均方的平均值 的英文怎麼說
中文拼音 [jūnfāngdepíngjūnzhí]
均方的平均值
英文
average value of mean square-
13 callan j p, connell m e, du a. automatic discovery of language models for text databases
改進tfw - idfw權值計算方法,並採用簡單的平均函數持續改進候選網路語言模型。The influence of the cloud droplet spectrum character and the spectrum growth and change is considered, which does not use a cut - off value for conversion from cloud water into rain water process. in the continuous coalescence equation, the particles fall velocity difference is not moved out from the integral, but is integrated in the equation as the function of diameter d to avoid the error of using particles average fall velocity. in the new scheme, generation rate of graupel due to the collection of snow by graupel and the collection of cloud ice by graupel are included
雲中凝結核ccn的數濃度採用超幾何函數表示;雲水向雨水的自動轉換過程採用grabowski ( 1999 )的公式,考慮了雲滴譜的特徵和發展變化對該過程的影響,而不是採用原方案給定閾值的方法描述該過程;對連續碰並方程不再將粒子落速差作為常量提出積分號外,而是直接作為粒子直徑函數在積分號內求解,這樣處理可以迴避使用粒子群的平均落速帶來的誤差;增加了霰和雪、霰和冰晶的碰並微物理過程。This thesis focuses on middleware - based load balancing supported by corba, and has made the following contributions : ( 1 ) based on the previous research, we give a method using resource utilization and harmonic mean performance to quantify the load of each node in the heterogeneous environment, which makes the loads comparable
本文的主要研究內容就是基於corba中間件的負載均衡,具體的研究工作有以下幾點:探討了系統負載的衡量問題,借鑒前人的研究成果,採用以資源利用率和節點的調和性能平均值來綜合衡量系統負載的方法,量化了異構系統中各節點的性能,使得負載具有可比性。Seventeen important morphological characters were analysed to identify and evaluate genetic diversity of morphology of the lespedeza populations. fourteen vital morphological characters were studied using basic statistics, correlation analysis, factor analysis and cluster analysis. zymograms were analysed using eighteen alleles of seven allozymes
對14個關健形態學性狀指標的平均值、方差、標準差、變異系數等基本統計分析表明,胡枝子屬植物不同種間以及種內居群間在這14個重要形態學性狀上的遺傳差異較大,變異系數達28 . 89 122 . 36 (全生育天數除外,變異系數為4 . 72 ) 。The work of the paper mainly includes : ( 1 ) present a model for measuring the similarity between two hydrological time series. in this model, we adopt an intuitive dimensionality reduction technique for hydrological time series which is called piecewise average approximation ( paa )
主要工作包括: ( 1 )提出了適合水文時間序列數據特點的相似性模型,採用簡單直觀的等時間間隔序列分段平均值技術( paa )作為水文時間序列降維方法。Results : the peak and mean velocities, volume flow and pulsatility index in the superficial femoral and popliteal veins of both groups increased significantly with all ipc modes ( p < 0. 001 )
結果:兩個對照組使用ipc方法后,股動脈、腿部靜脈流速、流量的峰值和平均值,都有了明顯的提高( p < 0 . 001 ) 。Ss residual error is the summation of the squared deviations of the observed response values from their fitted values
Ss回歸式是從響應變量的平均值到響應變量的各擬合值的方差的總和。Since two patches are used, it can detect the embedded watermarks without the original host images, which makes it a blind watermarking algorithm. finally, the paper shows the further research direction in audio digital watermarking
最後,藉助圖像數字水印中的patchwork演算法思想,提出了一種用於dct變換域的音頻數字水印方案,該技術利用兩個樣值的平均值和方差實現了水印信息的盲檢測。Guide for the statistical analysis of ageing test data - methods based on mean values of normally distributed test results
老化試驗數據的統計分析指南.基於正常分佈試驗結果的平均值方法The head on situation and overtake situation can be regarded as a special case of cross situation ; 5 through the comprehensive analysis of all kinds of schemes, to determine a best scheme of radars collision avoidance, which may be applied to the following three circumstances : cross situation, head on situation as well as overtake situation, thus to take any measures to alter course, slow down or slow down with alteration ; 6 through the analysis of a special situation, to study the method how to calculate the range of dangerous angle of collision avoidance ; 7 through the statistics of action of collision avoidance, to find out the rules of taking actions to revise the " best scheme " ; 8 the principle and method of optimization are presented
