射程分佈 的英文怎麼說

中文拼音 [shèchéngfēn]
射程分佈 英文
range distribution
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • 射程 : range (of fire); reach; throw; flightshot; gunshot; carry; actual range; firing range
  1. Since complicated differential and integral operations were involved in the kernel of the integral equation, we simplified the equation and got the nakano equation. as instances, the planar archimedean spiral antenna, the planar equiangular spiral antenna, the monofilar helical antenna, the conical helical antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method. all of the results matched fairly well with the references and experiment results

    這種方法的積的積核里含有復雜的微積運算,為了簡化計算,本文在推廣的海倫積的基礎上,對方進行了簡化,推導了nakano方,並以平面阿基米德螺旋天線,平面等角螺旋天線,軸向模圓柱螺旋天線,具有固定升角的圓錐螺旋天線和圓錐等角螺旋天線為例,用矩量法求解了天線上的電流,研究了螺旋天線輻的寬頻帶特性,所得的結果均與參考文獻吻合很好。
  2. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後,本文還對絮凝動力學和絮體結構進行了研究,在前人研究的基礎上,針對高子絮凝黃河泥沙,對絮凝過作了一些符合試驗條件的假設,建立了顆粒碰撞頻率表達式,應用了顆粒數量平衡方,從而建立了絮凝過的動力學生長模型,模型計算結果與試驗數據對比表明,二者趨勢一致,在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過中絮體數量和尺寸的變化過;對絮體結構的研究中,應用掃描電子顯微鏡和透電子顯微鏡對絮體進行了觀察,將絮體為絮粒、絮團和絮網三個不同的生長階段,通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體,建立了絮體結構模型,計算得到的模型絮體形維數基本與試驗中的實際絮體相符,在一定度上能夠反映高子絮凝黃河泥沙生成的絮體結構。
  3. The optical near - field distribution and propagation properties of solid immersion lens system are analyzed in detail when illuminated by linearly polarized focusing gauss beam. the change of the optical intensity and beam dimension at the bottom of solid immersion lens with different refractive index and different distance are discussed. the simulated results reveal that the higher the refractive index is, the stronger the optical intensity and the smaller the beam dimension at the bottom of the solid immersion lens will be

    編制了對固體浸沒透鏡近場超高密度光存儲系統進行模擬的二維時域有限差序,實現了對固體浸沒透鏡光存儲系統的數值模擬;著重研究了線偏振的高斯光束通過固體浸沒透鏡的光傳輸和近場光場特性;析了固體浸沒透鏡底面出光強、光斑直徑隨固體浸沒透鏡折率的變化、光透過固體浸沒透鏡后的強度、光斑直徑隨離開固體浸沒透鏡底面距離的變化。
  4. Computer code for dosimetry simulation of a 60co irradiator

    劑量場理論計算的計算機序開發
  5. By deep inelastic scattering of leptons on nucleus and nuclear drell - yan processes one can learn the parton densities in nucleus

    通過輕子與原子核的深度非彈性散、核drell - yan過,可以了解原子核中的夸克?部的信息。
  6. Abstract : under the base of investigation and research on natural radioactive nuclein in coal of yili area, combining with the distributing characteristic and law of radioactive nuclein in coal of area and residents ' customer of using coal in yili area, the article raises decrement, resources, harmless and prevention and control measure of whole course managing rule with having a definite object in view and put foward a feasible plan and way for economie developmant of yili area, resonable development and utilization of coal resources, preventing from pollution because of mining and utilizing coal and further protecting people ' s health

    文摘:在對伊犁地區煤中天然放性核素調查研究的基礎上,結合伊犁地區煤中放性核素的特點、規律以及伊犁地區居民的用煤習慣,有的放矢的提出了減量化、資源化、無害化以及全過管理原則的防治措施,為伊犁地區的經濟發展,煤炭資源的合理開發和利用,防止因煤炭的開采利用而造成的污染,建設性的提出了切實可行的方案和途徑。
  7. The genetic relationship between isolates of europe and china was closer than china and north america ' s. the inner genetic diversity of chinese phylogenesis lineages is higher, at the same time the territorial genetic differentiation and evolution direction divergence have taken place. the mixed lineage in heilongjiang province indicated that the isolates distribution pattern of a. gallica in heilongjiang province accorded with the characteristic that the distribution was formed by adaptive radiation of common ancestral forms

