隨機型 的英文怎麼說
中文拼音 [suíjīxíng]
隨機型
英文
stochastic pattern-
The competition among those species like s. tsinyunensis, dryopteris erythrosora and veronicastrum stenostachyum etc., is intense in the communities, which may be one of the reasons why s. tsinyunensis is going to be endangered and with a very restricted distribution. the distribution patterns of the seven populations of s. tsinyunensis are clumped among the eight populations we studied, except population v of random distribution. the spatial pattern of 6 populations of s. tsinyunensis have high consistency with the negative binominal distribution, while another 2 populations, i. e., i and iii are poisson distributions
6 ）縉雲黃芩各種群空間分佈格局基本呈聚集分佈，其中7個種群的分佈格局類型是聚集分佈，其聚集強度較高，另有一個種群為隨機分佈；其種群的離散分佈擬合結果也嚴格符合一定的數學模式，其中負二項分佈、 poisson分佈分別是該物種種群空間分佈的理論分佈模式，其中6個種群擬合出的結果是負二項分佈，種群i和種群m擬合出的結果是poisson分佈。Automatic grinder with pneumatic carriage advance, with multiple angles seat housing knifes. 3 types of grinder wheels. 1 corindon coup bell norton, 1 corindon for vee gouges hss one vee borazon diamond for tantung vee gouges. motor 1. 5 kw at 2800 rpm. net weight make yourselve profesional sharpening, forget about outside vendors
全自動氣壓控制調節，可以一次性同時磨兩把刀具，隨機可配備3種磨刀石. 1杯型磨具， 1個磨高速鋼刀用磨刀石， 1個磨鎢鋼刀用的金鋼石磨刀具.馬達為1 . 5千瓦，轉速可達2800rpm .凈重為85公斤.可移動式工作臺，針對所有專業刀具均可加工Secondly, based on detailed depiction and analysis on the optimization of inventory, including analysis the demands of material and the character of stock, together with the situation of electric wire & cable company, ltd., two inventory optimizing models are developed, with the aid of liner and random optimization method - monte carle method
然後在分析企業原材料需求和庫存特點的基礎上，根據企業的實際情況，建立了基於線性需求的庫存優化模型和基於隨機需求的庫存優化模型? ?蒙特卡羅法，代入企業各項庫存參數進行實證，並比較了兩種模型的各自的優缺點。Abstract : considering the stochastic characteristic of main hydrogeologic parameters in yuanbaoshan open coal pit, a groundwater stochastic management model for optimal drainage borehole design is established. the result of the modeling shows the effect of stochastic characteristics of hydrogeologic parameters on the result of management modeling. it was found that the higher the parameters uncertainty and the management reliability level, the worse the management result
文摘:從影響元寶山露天礦地下水疏乾的主要水文地質參數隨機性特徵分析入手，建立並求解了元寶山露天礦疏干工程優化設計的隨機地下水管理模型，揭示了水文地質參數隨機性對管理模型結果的影響，認為參數的隨機性越大，管理結果越壞；置信水平越高，管理結果越壞，且滲透系數和邊界條件對管理結果影響最大。We design a complier of parametric and random context sensitive l - system to simulate the development of plants and interpret the rules that decide the way plants grow. we also extend the l - system with the environment factor
我們為模擬植物生長而編寫了l系統編譯器來實現可定義規則的植物造型，並把隨機因子和環境參數擴充到l系統中。Fittings of systematic errors and covariance matrices in navigation
精密定位的觀測值隨機模型Then the author focus on schemes including identification, digital signature and deniable authentication, and several classical algorithms are addressed as well. in addition, we analyze the differences between standard security paradigm and random oracle paradigm. based on all above, by using elliptic curve, we establish a new identification scheme and its corresponding digital signature scheme under random paradigm
文章詳細的分析了認證系統的三種類型，即身份認證、數字簽名和消息認證，剖析了一些經典的方案，並對標準安全模式與隨機oracle模式做出比較，並基於隨機oracle模式提出了一個新的身份認證演算法及其相應的數字簽名變形，兩個演算法均在橢圓曲線上實現。Stochastic network model for disassembly of discarded products
