協變數 的英文怎麼說

Research show that wavelet varied - grid feature vector is characterized by high - stable and high - distinguish. based on this vector the apery cognitron has solved the harmony of single - classifier and multi - classifier and the harmony of multi - feature. the data shows that the recognition rate and reliability has been effective improve

實驗數據表明，小波變網格特徵向量具有穩定性高、區分性強的特點，基於此的智能字元識別機解決了單、多分類器協調和特徵協調問題，在應用快速二值化方法加強處理實時性的同時有效地提高了車牌字元的識別率和識別可靠性。

Based on the close analysis of the influence factors of the vertical bearing capacity, circular aperture extension theory is employed to establish the computing formulas for the pile vertical stress and the foundation vertical bearing capacity, respectively. moreover, with analyzing the features of the calculation parameters such as materials of gunite mortar, jet pressure, diameter of the jet pipe, pile length, pile layout, a design theory for chemical churning pile composite foundation is proposed. then, the variation of the pipe deformation with loads, the deformation coordination of pile and soil are studied

在此基礎上深入探討了旋噴樁的樁土受力特性及其復合地基的加固機理，從影響旋噴樁復合地基豎向承載力的因素入手，基於圓孔擴張理論給出了樁體豎向應力及旋噴樁復合地基的豎向承載力計算公式;通過對噴射漿液、噴射壓力選取、噴射直徑估算、樁長及樁位設計等各種計算參數的深入分析和研究，提出了一套相應的旋噴樁復合地基設計計算方法;通過計算分析，深入探討了旋噴樁復合地基變形隨荷載變化規律、樁和樁間土變形協調關系、樁土應力比及復合地基壓縮模量的確定，並提出相應的設計方法和修正參數;此外，結合工程應用，對旋噴樁復合地基的施工技術及其現場質量檢測方法進行了較全面的探討。

The north border of the basement, extended from west to east along the north latitude 38, this latitude structure zone is part of the zone in the middle of ordos basin along the north latitude 38, this is caused by the rate of earth rotation, according with the condition of global harmonic function

壓陷北界沿北緯38帶東西向展布，該緯向構造是沿鄂爾多斯盆地中部38帶分佈的緯向構造帶的一部分，是由地球自轉速率變化引起，符合全球協和函數的條件。

These exponential or logarithmic relationship, that characterize harmonious growth with changing proportions, are termed "allometric".

作為比例有變化的協調增長這些指數或對數關系被標為「開度量」關系。

Thirdly, a novel parameter - varying adaptive algorithm for rtt and rto estimations based on the information theory and the maximum entropy principle ( mep ) is presented. it is used in the implementation of trinomial protocol to detect packet losses and to adjust the sending rate

再次，給出了一種新的基於信息理論和最大熵原理（ mep ）的變參數自適應rtt和rto估計演算法，在三項式協議實現過程中用於探測丟包及速率調整。

Wap is continuously evolving and converging with existing internet technologies to match the current and emerging wireless information service requirements. as an important component of wap, wae is changing as well

Wap協議在不斷的進化和融合現有的internet技術以適應當前和將來無線數據信息服務的新要求， wae作為wap協議中的重要組成部分也發生著重大變化。

Because geometry of formation of two satellites is very weak, the solution covariance is very big and unstable in order to resolve this problem, the measurement model was transformed from cartesian coordinate system to sphere coordinate system

由於雙星編隊星座觀測的幾何結構弱，所以解算參數的協方差不穩定。為了解決這一問題，對測量方程進行球坐標變換。

Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

在近年來提出的基於質點運動學原理的單站無源定位理論基礎上，本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型，並對它們進行了分析和模擬；第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件；第四章針對傳統擴展卡爾曼（ ekf ）方法的缺點，提出了一種修正協方差的擴展卡爾曼濾波（ mvefk ）方法，並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較；第五章通過引入雷達機動目標跟蹤方法和模型，提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法；第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究，提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。