6 、對一種特殊的會遇情況:位於轉向不變線或其平行線上的來船的dcpa和tcpa的變化作分析,探討出「轉向忌諱角」的求取方法,在避碰方案中應避免使用「轉向忌諱角。 」在多船避讓時,如採取一次轉向行動讓清所有船舶,則該理論的應用將使避碰方案更加完美。 7 、對駕駛員的避碰行為作調查統計(交叉相遇) ,得出駕駛員在交叉相遇局面中的行動幅度和行動時機(距離)的統計數據,得到行動幅度和行動時機的平均值,對「最佳方案」進行修正。There is integrated theoretic calculation, simple field, eliminate the reference of tan to rs, but the result comes from two samples without the conclusion of the conductor loss of cylindrical cavity
但是這種方法的測試結果是兩片超導膜的平均值,而且未考慮到金屬腔的導體損耗和其它一些因素引入的誤差。Although some common methods can measure average data of medium materials, they can ’ t solve doing distribution of large materials
通常的測量方法只能測得介質材料參數的平均值,而對大面積材料各點的分佈狀況卻束手無策。The dcb ( double cantilever beam ) met hod to test the interlaminar toughness of fabric - reinforced laminates and the modified compliance calibration method ( mcc ) were adopted in this research. the double cantilever beam ( dcb ) test was executed for stitched laminates to evaluate the interlaminar fracture toughness. the stitch parameters ( stitch line spacing and pitch spacing ) were changed and their effects on interlaminar fracture toughness were examined by means of dcb test by using improved insert type loading fixture
試驗中採用改進的插入型夾具、雙懸臂梁dcb ( doublecantileverbeam )試驗方法,測試了載荷?試樣開口位移曲線,依據改進的柔度梁方法( modifiedcompliancecalibrationmethod ( mcc ) )計算出了各個試樣的層間斷裂韌性( r曲線)及層間斷裂韌性的平均值,闡明了縫合工藝參數與層間斷裂韌性( g _ ( ic ) )間的關系,以拉伸與彎曲強度為約束條件,以層間斷裂韌性值為目標優化了縫合工藝。Finally, the average value, root - mean - square value, maximum, minimum, spike factor of wind force, wind force moment are analyzed to studied the mutually interference influences to the base force of high buildings and group of buildings
最後分析不同狀態下風力、風力矩的平均值、均方根值、最大值、最小值和峰值因子,探討了風荷載下高層建築的相互干擾和群樓對建築物風力影響。A method is proposed for detecting stepping stones by actively perturbing inter - packet delay of connections, by which the average value of the packets in the detecting window is set to increase periodically within the attacker ' s perturbation range
摘要提出一個主動干擾跳板機連接中數據包間隔延遲的方法,在攻擊者所能幹擾跳板機連接數據包延遲間隔允許范圍之內,使檢測窗口內包間延遲的平均值循環遞增。The best - matching result will receive median average of claimed credits ( calculated in same way as the canonical credit )
最一致的結果能夠得到要求積分的平均值那麼多積分(和「統一積分」計算方法一樣) 。This paper studies dielectric characters of rain and fog, calculate the equivalent complex refraction constant of rain and fog and find them prediction models using linear and non - liner system identification method, get average value of complex refraction constant in different rainfall rate range of rain
本篇論文利用系統辨識方法(線性、非線性)研究了雨、霧的介電特性,計算了雨的等效復折射指數,給出了其預報模型及不同降雨率區間上的平均值;計算了霧的等效復折射指數,給出了預報模型。A verification technique, which obtains unbiased estimator for the means and variance of several global and local features is presented and a matching way after acquiring the threshold by probability density function is achieved
摘要論述了在獲得在線手寫簽名的曲線的一些局部和全局特徵的平均值和方差的無偏估計的基礎上,通過概率密度函數進而獲取閾值進行匹配的鑒別方法。The expressions of average value and variance of the phase difference and sum components are presented. we verified that under an appropriate condition the interference between the different transition processes makes counter balance, which induces the atom - field coupling system to be decoupled. the atomic population coherent trapping will take place
模的相位保持隨機分佈,給出了光場兩個模相位差以及相位和的平均值與方差表達式,揭示了在適當的條件下,由於不同躍遷通道間的量于干涉效應,光場與原子退耦合,系統呈現原子布居數的相干俘獲現象。Depending on how a counter is defined, its value might be the most recent aspect of resource utilization, also called the instantaneous value, or it might be the average of the last two measurements over the period of time between samples
根據計數器定義方式的不同,它的值可能反映的是最近的資源利用情況,又稱「瞬時值」 ,也可能是上兩次度量值在兩次樣本之間的那段時間內的平均值。分享友人