    在以黑龍江省高盧蜜環菌為主的中國大陸發育系內部的遺傳度較大而且遺傳多樣性較高,並出現了區域性的遺傳異和進化方向的歧,同時還證明了黑龍江省內高盧蜜環菌的格局也符合由共同的遠古祖先種適應性輻形成的特點。
  8. Based on the analyses of scheduling strategy and scheduling framework of tao ( the ace orb ), this paper studies the real - time scheduling and management of global priory in droce : how to determine the global priory of the dro ( distributed real - time object ) according to its timeliness and level of importance ; logical presentation and transparent transfer of the global priory ; the consistent mapping from global priory to local server priory ; the prevention of priory inversion, etc.

    本文在析tao調度服務的調度策略和調度框架的基礎上,研究了實時環境下的全局優先級調度和管理:即如何根據實時應用的時間特性和重要度確定實時應用對象的全局優先級別;全局優先級的邏輯表示與透明傳遞;全局優先級與服務器局部優先級的一致性映;防止優先級反轉等問題。
  9. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器,而掌握光與介質的相互作用理論是研究激光器的關鍵,採用拉姆半經典理論為主,在密度矩陣理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方,運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方組,在此基礎上,運用matlab模擬軟體和虛擬儀器編語言labwindows / cvi ,對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究,並且運用全量子理論,對激光工作原理進行析,得出二能級系統單模輻場的光子數密度,得出激光場的光子統計,模擬激光場的動態建立過
  10. For designing a transmission computer optical element, it gives a method to improve the traditional gs ( gerchberg - saxton ) algorithm by the method of calculate phase while designing reflecting element, and gains initial data

    對在透式元件的設計過中,提出利用設計反式元件時計算相位的方法對傳統gs演算法進行改進,計算出gs演算法的迭代初始值,從而有效地改進了gs演算法的不足。
  11. The equation of the radiation transfer between two surfaces indicates that there are three factors that have influence on radiation transfer : brdf, projected solid angle ( psa ), and incident radiation flux. thereafter, a new baffle system design idea is put forward

    本文首先介紹了光學系統雜光的抑制措施,從光輻在兩個表面傳遞的基本能量傳輸方出發,指出影響輻能量傳輸的三個因子:雙向反系數brdf 、投影立體角psa和入通量。
  12. Injected group, 0. 1 % saccharin ( 1. 5 ~ 2ml / rat, in 5min ) intraoral infused group and cta group. the expression of endogenous leucin - enkephalin ( lek ) in the rat brain was observed and 5 parts of the thalamus including laterodorsal thalamic nucleus ( ld ), lateral part of mediodorsal thalamic nucleus ( mdl ), ventroposterolateral thalamic nucleus ( vpl ), ventroposteromedial thalamic nucleus ( vpm ) and reticular thalamic nucleus ( rt ) were comparatively researched before and after the acquisition of cta applying lek - immunocytochemistry. in behavioral experiment, 18 adult male sd rats were divided into normal cta group ( control ) and 2 naloxone i. p

    為探討cta形成過中enk的作用,本實驗用成年雄性sd大鼠35隻,為空白對照組、生理鹽水( 2體重)腹腔注組、 0 . 15mlicl溶液( 2體重)腹腔注組、 0 . 1糖精溶液口腔灌流組( 1 . 5 - 2ml只, 5min )和cta建立組,採用免疫細胞化學方法,觀察了亮腦啡肽( lek )陽性神經元在大鼠腦內的情況,並比較了各組大鼠丘腦外側背核( ld ) 、丘腦內側背核外側部( mdl ) 、丘腦腹后外側核( vpl ) 、丘腦腹后內側核( vpm )以及丘腦網狀核( rt )等5個腦區內lek表達水平的差異;另外將成年雄性sd大鼠18隻,為正常cta建立組以及在cta建立前或cta建立后阿片受體拮抗劑納洛酮( 2mg kg體重)腹腔注組,對內源性阿片樣物質對于cta建立和保持的影響進行了行為學研究。
  13. Surface states and the topmost surface atoms of the batio3 thin films have been analyzed by x - ray photoelectron spectroscopy ( xps ) and angle - resolved x - ray photoelectron spectroscopy ( arxps ). the results show that the as - grown batio3 thin films have an enriched - bao nonstoichiometric surface layer which can be removed by ar + ion sputtering, and the atomic ratio of ba to ti decreases with increasing the depth of ar + ion sputtering

