distribution density 中文意思是什麼
distribution density
解釋
分佈密度- distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
- density : n. 1. 稠密；濃厚。2. 【物理學】濃度；密度；比重。3. 愚鈍，昏庸。
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The powder was pressed through molding and cold isostatic pressure, which increased the density and decreased the uneven distribution of stress inside the briquet to make the ceramic briquet equally compact
粉料採取模壓和冷等靜壓相結合的方法壓制，增大了坯體內部的密度並減少了應力的分佈不均，得到均勻緻密的陶瓷坯體。 -
The density distribution shows coronet as to the single mode. and the density distribution shows equality as to the multi - modes, except the little hollow in the optical fiber core. the second is coherent incidence light
結果表明，對于非相干情況，輸出光強為中心對稱和沿徑向非均勻衰減形式；對于相干情況，輸出光強分佈為復雜的峰谷分佈形式。 -
The content of the sap is negatively stained by uranyl acetate and observed by tem. results show consistency with the published observation that particles in gcv of open stomata are increased enormously in distribution density with obviously diminished small volume
研究內容分以下三個部分： a ）用玻璃毛細管從開放態及aba誘導的關閉態保衛細胞液泡中直接取樣，並將樣品滴放在formvar包裹的銅網上，經醋酸鈾負染后在透射電鏡下觀察。 -
Estrogen through binding specific estrogen department of physiology 7 receptor ( er ) in nucleus, functions like a nucleus transcription factor and modulates expression of some genes. it has been found that there exist two subtypes of er. there are a and p subunits which are different in their distribution, density and mediated action
雌激素調節神經系統功能往往通過雌激素受體（ estrogenreceptor ， er ）蛋白介導。 er屬于類固醇受體超家族的核受體，具a 、 p兩種亞型，此二者在各種組織分佈及密度泅異。 -
For the bundle with small number of fibers, the discrete common model is proposed by building a 60 coordinate system ; for the bundle with large number of fibers, the integral common model is proposed by introducing a parameter called distribution density of the distance between fiber axes ; furthermore, the model of combined fiber bundle sensors is introduced
對于小數目光纖組成的光纖束，通過建立60角坐標系來分析不同排列形式的光纖束，建立了離散式通用模型；對于大數目光纖組成的光纖束，通過引入軸間距分佈密度參量，建立了積分式通用模型；進而給出了組合式光纖束傳感器的模型。 -
At the same time, the formulas on reliability, mean time to failure and availability, mean time between failure etc were deduced respectively based on the distribution density function and markov state - transition diagram
同時依據分佈密度函數和馬爾可夫模型的數學理論分別推導了兩種系統的可靠度、平均故障前時間和可用度、平均故障間隔時間等指標的計算公式，為軟體內核程序的開發奠定了理論基礎。 -
By means of orthogonal designing analysis shows that there are comparatively big influences on amount of wear affected by wearing time, diameters and distribution density of concave pits, and there are comparatively less influences on amount of wear affected by rotation speed and temperature
通過正交設計分析表明，磨損時間、凹坑直徑和分佈密度對磨損量的影響較大，轉速及溫度對磨損量的影響較小。 -
Our research group proposed a model for osmotic - regulation in guard cell vacuoles ( gcv ), which is depended on reversible disaggregation of particles and modulated by ph in gcv. published evidences for this model show a great increase of the distribution density going with obvious decrease in volume of the particles in gcv of open stomata in comparison with that of the stomata before open ( closed ). during stomatal opening there is an acidification in gcv of about - 0. 5 ph unit
作者所在試驗室提出了保衛細胞液泡內顆粒狀物質在ph介導下可逆解聚的滲透調節模型，並已發表了支持該模型的氣孔開放過程中的實驗證據（氣孔開放前後顆粒狀物的分佈密度極大增加；氣孔開放過程伴隨液泡ph的下降[約0 . 5單位] ） 。 -
There are a and 3 subunits of estrogen receptor ( er ) subtypes. they are different in their distribution, density and mediated action. er can be expressed in nucleus or in cellular membrane
雌激素受體（ er ）屬于類固醇受體超家族的核受體，具有a和日兩種亞型，此二者在各種組織分佈及密度各異。 -
In this paper ， an optimal search strategy by dividing the whole surveillance area into regions is presented so that the optimal search can be adaptively implemented in phased array radar. firstly ， the inherent relationship among average discovering time ， radar resources consumption ， search frame period and target distribution density is studied. secondly ， parameters for the region search are optimized to achieve the optimal search performance inside regions. then ， the optimal search frame period for each region is derived to minimize the average discovering time of targets ， where the constraint of radar time resource and the importance of each region are taken into account. finally ， the adaptability of this search strategy is discussed. only if the optimal parameters for each region are utilized and the beams are scheduled according to the optimal frame period under the radar time constraint ， the optimal distribution and the optimal scanning sequence of beams can be implemented adaptively. thus ， optimal search is adaptively implemented in the whole surveillance area
