference correction method

    為了很好地解決多機場航班隊列的擁塞問題,在將進場容量、場容量與機場容量作為統一整體的情況下,充分考慮了機場間的網路,詳細研究了多機場航班隊列的優化問題,建立了多機場開放式非實時流量管理的數學模型,通過選取適當的決策變量,使其為線性0 - 1整數規劃模型,實現了中心流量集中管理.與其它演算法不同,本文出的啟發式隱枚舉演算法能很好地解決此類問題,對某機場網路系統的模擬結果證明了所建模型、優化演算法及相軟體的有性和可靠性
  11. ( 2 ) an electric double layer ( edl ) model is brought forward. according to this model, mechano - electric effect is related to the electrokinetic phenomenon of solid / liquid interface edl in concrete

    ( 2 )出了混凝土內固液界面偶電層和子分佈模型,依據此模型闡明了碳纖維混凝土和素混凝土力電的微觀機理。
  12. Although the knowledge of wind effects on tall buildings has significantly improved over the last decades, an understanding of the mechanism that the atmospheric flow field to various wind include effects on structures has not been developed sufficiently for formulation of functional expressions. not only is the wind approaching a building complex, but the flow pattern generated around a building is complicated by the distortion of the mean flow field, the flow separation, the vortex formation, and the wake development

    在過去的幾十年裡,雖然人們對高層建築風的了解已有顯著高,但對大氣流場與結構物各種風致響的關系還不能用解析表達式加以描述。由於平均流場的奇變、流動分、旋渦形成以及紊流的發展,不僅使得流向建築物的風,而且使得繞建築物的流譜變得十分復雜。
  13. The research on the radiation effects of materials induced by high - energy proton irradiation is of important significance in many scientific fields, such as the single event effects of semiconductor components exposed on space, accelerator - driven nuclear energy generator, tritium production by accelerator, intense pulsed ion beam technology, proton radiography, etc. the effects and mechanisms of irradiation vary vastly for different energies and intensities of proton beams

    宇宙高能質子的單粒子( see )研究、潔靜核能系統( ads )研究、加速器產氚計劃( apt ) 、強脈沖子束( ipib )技術、質子斷層掃描等領域都涉及質子輻射問題。質子輻射對不同的材料會導致不同的,開展質子輻射產生的機制研究,掌握其規律,對于電子學元器件的抗輻射加固指標出,以及在其他研究中的方案設計等都有重要意義。
  14. The aging mechanism of the humidity sensors has been studied. and it ~ vas proposed that dissolution effect, tunnel effect and ion - destroying effect are the main factors affecting the aging of sensors

    初步探討元件老化機理,出對元件進行高濕電老化時,濕敏膜中存在溶解、通道以及子破壞
  15. Dcs play a pivotal role in the development of antitumor immunity. t lymphocytes immune response induced by direct antigen - pulsed dcs can not maintain longer for peptides - mhc department or mhc molecules degeneration. the method of dcs loading with tumor antigen gene is another potential approach to enhancing and maintaining immune response

    在用抗原直接刺激dc時,由於抗原- mhc復合物解或細胞mhc分子降解而不能維持所誘導的t細胞免疫答,藉助載體把腫瘤抗原基因導入dc后腫瘤抗原在dc內的持續表達能增強其抗原呈能力並能維持所誘導的免疫
  16. In order to prepare composites with the least dimerization, it is important to design and assemble the target mpc molecule with desired structure, such as peripheral or axial substitutional groups. the optical limiting effect of the composites is measured at 532nm with 8ns pulses. the influence of different mpc doped concentrations, central metal ions, substitutional groups, dimerization ratios, and matrix on the composites " optical limiting effect is studied

    在此基礎上,用光限幅測試技術,系統地研究了無機基金屬酞菁復合固態材料的光限幅性能和金屬酞菁配合物在復合體系中的光限幅機理,揭示了復合體系光限幅性能的酞菁濃度、中心、取代基和基質,為金屬酞菁分子設計和復合制備工藝優化供了可靠參考依據和可能。
  17. To make pic ( particl - in - cell ) simulations. to set up models of guns and magnetic field and simulate them in the vacuum and plasma, respectively. we found that plasma held back part of space charge effects and improved trajectory of electrons. but beam would oscillate and became instable as accretion of plasma density. by simulating again and again, we draw a conclusion magic could n ' t work when plasma density was more by far than beam electron density. at last a four - stage depressed collector was simulated

    建立電子槍和聚焦系統模擬模型,分別在真空和填充等子體條件下進行模擬。發現填充等子體能補償部分空間電荷,改善電子束包絡軌跡,高電子的流通率,但是隨著等子體密度的增大,束電子會出現振蕩不穩定性,遺憾的是通過反復多次模擬發現本文所用粒子模擬的代表性軟體magic無法用於模擬等子體密度遠高於束電子密度的情況。
  18. The experiment of privates providing public goods includes subjects, initial endows, providing mechanism and payoff function, the reason that the practical voluntary contribution excels the dominant equilibrium is human behavior with homo - economics, including pure altruism, warm - glow effects. reciprocal, conformity effect and noise ; reducing the contribution cost may improve the level of voluntary contribution, incentive mechanisms include dynamic game, stake distribution, encouragement and punishment, symmetrical information, communicating each other and re - grouping

    摘要公共產品私人供實驗一般包括實驗受體、初始稟賦、供給機制和支付函數等,公共產品私人供偏占優策略均衡主要是因為人的行為對利己、理性的背,包括利他主義、光熱、互惠行為、遵奉以及噪音或決策失誤等;而通過降低公共產品的私人貢獻成本可以高公共產品私人貢獻水平,這種激勵機制主要包括博弈動態化、合理分配賭注、建立獎懲機制、公開貢獻信息、受體相互交流以及受體重新分組等。
  19. In examination with the probe, the " lift - off " effect is always existed

    摘要在點式渦流探傷中存在提離效應
  20. There arc some methods to restrain the “ lift - off ” effect with some shortcomings

    雖然目前有一些抑制提離效應的方法,但它們存在一定的局限。
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