space variation 中文意思是什麼
space variation
解釋
空間變化-
By combining with the machining needs of parallel machine tools, the working space and the law along with the variation of its autorotation angle were studied
結合併聯機床的加工要求，研究了工作空間及其隨自轉角的變化規律。 -
The study area is composed of sandstone & conglomerate reservoir of alluvial fan & fan delta, which belong to sha3 lower member and sha4 upper member of lower tertiary of yong " an town oilfield in dongying depression. the target stataum develops in the hanging wall of the synsedimentary fault in the scarp zone of dongying depression. the frequently intense movements result in the variation of sandstone and conglomerate reservoir and the evolution of the time and space of sha3 lower member and sha4 upper member in yong " an town oilfield
研究區是東營凹陷永安鎮油田沙三下段、沙四上段的沖積扇和扇三角洲砂礫巖體，目的層發育在東營凹陷陡坡帶同生斷層的下降盤，因斷層多期強烈活動，導致永安鎮油田沙三下段、沙四上段的砂礫巖體成因類型多，時空演化變化大，在扇根一帶小層對比難度大，給油田開發帶來很大的難題，在這種背景下進行流動單元研究難度更大。 -
Nowadays, the urbanization is developing rapidly. in cities, high buildings stand everywhere, green districts are decreasing, the environment is being polluted, and the living space is reduced day by day. at the same time, the development of national economy, the improvement of people ’ s life level and the changement of life style make the variation of people ’ s tourist consumption opinion and aesthetic opinion. they long for going back to nature. the rural areas have wide space, fresh air, graceful environment and rich rural culture, and all of these factors have extreme attractivity to citizens. so, the combination of graceful natural environment and origional agricultural landscapes in rural areas and the citizens ’ strong wish to expand leisure tourism forms the objective background of the interactive development of agriculture and tourism. agricultural tour is a new region of tourism development, and traveling agriculture is a new way of agricultural development. the interactive development of agriculture and tourism conforms to the demands of agriculture ’ s and tourism ’ s sustainable development, and also bring perfect promotion effects to the improvement of rural areas ’ economic benefits and the development of tourism
農業旅遊是旅遊業發展的新領域，旅遊農業是農業發展的新途徑。農業與旅遊業的互動發展既符合農業和旅遊業可持續發展的要求，又對提高農村經濟效益和旅遊業發展起到了很好的促進作用。為探索如何綜合利用農業資源，合理開發旅遊項目，推動農業與旅遊業互動發展，本論文採用案例分析與區域綜合相結合、理論分析與實踐調查相結合等研究方法，嘗試性地提出了農業與旅遊業互動發展的涵義，從不同角度對其開發進行了模式構建，對農業旅遊產品和旅遊農業產品進行了分析，並在效應分析的基礎上揭示了農業與旅遊業互動發展的前景。 -
The variation with the time of the mean density of all particles, electron temperature and their space distributions in the discharge cell are calculated in this paper
使用eme模型模擬計算新型蔭罩式結構和傳統的表面放電式結構，對這兩種結構的模擬結果進行比較分析。 -
Combined with the real example of monitoring pressure on the supporting system in the long span underground space of dk7 + 692 section at jiao - xin line of chongqing light railway, it is set forth the methods about choosing the support system and its parameter, digging methods of underground space, measuring and testing methods for the stress of the support system ; the testing results and variation pattern were analyzed for the stress of the initial supporting i - steel axial stress of bolt, stress of shot - concrete, supporting pressure of temporary i - steel and stress of steel of the second lining, then, the reason for deformation of the support system induced by sharp increase of i - steel was determined
