range statistics 中文意思是什麼

Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

基於以上考慮，論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討：全面回顧了「可持續發展」概念的由來與演變，對國內外「可持續發展」的研究現狀進行了述評，並對「可持續發展」概念的科學內涵進行了深入探討；對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述，對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解；全面闡述了地下水資源變值系統理論的內容和意義，並與傳統的地下水資源計算評價方法進行了對比分析，結合實例具體說明了方法的應用；深入分析了地下水資源預測預報工作的極端重要性和復雜性，對傳統的地下水資源動態預測方法進行了全面的評述，指出了各類預測預報方法的特點及適用條件，對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍，以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹，並應用於地下水動態過程線的分析，採用時間序列中的b ? j法，蒙特卡羅方法，與地下水資源變值系統理論相結合，探討了地下水動態資料分析和地下水資源預測預報的新思路；綜合分析了現今各類地下水管理模型的特點及缺陷，將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度，使模型更準確、更實用；對保證地下水資源可持續開發的內部條件和外部條件進行了分析，內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀，科學的資源計算與評價方法，可靠的資源預測預報技術，可操作的資源管理措施，外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。

But, the measured - data is a very great quantity and every data contain all data of 1 - 25 harmonic, measured time can have hours to days. the count by hand is very heavy and over - elaborate, sometimes the statistics results is error. it won " t reach the analysis purpose and don " t obtain the curve of harmonic oscillation characteristic in a row frequency range

可是，測試數據經常是大量的，每一組數據又包含從基波到25次諧波的所有數據，測試時間可能是幾個小時，有的甚至是幾天時間，這樣的工作量由人工完成是非常繁重的，又是非常繁瑣的，有時還統計不出正確的數值，起不到應有的測試分析目的，更無法獲得連續頻域內的諧波諧振特性曲線。

This paper makes a science analysis to power system " s harmonics and harmonic oscillation in partial power net, develop the analysis software of harmonic oscillation characteristic. make use of this software can obtain the harmonic oscillation characteristic curve in a row frequency range, can discover accurately oscillation, can make an in - depth analysis and statistics and renew the realistic curve of voltage or current on the basis of the measured - data

本文通過對電力系統諧波及局域電網諧波諧振現象的理論分析，設計、開發了局域電網諧波諧振特性分析軟體，利用該軟體可以獲取連續頻域內的諧波諧振特性曲線，發現準諧振區域，而且還能根據實際測試數據，正確統計分析出所要求的參數，同時能夠恢復電網實際的電壓、電流波形，並能根據國家標準自動生成分析報告。

Followed this purpose, the paper used the orthogonal design method, combined the materials and the mathematical statistics knowledge, analyzed the range of intensity and anti - frozen as well as action mechanism contrastively under the single factor function and the multi - factors correlation. proposed that when we mixed two or more extra materials into concrete, we cann ’ t purely increase the quantity of the one to enhance some concrete ’ s performances, which guided by the single factor function. on the contrary, we determined the quantity of this kind of extra material must by the conclusion of specific experiment under the multi - factors correlation

圍繞這個目的，論文採用正交設計方法，結合材料學和數理統計學知識，對單因素作用下和多因素交互作用下混凝土強度及抗凍性的變化幅度及作用機理進行了對比分析，提出在混凝土中摻入兩種或兩種以上外摻料時，不能單純以單因素作用下的實驗結果作為指導，用提高某一種外摻料的摻量來改變混凝土的某項性能時，必須以具體試驗得出的結論來判定該種外摻料的用量。

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。

Estimates the magnitude sensitivity, magnitude valid range and probability of star capture based on signal detection and probability statistics

以信號探測和概率統計為理論基礎，對星等探測靈敏度、星等有效范圍和星探測概率進行了分析與估算。

According to statistics, analyses and studies of use and range of shooting skills shown by american basketballers and excellent forwards, a conclusion has been drawn that shooting skills used by american forwards are mainly jostling and opposing shot, breaking through shot, filling up shot etc ; and the order of attacking range and shooting percentage is near district middle district and distant district

