statistical parameters造句
例句與造句
- The statistical parameters of the underground structural maximum responses for three earthquake input model by using the formulas proposed by davenport were calculated
3利用davenport公式計算了三種地震動模型的地下結(jié)構(gòu)響應最大值的統(tǒng)計參數(shù)。 - The authors have analyzed statistical parameters including path - length , clustering coefficient and degree distribution of public transport networks in 5 chinese cities
運用復雜網(wǎng)絡的研究方法對我國5個大城市的公交網(wǎng)絡結(jié)構(gòu)進行實證分析，統(tǒng)計了路長、群聚系數(shù)、度分布等物理量。 - Through the analysis about the practical interpretation of those statistical parameters , the authors proposed some possible reasons to generate the structural differences between chinese and other countries
通過分析各個統(tǒng)計量在城市交通中的實際意義，分析了可能造成這種差異的原因。 - Statistical machine translation ( smt ) is the text translation by the statistical parameter models obtained from the training corpus , which has become the mainstream of machine translation research
統(tǒng)計機器翻譯是利用基于語料庫訓練得到的統(tǒng)計參數(shù)模型，將源語言的文本翻譯成目標語言，它是機器翻譯的主流方向。 - The adaptability of the national sugarbeet variety test in 2002 was analyzed through statistical parameter of variance and coefficient of variability from variety locus of test data
摘要通過對2002年國家甜菜品種區(qū)城試驗結(jié)果的統(tǒng)計分析，求得各參試品種的適應性統(tǒng)計參數(shù)品種地點互作方差估計值和變異系數(shù)，據(jù)此對參試品種進行適應性分析。 - It's difficult to find statistical parameters in a sentence. 用statistical parameters造句挺難的
- Chapters studies the automatic signal detection and modulation classification . a statistical method to detect the signal is presented and a method using statistical parameter to classify signal is studied and improved
第五章研究了信號的自動檢測與自動識別問題，提出了一種信號自動統(tǒng)計檢測方法，研究改進了基于參數(shù)統(tǒng)計自動識別數(shù)字調(diào)制信號的方法。 - Because the wind load is a random action , the statistical parameters of structural response under this load can hardly obtained beforehand . however these parameters is necessary to klaman filtering as the preliminary condition . if not ? ot , this signal processing cannot be called the genuine real time optimum estimation
由于風荷載是一種隨機作用，結(jié)構(gòu)在這種荷載的作用下，結(jié)構(gòu)響應的統(tǒng)計參數(shù)不可能事先得到，而這種參數(shù)卻是kalman濾波的初始條件，也就不能實現(xiàn)真正的實時最佳估計。 - As an instance of this software when applied to monitor a certain power equipment , a subsystem used to monitor partial discharge ( pd ) of generator was developed based on this software , which can analyse , process , plot two - dimension and three - dimension statistic , calculate 48 statistical parameters of two - dimension spectrums such as n - 、 qave - 、 qavn - 和 qmax - , besides , this thesis put forward a criterion for discharge type recognition based on probability distribution , and analysed above parameters " feasibility by this criterion when they were used to identify delamination pd , end winding pd and slot pd
作為此軟件在具體電力設備絕緣在線監(jiān)測系統(tǒng)中的應用實例，研制了發(fā)電機局放監(jiān)測子系統(tǒng)，其特點是可分析、處理及顯示二維、三維統(tǒng)計數(shù)據(jù)，可計算n - 、 qave - 、 qavn -和qmax -二維譜圖的48個統(tǒng)計特征參數(shù)。文中還提出了基于概率分布的類別可分性判據(jù)，并依此判據(jù)分析了這些特征參數(shù)用于識別內(nèi)部放電、端部放電、槽放電三種放電的有效性。 - The theory of reliability is more advanced and more reasonable than the method of safe factor , but the rationality of reliability relies on the relational statistical parameter and the analytical model of reliability . so we must fully consider uncertainty of all parameters and human error during design , construction , utilization which affect the reliability
可靠度設計理論比單一安全系數(shù)法更先進、更合理，但可靠度理論的合理性依賴于有關的統(tǒng)計參數(shù)的選定和可靠性分析模式，所以我們必須充分考慮影響可靠度的各參數(shù)的不確定性以及設計、施工、使用過程中人誤因素的影響。 - Equation was deduced on normal use ultimate state for cshbb based on displacement control method , whose statistical parameters of load item were got from field tests and statistical parameters of resist item were got from indoor experiments . reliability analysis was also done based on the equation