    用x線光電子能譜技術( xps )和角辨x線光電子能譜技術( arxps )研究了薄膜的表面化學態以及最頂層原子種類和狀況,結果顯示在熱處理過中薄膜表面形成一層富含bao的非計量鈦氧化物層,並且鋇-鈦原子濃度比隨著探測深度的增大而逐漸減小。
  14. At last, the radiation transmit process in smokescreen is discussed, and the transmitted radiation energy distribution is obtained from extinction characters of particles. the relationship between transmittance and smokescreen concentration is experimental studied, the experiment results agrees with calculated results. we also discuss the application limit and error of lambert - beer law in smokescreen studies

    本文最後討論了輻在隨機微粒形成煙幕中的傳輸過,根據煙幕微粒的消光特性計算出輻通過煙幕後的能量情況,討論了在煙幕研究中應用lambert ? beer定律的誤差問題,並對透過率隨煙幕濃度的變化情況進行了實驗研究,結果表明,理論計算結果能夠與實驗數據較好吻合。
  15. All cross sections of neutron induced reaction, elastic scattering angular distribution, neutron energy spectrum and double differential cross sections were calculated by using optical model and the semi - classical model of multi - step nuclear reaction processes based on the hauser - feshbach and exciton model in the energy region up to 20mev

    應用光學模型和以復合核平衡態理論( hauser ? feshbach理論)及激子模型為基礎的核反應多步過的半經典理論,計算了當中子入能量低於20mev時n + ~ ( 112120 ) sn反應的所有中子入截面、彈性散、出中子能譜以及出中子雙微截面。
  16. In the present work, water plasma ion implantation, instead of the conventional oxygen plasma ion implantation, has been employed to fabricate soi materials. the masses of the three dominant ion species in the water vapor plasma, h2o +, ho +, and o +, are very close to each other, which overcome the problem of co - existence of o and 02 in oxygen plasma source. the oxygen depth profiles in the water plasma ion as - implanted silicon do not disperse much, which makes it possible for the formation of single buried oxide ( box ) layer by choosing appropriate implantation energy and dose

    本論文創造性地採用水等離子體離子注入方式代替傳統的氧離子注入方式來制備soi結構材料,由於水等離子體中的三種離子h _ 2o ~ + 、 ho ~ +和o ~ +質量數相差很小,克服了氧等離子體中因o _ 2 ~ +和o ~ +質量數相差大而引起的氧在硅中的彌散,使注入硅后的氧射程分佈相對集中,比較容易退火后形成soi結構材料。
  17. The first - stage construction of dayaowan has formed a region about 1 km2 by dredging. in this area, because the dredging points were set scarcely, soil formed becomes a regional and radial distribution, in which the soft deposits occupies about 40 %

    大窯灣一期工利用疏浚吹填形成了約1km的區域,在此區域中,由於設置的吹填點較少,形成的土質呈區域性放,軟基佔40左右。
  18. Experiments about the influence of aeration on the dynamic pressure on the original riverbed show, aeration will obviously increase the fluctuating pressure on the original riverbed. 3. experiments about the influence of aeration on the dynamic pressure on the bottom of scour hole show, the influence of aeration on the dynamic pressure on the bottom of scour hole is ruleless

    試驗研究了摻氣對沖坑底部脈動壓強的影響,結果表明:無論沖坑深度為多大,坑底脈動壓強均方根值沿與不摻氣時相比,沒有確定性的規律,流摻氣后,沖坑底部的脈動壓強有時增加,有時反而減小。
  19. Some polymeric grin lenses have been prepared by this way in cllapter 4, the radial distribution of refractive index of the prepared lenses is measured by the shearing interference method, which provides experimental support for the manufacture of micro - lenses

    第四章主要對本課題組已製成的聚合物grin球透鏡的折進行了測量,對測量結果進行了析,並對制備過中工藝條件的改善提出了一些可行性建議。
  20. The variational problem related to the coupled vector wave equations and boundary conditions of circular dielectric waveguide with arbitrary refractive index profile is solved using the finite element method ( fem )

    應用有限元方法求解了任意徑向非均勻折圓柱對稱介質波導中縱向場耦合波動方定解問題所對應的變問題,該方法不受弱導或高斯模場等限制。
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