In this article, firstly the background of the textile trade conflicts within sino - us or sino - euro are introduced, thus learn that how to discern and dodge the foreign trade risks, how to choose the appropriate investment projects have already become one of the most important questions for exporting companies on foreign trade affairs well - known as high investment and high risk. so the main text makes a risk analysis qualitatively and quantitatively on a textile - exporting trading company from three angles of statistic 、 game theory and portfolio theory, which is the main content that we studied. firstly, the statistic article adopts data of the transaction closing price of the textile clothing index in shenzhen stock exchange at the end of each quarter as well as several other kinds of data reflecting the macro - economic changes, performs an empirical analysis of these data according to the theory of co - integration test 、 granger cause test and impulse response function of time series in economitric, and learn that the impact to ti is more obvious by the economic index reflecting local commodity price level and economic prosperity degree home and abroad, as well as the impact degree and the time lag degree, and knows the macro - economic risks faced by textile business enterprises ; after that by the game theory angle we analyze exactly the managing risks faced by one textile export corporation named beauty. from the game expansion chart the system arrangement between censor ways by exportation goal countries and exporting strategies by the exporting enterprises has been analyzed. involving the benefit assignment between them both the limited rounds and infinite rounds negotiations of cooperation games have been studied, and then country responsibility and the enterprise managing risks on foreign trade affairs and so on have been analyzed exactly ; in order to realize the investment multiplication in the certain degree to disperse the risk, the

本文首先介紹了中美、中歐紡織品貿易爭端的來龍去脈，由此可知在涉外貿易這種以高投入、高風險著稱的行業里，如何甄別和規避外貿風險、如何選擇合適的投資項目已經成為外貿企業的首要問題。因此，正文分別從統計學、博弈論和投資組合三種角度對涉外紡織品貿易公司風險進行了定性和定量的分析，這也是本文的主要研究內容。首先，統計學篇選取了深圳證券交易所行業分類指數?紡織服裝指數（ ti ）每一季度末的交易收盤價和若干種反映宏觀經濟變化的指標，利用計量經濟學中時間序列的協整檢驗、 granger因果檢驗和脈沖反應函數等理論做實證分析，從而得知反映國內物價水平和國內外經濟景氣程度的經濟指標對紡織板塊上市值的沖擊比較明顯，且可知沖擊程度和時滯度，進而分析出涉外紡織企業所面臨的宏觀經濟風險;接著，從博弈論的角度具體分析一家紡織品出口公司（ beauty ）的外貿活動所面臨的各種經營風險，該篇從博弈擴展圖入手，分析了出口目的國審查方式與本企業出口策略之間的制度安排;並圍繞雙方的利益分配，研究了有限回合和無限回合合作談判博弈，然後具體論述了國家責任和企業涉外經營風險等問題;在一定程度上為了實現投資多元化來分散風險的目的，投資組合篇從經典的markowitz模型著手，在一些特定條件的限制下，給出了一個相應的投資組合模型。

3. as there are up to 106 managed objects on element level of tmn ( telecommunications management network ) in telecommunications network, and the scheme to collect management information affects the performance of network management, a new algorithm - saa ( self - adaptive algorithm ) used for retrieving multi objects information has been put forward in this thesis. saa can adjust the retrieving objects and interval of retrieval self - adaptively by using the schemes of self - adaptivity, fault tolerance, recognition status of object dynamically etc., and thus can use fewer network resources without alteration of snmp ( simple network management protocol ), iiop ( internet inter - operability protocol ) or cmip ( common management information protocol )

針對傳統的定時提取網路管理信息方法的不足，提出了一種提取多管理對象信息的新演算法? ?自適應演算法saa （ self - adaptivealgorithm ） ，該演算法能在不改變管理協議，如iiop （ internetinter - operabilityprotocol ） 、 snmp或cmip （ commonmanagementinformationprotocol ，公共管理信息協議）的情況下，採用自適應策略、容錯策略、動態識別被管對象狀態策略、被管對象存儲空間的動態刷新策略，根據本次訪問被管國防科學技術大學研究生院學位論文對象所得出的網路通信量，自適應地調整下次應該訪問的被管對象和讀取被管劉?象數據的時間間隔，從而可以較少地消耗所用的網路帶寬和cpu資源。

