均勻平面流 的英文怎麼說

中文拼音 [jūnyúnpíngmiànliú]
均勻平面流 英文
homogeneous planar flow
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : Ⅰ形容詞(均勻) even Ⅱ動詞1. (使均勻) even up; divide evenly 2. (分出一部分) spare
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  1. Quasi - stationary state of convective boundary layer over heterogeneous flat surfaces

    坦非邊界層的準定常態
  2. Abstract : the distribution of cooling air which is in the grille - brick of the inner combustion hot air stove has been simulated with three dimension turbulent mathematical model so as to find a method which is used to improve the distribution of cooling air in hot air stove. the influence of differential horizontal plates on the distribution of cooling air is discussed. the results show that original big circle round field of flow in the pillar - cavity is changed into full one - way field of flow and edges gas flow, at the same time, is increased by horizontal plates. there is a different function with horizontal plates and vertical plates. to make the uniform distribution of cooling air in the hot air stove, it is necessary that horizontal plates and vertical plates are used in a combined way

    文摘:應用紊三維數學模型模擬內燃式熱風爐內冷風在格子磚柱中的分佈,尋求改善其分佈的途徑.討論了加設不同布置的水板對氣分佈的影響.模擬結果表明,在支柱空腔內加設水板改變了原有大迴旋場,使迴旋變成大積的單向.通過在支柱空腔內加設水板可以發展邊緣氣,這恰好與加設豎直導板的作用相反,水板和豎直導板的結合使用有望實現冷風在格子磚柱中的分佈
  3. The axial magnetic field distribution on center surface of contact gap and contact piece are calculated when the current is at peak. it can be found that the intensity of axial magnetic field and radial magnetic field uniformity are strengthened after the iron core is put into, this helps to improve the stability of the vacuum arc

    計算了電峰值時觸頭間隙中心和觸頭片上的縱向磁場分佈,可以看出加入鐵芯后縱向磁場強度和徑向磁場性增強,這有利於提高真空電弧的穩定性。
  4. The numerical simulations show that the phase plane and amplitude plane in orthotropic fluid - saturated porous media is not paralleled to each other any more though the dispersion caused by the fluid is omitted. it is one kind of non - homogeneous wave. the maximum attenuation is no longer

    指出由於介質的各向異性,盡管忽略了體粘度引起的粘度耗散,正交各向異性液飽和多孔介質中瑞利波的相和幅亦不再重合,為非波,最大的衰減不再沿波傳播方向。
  5. Numerical models are frequently used to simulate water flow in hydraulic engineering. shallow water equations are basic governing equations with assumption of the velocity distribution uniformly in vertical, so they have some limitations on the simulation of some plane flows, such as wind - induced flow, curve river flow and flow nearby the submerged dikes. for above - mentioned reasons, extended shallow water equations are developed by introduction of momentum coefficient, correction of convection and bed resistance in equations of motion

    在水利工程中經常需要採用數學模型模擬水態,淺水方程是進行態模擬計算的基本控制方程,但因其忽略了速垂線分佈的不性,在模擬某些態(如風生動、河灣水、潛壩等工程附近的動)時存在一定的局限性。
  6. Other aspects of the minimum velocity in a horizontal pipe for pseudo-homogeneity are discussed in chapter 11.

    管中假體最小速度的其他方在第十一章中予以討論。
  7. The vector magnetic potential of a system consisting a line electric current and an infinite long magnetic dielectric column is calculated with the method of separation of variables and method of images, it is pionted out that the vector magnetic potential of a system consisting a line electric current and a magnetic dielectric plane, an ideal paramagnetic column, a superconductor column, and a line electric current in homogeneous magnetic field can all be deduced from our calculation

    摘要用鏡象電法和分離變量法計算了線電與無限長磁介質圓柱系統的磁矢勢,指出線電與無限大磁介質分界、線電與超導體圓柱、外磁場中有磁介質圓柱系統時的磁矢勢都可以由線電與磁介質圓柱系統的磁矢勢的極限情形給出。
  8. The tight plastic - lining technology is to adhere plastic powder inside steel pipe smoothly with method of metallurgical powder. comparing to common plastic - lining, tight plastic - lining with good intensity, has avoided the trouble of dropping and cracking. specially, the tight nylon - lining pipe can be used carrying particulate medium matter and solidpowder with excellent wearability

    緊襯塑工藝採用粉末冶金法將塑料粉末地附著在鋼管內表,融熔、緊密地和鋼管本體結合在一起,與普通襯塑相比,塑料與鋼管的結合強度好,避免了普通襯塑管與鋼材基體結合力差容易脫落、開裂的毛病,特別是緊襯尼龍管道,具有優異的耐磨性,可輸送各類含固體顆粒介質、及粉體。
  9. The distribution of lrgr summer mean rainfall was determined by the obstructing effect and two stronger ascending airflow that come from bengal bay and south sea and converge around corresponding windward slopes ; the general circulation distribution in meridional section is equal, which showed the passing - effect of lrgr

    縱向嶺谷區多年夏季降水空間分佈主要由縱向嶺谷的「阻隔」效應,以及夏季從孟加拉灣來的氣和從南海來的氣在相應迎風坡輻合,形成兩支較強的上升氣所致;而縱向剖大氣環的變化則較為,顯示了縱向嶺谷的「通道」效應。
  10. The coupled effect is analyzed for an elliptical inhomogeneity under plane uniform loads and linear temperature change at infinity. the complex potentials are obtained for an elliptical inhomogeneity under plane uniform mechanical loading, uniform temperature change and uniform heat flow directed at any angle. the discussion is also given to the variation of the interfacial stresses with thermal parameters