根據(jù)由現(xiàn)場實測得到的溫差統(tǒng)計模式及由室內(nèi)試驗得到的抗力統(tǒng)計模式，采用有限元計算得到的近似層間相對位移計算表達式，建立了基于位移控制的小砌塊建筑的正常使用極限狀態(tài)方程，并對其進行了可靠度分析。 - Based on an experiment performed on the piston ring - cylinder bore wear tester , liquid - solid lubrication is investigated in this thesis . the wear of the samples under different lubrication conditions ( the solid concentrations are 0 % , 0 . 02 % and 0 . 1 % by weight ) are discussed . the variations of the surface topography , especially the statistical parameters and functional parameters are studied , and the reasons that cause the variations are analysed
本研究基于活塞環(huán)-缸套摩擦磨損臺架實驗研究了液-固二相流體潤滑的問題，探討了潤滑油中不含固體顆粒、含有0 . 02和0 . 1納米顆粒三種潤滑狀態(tài)下的磨損情況，并進一步研究了液-固二相流體潤滑狀態(tài)下試件表面形貌特性的變化，主要是統(tǒng)計參數(shù)和功能參數(shù)的變化，并探討了引起變化的原因，為更深入的液-固二相流體潤滑問題的研究以及表面形貌設計提供理論上的參考。 - The resistance attenuation of each element is considered in the design process , and the statistical parameters of the elements are assumed to be the same as the investigated results of china . in the process of the calculating of the element reliability attenuation in expected service life , several load combination and different load ratio of dead load to live load are considered . in order to ensure that structure reliability in expected service life satisfies the requirement of today ’ s code , a method of choosing the initial reliability index of structure basing on the length of expected service life and the structure resistance attenuation is proposed and the corresponding durability reduction factor is chosen by an optimum algorithm
根據(jù)我國現(xiàn)行建筑結(jié)構(gòu)可靠度設計原理,考慮耐久性退化影響因素,設計了抗力統(tǒng)計參數(shù)與我國調(diào)查結(jié)果一致的五種代表性鋼筋混凝土構(gòu)件,考慮多種荷載效應組合以及不同荷載效應比,研究了不同使用期內(nèi)代表性構(gòu)件的可靠度變化規(guī)律;為保證預期使用期內(nèi)結(jié)構(gòu)可靠度水平仍可滿足現(xiàn)行規(guī)范要求,提出了根據(jù)預期使用期和抗力衰減幅度確定結(jié)構(gòu)設計可靠度指標的方法,并通過優(yōu)化的方法確定了預期使用期內(nèi)的耐久性折減系數(shù),給出了預期使用期結(jié)構(gòu)可靠度設計的實用設計方法。 - On the base of reviewing kinds of statistical parameter , we developed a hybrid statistical technique adapted to chinese - english parallel corpora for the high - frequence content words , and adequately used dictionary information for the low - frequence content word . at last , we used the competitive linking algorithm and achieved the better result
在詳細考察各類統(tǒng)計參數(shù)的基礎上，對高頻實詞提出了適合于漢英兩個不同體系語言的一種混合的統(tǒng)計方法，而對低頻實詞則充分利用詞典獲取對應信息，最后采用一種綜合的基于競爭鏈接的對應算法，取得了較好的效果。 - Firstly in this part , computer simulation methodology based on the baecher model for generating network of discrete fractures was presented , which includes the follow details : probability distributions of fracture density , orientation , trace length , size , and aperture and estimation of their statistical parameters ; stochastic models of fracture network ; monte - carlo ' s simulation method ; numerical simulation procedure and technicality . then , boundary element method was used to calculate flow through the generated fractured network . assuming single fracture as a two - dimension inexpressible isotropic porous media , boundary element method equations for flow in single fracture and then in fracture network were derived using the weighted residual method
給出了離散裂隙網(wǎng)絡模型所依據(jù)的基本假定；發(fā)展了基于baecher模型的離散裂隙網(wǎng)絡計算機隨機生成技術：詳細地推導了單裂隙滲流和多裂隙相交網(wǎng)絡滲流的邊界單元法公式，發(fā)展了離散裂隙網(wǎng)絡中穩(wěn)態(tài)滲流的邊界元數(shù)值技術，并且討論了相關的具體數(shù)值技術細節(jié)，如角點的處理方法，單元的自動剖分等：描述了混合邊界元?管流模擬方法及其數(shù)值實現(xiàn)；研究了裂隙網(wǎng)絡的簡化方法，并針對裂隙網(wǎng)絡邊界元法的特點提出了一種改進的分塊三角分解法。 - Making use of the mathematical statistics analysis , probability distributions and statistical parameters of the sustained and transient quality of residential floor live load is studied . thereby the distributed models and parameters of the sustained live load and the transient live load on residential floor are obtained at design reference period t = 50 years and t = 100 years
利用數(shù)理統(tǒng)計方法，研究了典型住宅結(jié)構(gòu)樓面持久性活荷載和臨時性活荷載的概率分布和統(tǒng)計參數(shù)，建立了設計基準期t = 50年和t = 100年時樓面持久性活荷載和樓面臨時性活荷載的概率分布模型，并確定了模型參數(shù)。