摘要根據美國籃球運動員、優秀前鋒投籃技術運用及投籃分佈范圍的統計、分析、研究，得出美國前鋒投籃技術運用主要有擠、抗投籃、突破投籃、補籃等技術，據攻擊范圍的投籃成功率依次為近區、中區、遠區。

With the diminishing marginal utility, the point of tangency may run to the area far to the central city. through the statistics and analysis, we find out that there are several characteristics in the central city tourism market : ( 1 ) the city tourists tour at weekends and gold weeks, and they want to buy such tourism products as " safe, convenience, short range and cheap ". ( 2 ) they tour by car or by themselves not go with tour team, ( 3 ) and stay out for zero to two nights

本文重點對中心城市居民出遊市場進行了統計分析，通過分析發現中心城市出遊市場總體表現出以下特點： （ 1 ）城市居民外出旅遊時間除黃金周以外，主要集中在周末，其時間約束型的旅遊產品需求以「安、近、短、廉」為特徵的旅遊產品為主； （ 2 ）出遊方式以自駕車和自主安排為主，團隊遊客的比例在逐步下降； （ 3 ）出遊逗留時間以在外逗留0 ? 2夜為主； （ 4 ）城市居民出遊人群中女性比例高於男性； （ 5 ）出遊目的以近距離觀光、休閑為主，但度假市場正在蓬勃發展，現在中心城市周邊新興的「農家樂」就是度假旅遊的雛形和低級形式； （ 6 ）中心城市銀發市場和教師、學生市場是兩個原來被忽視卻孕育著巨大潛力的細分市場。

Recently, withthe rapid improvement of performance of digital processor, sequential monte carlo ( smc ) method has a wide range of application in engineering, especially in signal processing, statistics, and econometrics etc. the time varying systems can be stated in the form of a dynamic state space model. for linear models and gaussian noise, the kalman filter provides analytical expressions for posterior filtering

一般的時變系統都可以被看作是一動態狀態空間模型，對于線性高斯模型，卡爾曼濾波可以給出后驗密度函數的解析解；而對于非線性非高斯模型，我們則無法得到它的解析解，在這種情況下則可以使用序列蒙特卡羅方法來對其進行近似。

Correlative function method and variable function method are used to calculate the relevant range of soil layer. the limit capacity of bored pile is determined by the cone penetration tests ( cpt ) and the static loading tests and related statistics parameters are also evaluated. considering the effects of group piles, the action effect is calculated by the settlement of pile foundation and the reliability index of single pile as well as group piles is determined by monte - carlo method

本文選擇臨近場地的四座高層建築地基的全部勘測資料，以沿深度方向的一維平穩高斯隨機場作為樁基土層土性參數的數學模型，利用相關函數法和變異函數法計算土層的相關范圍，由cpt和靜載試驗結果綜合確定鉆孔灌注樁的極限承載力，進而對相同場地各試樁的承載力進行折算后檢驗其概率分佈，並估計有關統計參數：考慮群樁效應確定樁基承載力，由樁基沉降反算其作用效應，由monte - carlo方法計算單樁及群樁的可靠指標。

It contains a wide range of information including organization of the department, main service areas, performance pledges, list of service centres, health indices and statistics, health tips, list of publications and records, etc. it also provides direct linkage to the websites of individual services and related outside organizations, and allows downloading and submission of various application forms electronically

該網頁的內容十分廣泛，包括?生署的組織架構、主要服務范圍、服務承諾、服務中心一覽表、健康指標和統計數據、健康情報、 ?生署刊物和各類記錄一覽表等。市民更可透過網頁直接連結個別服務單位和署外其他有關機構的網址，亦可以電子方式下載和遞交各類表格。

Ap statistics will display whether a station has a problem with quality or range of connection based on the number of reassociations and retransmissions, or whether a station is misconfigured based on station poll totals

統計將顯示臺站是否有質量問題或基於再聚集及再傳輸數量的連接范圍問題，或者臺站是否有基於臺站整體輪詢的誤配置。