摘要結合重慶市輕軌較新線大坪車站大跨度地下空間dk7 + 692斷面施工支護體應力監測的工程實例，闡述了該大跨度地下空間支護結構的參數選擇、地下空間的開挖方法、支護體結構的應力量測方法及測試手段；分析了支護體初期支護工字鋼拱應力、錨桿軸力、噴射混凝土內應力、臨時工字鋼支撐應力、二次襯砌鋼筋應力等測試結果和變化規律；確定了工字鋼拱應力急劇增大而可能引起支護體系失穩的原因。 -
Aimed at a kind of new typed 6 - prrs parallel robot, this paper studied the influence on its working space affected by the variation of structural parameters of the long rod, short rod, fixed platform and moving platform of this mechanism
摘要針對一種新構型的6 - prrs並聯機器人，研究了該機構中長桿、短桿、固定平臺、動平臺結構參數的變化對其工作空間的影響。 -
Secondly, we introduce the recurrence definition of the non - uniform algebraic - hyperbolic b - spline basis using divided differences and the de boor - fix recurrence definition on polynomial functions, and based on the new forms, algebraic - hyperbolic b - spline curves are obtained. they share most of the properties as those of the b - spline curves in the polynomial space. we focus on deducing the calculating and knot inserting formulae for this new kind of curves and then prove that they have the variation diminishing properties
二、利用廣義差商，基於多項式b樣條的deboor - fix遞推定義，給出了任意階非均勻代數雙曲b樣條的遞推定義，由此構造麯線，證明它的幾何不變性、仿射不變性、凸包性、 v . d .性等，重點給出了非均勻代數雙曲b樣條曲線的遞歸求值和節點插入演算法，演算法簡單且穩定，便於在計算機上實現 -
Pages of this type of text are delimited by the ascii form - feed character - value 12 in decimal - denoted by " - f " in c. the advantage of this format over the fixed - number - of - lines - per - page format is that it saves space on disk if there is a lot of variation in the number of lines per page and there are many pages in the file
該類型文本的頁由ascii換頁字元（十進制數值為12 ，在c中用「 f 」表示）定界。該格式與「每頁行數固定」格式相比的好處在於，當每頁的行數有很大不同而且文件有很多頁時，該格式可以節省磁盤空間。 -
Variation of major agronomic characters and resistance to blast of mutant lines by space mutation in oryza sativa
辣椒雜種一代生化特性與農藝性狀的灰色關聯分析 -
The turbulence intensity is the result of space variation and temporal variation of particle velocity
顆粒速度的紊動強度為速度的空間變化和時間變化共同作用的結果。 -
The inter - annual variation of chilling damage in spring in southern china is characterized by phase and extensive space synchronization
南方春季低溫冷害年際變化有著明顯的階段性和群發性。 -
The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel. compared with conventional methods, the new approach offers lower computational complexity, better performance, and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model, kalman filter is then employed to track channel variations, it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system, a new algorithm of equalization of simo time - varying channel is proposed, which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets, and then a blind identification method based " on the model is proposed ; at last, a new model for equalization and identification of mimo system is proposed
主要工作在以下幾個方面： 1 、針對頻率選擇性衰落通道：結合輸入輸出空間同構關系提出一種新的頻率選擇性通道均衡方法，與傳統方法相比，該方法計算量更小，收斂速度更快，性能更優，且對系統階次的過確定表現穩健，具有實際均衡應用價值； 2 、針對時間選擇性衰落通道：提出一種基於迫零均衡的時間選擇性通道均衡方法，演算法結構簡單； 3 、針對時變色散通道：利用瞬態均值曲線提取通道時變信息，對之ar建模，利用卡爾曼濾波器跟蹤時變通道抽頭變化，可以快速跟蹤通道變化；基於輸入輸出空間之間的同構關系以及多輸入多輸出系統的處理方法，提出了新的單輸入多輸出色散時變通道均衡與識別演算法，同樣具有對通道階次過確定保持穩健的優點；結合小波多解析度分析提出一種基於小波模型的通道盲識別演算法；研究時變的多輸入多輸出系統的盲均衡與盲反卷積問題，給出一種時變系統處理模型。 -
The hubble space telescope captured the light variation of o e of the cepheids inside the spiral galaxy m100 which is at a distance of 56 million light years away from earth