Abstract : starting from the definition of weight, the paper derives the relaton detween the change of the a priori unit weight weight mean error with the result of adjustment. lt is found that the change has influence only on the exploring effect of the posteriori unit weight mean error and gross error and the coordinated factor matrix, and no influence on all other adjustment results

文摘:該文從權的定義出發，導出了先驗單位權中誤差的變化與平差成果的關系，發現其變化僅對驗后單位權中誤差、粗差探測效果和協因數陣有影響，對其它平差成果均無影響。

The data processing part includes fft, filter and averaging, calibration algorithm, smith chart designing, s - parameter algorithm, transmission and reflection caculating, etc. the hardware interface consists of control information protocol, data transfer protocol, status information protocol and the synchronization protocol of the transfer of all the above information

數據處理部分包括快速傅里葉變換、濾波與平均、用s參數表示的傳輸反射特性演算法、表示阻抗特性的史密斯圓圖演算法、校準補償演算法、以及實時測量的實現演算法等。介面部分包括控制信息協議、數據傳輸協議、狀態信息協議以及上述各種信息傳輸的同步協議。

? there were extremely significant difference on average home range of male and female voles in different treatment populations ( t = 6. 251, p o. 001 ), and the population mnka were extremely significant correlation with the home range of male voles ( r = - 0. 724, p = 0. 000 ) and female voles ( r = - 0. 814, p = 0. 000 )

Si4 ， p 0刀00人以體重及種群最小存活數為協變量的ancova表明，種群最小存活數對巢區具有極顯著的獨立作用（ f二18 331 ， p一0刀00人而體重的作用則不顯著（ f 1 876 。

Subject to the reasonable convenience of microsoft and without restraint or interference from it, to interview, informally or on the record, officers, employees, or agents of microsoft, who may have counsel present, regarding any matters contained in this final judgment

在審核事實之後，專家組發現，在認定增加進口是否會引起對國內企業的損害時，美國沒有審查在紡織品與服裝協議第六條中列出的全部經濟變數。

We found the generators g of an local elliptic su ( ri ) g ( su ( n ) ), which transform covariantly by the global gauge transformation of an - by acting on hn we establish the isomorphism of an and ?,

此外，我們還發現了局部橢圓su （ n ）代數g的生成元g ，它是按a _ n的整體規范變換進行協變變換的。作用在h _ n上，我們建立了a _ n和g之間的同構關系。

There are some uncertainties with regard to compatibility issue among competing international standards, the local industry s awareness and receptiveness to the new technology and the potential replacement of rfid by other emerging technologies

各個現存各自發展的國際標準能否互相協調及兼容這個問題，還存在很多變數；至於其他需要面對的問題，包括本地業界對新科技的認知及接受程度，以及rfid亦有可能日後被其他新興技術取代等。

Exploring gender with the tools of different, and often multiple, disciplines, women ' s studies subjects strive to help mit students better understand how knowledge and value take different forms depending on a variety of social variables

女性研究課程利用不同學科或多門學科的工具來探索性別議題，女性研究課程的目標是希望協助麻省理工學院的學生能夠更了解知識和價值觀如何因為不同的社會變數而呈現不同的風貌。

Estimation of unknown regression coefficient matrices in the extension of the growth curve model with covariate variables

有協變量的推廣增長曲線模型回歸參數的估計

When the dimension number of covariates increases with the sample size, conventional empirical likelihood inference becomes invalid

當協變量的維數隨樣本量增加時，常規的經驗似然推斷失效。

Types. covariance permits a method to have a more derived return type than what is defined in the delegate

協變允許將帶有派生返回類型的方法用作委託，逆變允許將帶有派生參數的方法用作委託。