本文提出一種分區搜索演算法，實現了相控陣雷達的自適應最優搜索.首先，研究了各區域平均發現一個目標消耗的雷達資源和目標被發現的平均時間同搜索幀周期以及目標強度的關系；然後，研究了在各區域採用兩步搜索演算法的最優參數設計，實現了局部區域的最優搜索；其次，在雷達時間資源有限和區域重要性加權的約束條件下，導出了使目標被發現的平均時間最小的區域最優幀周期；最後，討論了分區搜索演算法的自適應性.只要採用各區域的最優參數，按最優幀周期調度雷達波束，就可以自適應地實現使目標被發現的平均時間最短的波束的最優分佈和掃描順序，即自適應最優搜索 -
A projection based non - uniform spacial subdivision method is proposed, in which the distribution density is measured by the histgram of the objects projection on three coordination axis, and the space is subdivided through a " region - grown " algorithm
在該方法中，通過物體的軸向投影直方圖表徵空間分佈密度，通過區域生長實現空間分割；提出了一種基於聚類的自適應空間分割方法。 -
The aims of this mastered work are to show the changes in dimension and distribution density of particles, and the corresponding changes of ph as well in gcv during the stomatal closing, a ) the stomatal closure is induced by aba, and the sap in gcv of open and closed stomata is directly sampled with glass micro - capillary
本論文的目的是要獲得氣孔關閉前後保衛細胞液泡內顆粒狀物在線度和分佈密度上的變化以及在氣孔關閉過程中保衛細胞液泡中ph的動態變化，並將結果與氣孔開放過程獲得的研究結果相比較。 -
However for the closed stomata, induced by aba, the distribution density of particles in gcv is greatly reduced with the obviously enlarged volume, b ) buffers regulate ph of in vitro gcv sap in the tip of micro - capillaries : certain amount of buffer ( mes - tris ) is filled from the tip of micro - capillaries beforehand, and the ph of gcv sap that is sampled by the same micro - capillary sh ould be regulated by the buffer
觀察結果與本試驗室已發表的氣孔開放過程的實驗結果一致：開放態氣孔保衛細胞液泡所含顆粒狀物的線度極小（平均直徑10nm ） ，且分佈密度極高，而經aba處理的關閉態氣孔保衛細胞液泡所含顆粒狀物的線度很大（平均直徑50nm ） ，分佈密度很小。 -
This paper analyses deeply certain properties of special function, and uses these properties to discuss the relation between the positions of f distribution density curves with different parameters
摘要該文較深入地分析了特殊函數的某些性質，利用這些性質分析了f分佈中不同參數所對應的密度曲線之間的位置關系。 -
Distribution density and brand width : the dual equilibrium of channel power
渠道權力的二重均衡 -
Formal difference analysis and unification on p - norm distribution density functions
范分佈密度函數的形式差異辨析與統一 -
Distribution density method for optimization of spacing and cross section of underground openings
地下洞室斷面和間距優化計算的分佈密度法 -
This paper studies position and function of the real estate agency, measurement instrument of service quality of real estate agency and the model of distribution density
論文研究了房地產中介代理的地位和作用，房地產中介代理服務質量的測量方法以及房地產中介代理機構分佈密度的模型。 -
The performance of usscd is compared with the well known algorithm, icollide, through a series of experiments. the results show that, when the objects are evenly distributed, and the number of objects is large, the performance of usscd is better than that of icollide. in this paper, a class of non - uniform spacial subdivision method is proposed, which is composed of two steps : first, the space is coarsely subdivided non - uniformly, based on the distribution density of the objects, then, every subspace is uniformly subdivided
提出了一種基於均勻空間分割的快速碰撞檢測演算法usscd ，與經典的icollide演算法進行了對比試驗，試驗結果表明，在物體均勻分佈的情況下，隨物體數量的增多， usscd表現出明顯的優勢；提出了一類非均勻空間分割方法，在該方法中，空間分割由基於密度的非均勻空間分割和對每個子空間進行均勻分割兩個步驟實現；提出了一種基於投影的非均勻空間分割方法。 -
S - eeing that the analysis process is loaded down with trivial details an $ is difficulty extended in multivariate case. however, taking advantage of relation between multivariate failure rate and distribution density function built by the author and endowing conditional failure rates with reasonable value joint with the fatal shock meaning, we easily obtain three - dimensional and even n - dimensional exponential distribution
鑒于該方法分析過程繁瑣，難于得到高維情形。本文另闢蹊徑，利用建立的條件失效率與多維壽命分佈之間關系，並結合致命沖擊含義賦予條件失效率合理的值，得到三維乃至一般的n維指數分佈。
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