    分析了無窮遠加載和線性溫變的耦合效應,獲得了橢圓夾雜體在無窮遠加載和升溫以及任意方向的共同作用下的復勢解答,並討論了界應力隨各熱載參數的變化規律,發現基體導熱性能越好(與夾雜相比) ,界應力幅值越大。
  11. In the upper troposphere, there is no intact asian active center. the troposphere structure of summertime ao is implicated with the horizontal heterogeneity of air temperature throughout the whole troposphere with its center over asian continent, which results in the zonal asymmetry and baroclinic structure of the summertime ao ( especially its asian center ). on the contrary, the correlation between wintertime ao and sea - land thermal contrast confines in the lower troposphere, hence its zonal asymmetry and baroclinity in the lower level

    夏季北極濤動的這種結構與對層整層的溫度水分佈不性有密切聯系,且這種溫度分佈差異主要體現在亞洲大陸,因而也就使北極濤動的中緯度亞洲中心呈現出比同緯度帶其它區域更為明顯的緯向非對稱性和斜壓性;而冬季北極濤動受下墊海陸分佈差異影響,其緯向非對稱型和斜壓性質主要出現在對層中低層,在對層高層表現出很強的環形模態和正壓結構。
  12. The main studies of this thesis have been focused on the mass transport phenomenon in the hollow fiber membrane contactor, including the development of the model of the gas diffusion through the microporous membrane, the analytical solution of the shell side mass transfer differential equation in an orderly packed parallel flow module, the calculation of the shell side flow distribution in a randomly packed module, the estimation of the influence of the random arrangement of the fibers on the shell side mass transfer, and the experiments of the absorption of co2 into water

    膜接觸器是一種通過膜作為兩相之間的分離界而實現相間傳質的雜化膜過程。本論文主要研究中空纖維膜接觸器的傳質行為,研究內容包括氣體通過微孔膜擴散模型的建立、中空纖維膜分佈的組件殼程傳質微分方程的解析求解、中空纖維膜不分佈組件中體分佈的數學計算、中空纖維膜不分佈對殼程傳質影響的估算以及co _ 2氣體吸收實驗。
  13. To prove the accuracy of the mach number, and the parameter homogeneity of the design nozzle " s exit, cfd calculate has carried on the design results. under the condition of supersonic and hypersonic flow, and a certain range of temperature, and mach number, the conclusion of the influence of specific heat to nozzle design is drawn

    為了驗證所設計的噴管出口馬赫數的大小和噴管出口場的性,採用nnd格式和b l湍模型求解雷諾n - s方程,對設計結果進行了cfd驗算,得出了在一定溫度范圍內,超音速、高超聲速動的條件下,不同馬赫數范圍內變比熱容對噴管型和噴管出口馬赫數的影響。
  14. Numerical stability, the other issue of the lattice boltzmann method, is discussed in chapter 5. corresponding to the uniform and shear background flow, the stability of d2q7 d2q9 and d3ql5 model is analyzed through the von neumann linear stability theory, both the conclusion about the mass distribution parameters, the wave number, the relaxation time and the uniform velocity, and the linear stability criterion n r0. 58 are instructive to numerical simulation of flow

    第五章考慮了數值方法另外一個方的問題,在和剪切兩種背景場下,運用vonneumann線性分析法,針對d2q7 、 d2q9及d3q15格子模型,分析了質量分佈參數、波數、鬆弛時間和速等決定模型穩定性的主要參數對模型穩定性的影響,得到了對場數值計算具有指導意義的一般性結論與線性穩定性標準n r _ e ~ ( 0 . 58 ) 。
  15. A very much different fluxes model was suggested for remote sensing estimation, which takes account of the effects of advections in vertically or horizontally anisothermal vegetations. the inter - exchange of heat can result in lower total sensible heat flux and higher total latent heat flux of the considered areas. this method is designed technically for the simulations of pixel, is a try of new generation effluxes model

    針對遙感基於像元計算的特點,提出一種全新的通量計算方法,模型的結構和思路專為遙感像元上計算的特點而設計,主要考慮由地表非和不連續性引起的像元內部熱量交換? ?局地微對顯熱和潛熱通量的影響,驗證表明,這種考慮的非模型可以較好地模擬地表非狀態下的熱量通量。
  16. The characteristic of excitation of the acoustic field is investigated for sources with various frequencies. the effects of an isotropic medium, inclined formation of different azimuth, horizontal or vertical fracture and its width or density on the propagation of the acoustic field are investigated. the fluid in borehole is also investigated

    研究了聲源在不同頻率下的聲場激發特性,考察了井外介質為介質、存在不同傾角的地層界、存在水和垂直裂縫以及裂縫寬度和密度等對井內外聲場傳播的影響以及井眼體對井孔聲場的影響。
  17. Under the action of cycle fan, the hot air stream inside each unit of the dryer will carry out hot air cycle. final air with iow temperature and high damp will be out. the whole drying process with stably and high effect will be finished

    使熱空氣穿通過床上的被乾燥物料進行的熱質交換,機體各單元內熱氣在循環風機的作用下進行熱風循環,最後排出低溫高濕度的空氣、穩高效地完成整個乾燥過程
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