距離地球五千六百萬光年的旋渦星系m100內，哈勃太空望遠鏡拍得當中一顆造父變星的光度變化 -
By the coding, all first - order rules needed to explore are mapped into the points in genetic space ; ( 2 ) the fitness function, which evaluates the quality of first - order rule. the variation of fir
（ 2 ）評判一階規則優劣的適應度函數，一階規則適應度的相應變化形成了遺傳空間高低起伏的地貌特徵； （ 3 ）由交叉和變異運算元決定的規則間的鄰接關系，描述了遺傳空間地貌的溝壑或橋梁。 -
29 representative stations of northwest china are selected using eof analysis, and the detailed results of characteristics are given for temporal and space variation of interarmual change and decadal change. the main conclusions are followed : ( 1 ) the tendency of precipitation in northwest china is positive to the west of 103 e longitude and opposite to the east of it. there is a periodic oscillation of quasi - three years of precipitation and a mutation in the middle of 80s in spring precipitation of northwest china
用eof分析方法選取西北地區29個代表站，分別對其春季和夏季近50a降水進行年際變化和年代際變化時空特徵分析，結果發現（ 1 ）西北地區近50a降水時空趨勢變化以103 e為基準線，以西為正，以東為負，並有準3a的振蕩周期， 80年代中期西北地區春季降水出現了氣候突變。 -
In this paper, we make an analysis on the difference of the land price and the cause of the difference under different transaction, different uses and different property right, the income distribution at the different transaction forms, by the way of land price investigation in tangshan urban fringe. at the same time, we study on the factors which influence the compensation for expropriation and the law of land price ' s space variation
通過對唐山市城鄉結合部土地價格的調查，本文分析了城鄉結合部不同交易形式、不同用途和不同產權下的土地價格之間的差異以及這些差異存在的原因，在不同的交易形式下土地收益的分配情況；考察了征地補償的影響因素以及地價的空間變化規律。 -
In the late part of the active developing period, the temporal variation of sediment concentration and sediment transport ratio of each rainfall can be expressed by exponent function and the variation presents quadratic polynomial function in the stable developing period. the spatial variation character of sediment yields with space of the experimental watershed model. the active position of soil erosion and sediment yield of the experimental watershed model changes from the downside to the upside with the developing process of the watershed model
流域模型侵蝕產沙空間變化特徵侵蝕產沙的活躍部位隨流域模型發育過程呈現由流域模型下部逐漸向上部發展特徵，其中流域模型下中部為發育初期時段和發育活躍時段侵蝕產沙的活躍部位，流域模型上部是發育穩定時段侵蝕產沙的活躍部位。 -
In this study, we have analyzed the time - space variation characteristics of global cross - equatorial flow ( cef ) at the lower and upper rroposphere. especially for the monsoon region of the eastern hemisphere. the ncep / ncar reanalysis dataset used in this study are from 1958 to 1997
本文利用1958 1997年ncep / ncar逐月再分析資料，分析了全球各經度不同層次上越赤道氣流（ cef ）的時空分佈特徵，尤其是東半球季風區夏季的越赤道氣流。 -
Space variation characteristic and reasonable allocation of water resources in wutonghe river basin
梧桐河流域水資源時空變化特徵及合理配置 -
The typical optimizing criterion of triangulation is max - min angle criteria, but it has some restriction when applying in three dimensions. we proposed some amelioration by taking into consider the relationship of points and their neighbors. that can make the triangulation ' s space variation more even, and can reach the surface fairness request
對三角剖分中的典型優化準則?最小內角最大準則應用於三維空間中時的局限性問題提出了改進方法，充分考慮數據點與近鄰點的空間關系，使三角剖分的空間形狀變化盡量均勻，保證了三角剖分網格的光順性要求。
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