裝配式產品拆卸的隨機網路模型研究But my focus was specially laid on the decision - making of investment under uncertainty and with competition, i first. extend the basic model of dixit & pindyck ' s by allowing the relevant parameter to be a random variable, then proposed an numerical example to show how to solve this model, i gave the algorithm and did the comparative static analysis, finally i developed a model of duopoly under uncertainty, considering the competition between the firms explicitly, using roa, i calculated the two firm ' s values respectively when they take different roles - to be leader or follower, and then checked the possible equilibriums
本文的重點是考察在同時存在不確定性和競爭的情況下，如何用實物期權的理論估算投資項目的價值，為此，文中發展了兩個模型，第一個模型是對dixit & pindyck的模型的擴展，它通過一個相關的隨機變量來考察競爭對項目價值的影響，但沒有考慮企業間的相互博弈，文中給出了一個例子詳細地說明了該模型的求解並做了敏感性分析；第二個模型是一個不確定情況下的雙寡頭模型，文中給出了用實物期權方法計算的兩企業在處于領導者和跟隨者兩種不同境況時的價值，並將企業間的相互博弈考慮在內，考察了可能的均衡狀態。Gray forecast model on stochastic demand of clothing products
需求隨機型服裝產品的灰色預測模型Triggering time synchronization error model is derived, and based on phase noise model of frequency source, random synchronization error is considered. the effect of fixed and linear error on focusing quality is given by simulation
模擬試驗給出了固定、線性、正弦及隨機型觸發時間同步誤差對點目標成像指標的影響，同時給出了相應的面目標模擬結果。Random decision making in generating company ' s price bidding
用於發電企業競價中的隨機型決策方法In the front part of this paper we discussed the chemical reaction quantitive calculation ' s determinate algorithm and stochastic algorithm
本文的前面詳細的討論了虛擬細胞中化學反應定量計算的確定型演算法和隨機型演算法。The traditional non - essa only gives a max value of. but when the is very small, the non - essa ' s speed will become slower and result will bring error
當計算出的值較小時，非精確隨機型演算法的速度會很慢，甚至出現誤差。To overcome this difficulty, a newly proposed random search algorithm particle swarm optimization was applied to a global optimization method for the wastewater treatment network design
因此，提出了應用新型隨機型演算法粒子群優化演算法求解上述復雜非線性最優化問題。At the same time, deterministic and stochastic supply chain models are introduced and the shortcomings of these models are pointed out, based on the measurements of supply chain designing
同時，還介紹了確定型和隨機型兩類供應鏈模型，並結合供應鏈設計指標的要求，分析了這些模型的不足之處。Because the stochastic algorithm depends much on the random number generator, we also introduce how to implement all kinds of generator in detail. the non - essa has their application range
由於隨機型演算法對隨機數產生器有較大的依賴，在論述隨機型演算法時介紹了隨機型演算法中用到各種隨機數產生器的實現方法。A new kind of fiber structure with random typed light splitting end is put forward, which is called fi typed fiber bundle and can achieve the intensity compensation. the comparison between the two compensation approaches is finished by experiments
提出了一種帶隨機型分光端的「 」型光纖束分光補償結構，並與分光鏡分光補償的強度補償效果進行了實驗比較。The results of simulated and xperimental fringe patterns are presented to illustrate the processing of the new method. secondly, considering the phase of fringe pattern can be recovered by solution of a equence of linear systems of equations, and the corresponding matrices are quite large and parse, the optimum numerical methods are available to solve this kind of systems
結果表明，用本文的方法，能夠有效濾除掉條紋圖中的高斯型、均勻分佈的隨機型噪聲，從而由單幅條紋圖獲得對應于該條紋圖的全場相位分佈，文中給出了模擬和實驗的處理結果。This paper is an application research on evaluating the schedule risk of project by monte carlo method with the software excel. therefore it has certain reference value for the research and practice of project schedule risk evaluation, especially for the risk evaluation of the project whose work times are random
本文是通過計算機軟體excel來實現蒙特卡羅模擬技術在項目進度風險評價方面的一次應用研究，因此它對項目進度風險評價的研究和實踐具有一定的參考價值，尤其是在評價活動時間為隨機型項目的進度風險時，它具有相當的參考意義和經濟價值。分享友人