空間不變 的英文怎麼說
中文拼音 [kōngjiānbùbiàn]
空間不變
英文
space invariance-
And it can be divided into four phases of urban tourism of china, in which there are different characteristics. ( 2 ) the evolutive rules of urban tourism of china are as follows : 1 ) the exoteric extent of tourism notion is more and more swell ; 2 ) the form of urban tourism renovate with the development of cities ; 3 ) the layout of urban tourism inner and outer is from close and complanate to exoteric and tridimensional ; 4 ) the sustaining system of urban tourism is from absent to as clear as a bell, and will reach a rational and advanced extent. 5 ) the social delamination of urban tourism is form stern to syncretic ; 6 ) the evolvement tendency of urban tourism should be generalized as a curve of accumbent " s ", which present a course makes up of low - grade development, high - speed development and balanced development
主要觀點歸納如下： （ 1 ）城市旅遊是基於城市的發展而發展的，中國城市旅遊可分為古代、近代、現代和后現代四個階段，分別對應於前工業文明時期的城市旅遊、工業文明萌芽時期的城市旅遊、全面建設工業文明和后工業文明因素初露端倪時期的城市旅遊，以及邁向信息時代的城市旅遊，其間體現出不同的城市旅遊發展特徵； （ 2 ）經歷不同發展的時期，中國城市旅遊表現出如下的演進規律： 1 ）城市旅遊觀念開放程度逐漸增強，對城市旅遊的容納度日趨加大，對城市旅遊地位的認識從忽視到關注再成為生活的必要因素； 2 ）旅遊形式從單一走向多元，新的旅遊形式隨城市發展層出不窮； 3 ）城市旅遊的內外部空間聯系從封閉平面走向開放立體，達到網路化、連綿化、分區化、立體化布局； 4 ）城市旅遊支持系統從缺失走向健全，達到理性高端； 5 ）城市旅遊社會分層從森嚴走向融合，經歷了「小眾旅遊」 、 「大眾旅遊」 ，最終發展到「全民旅遊」 ； 6 ）城市旅遊產業演變態勢可以概括為一條橫臥的「 s 」曲線，表現為低開?高走?平穩發展。In this paper, features of decadal variability and the possible mechanism of sea - air system in the pacific are investigated by using upper - ocean temperature, heat storage and wind stress data, the main results are as follows : the most pronounce decadal sign exists at about 160 meter in depth in the western pacific. there are significant decadal abrupt changes in temperature from surface to deep in the subsurface at about 1980. with different depth in the subsurface, there exist 4 types of abrupt change modes, their generation is closely related to the decadal sign which originates from the east of north pacific and propagates along the south - west subduct ion route
研究表明，太平洋次表層海溫最強的年代際信號在熱帶西太平洋約160m深處，此信號在1980年前後從上至下，先後經歷了一次顯著的年代際突變過程，而且隨深度的不同存在著四種不同的空間突變模態，這四種模態的形成與北太平洋海溫異常的西南潛沉路徑有著密切的聯系。During ion source operating, alternating axial magnetic field and azimuthal electric field in discharge tube ionize hydrogen gas purified by hot palladium pipe, and form plasma, hi fifties year, research reports studied on rf ion source are numerous however most of them are concerned about application, and research reports relevant to discharge theory or experiment model are unfrequent
離子源工作時，放電空間交變的軸向磁場和渦漩電場激發放電管中經鈀管純化后通入的氫氣電離，形成等離子體。 50多年來，關于高頻離子源的研究報告很多，但是，這些研究主要都集中在應用研究方面，有關高頻無極環形放電離子源的理論與實驗模型研究不是很多。When urbanization develops further and the conflict between the use of earth in city construction and city population is more and more outstanding, the problem of rural - urban fringe becomes more important and more outstanding. it influents the whole city construction thoroughly analyzing the problem of rural - urban fringe in theory is propitious to shenzhen ' s intensivism development. this article probes into some theory countermeasures, measures and advise
在城市空間不斷向外擴張、城市建設用地與城市人口之間矛盾日益突出的階段，城鄉交接帶問題將逐漸的變得重要、突出，並影響城市建設的全局，對城鄉交接帶問題從理論上深入分析，對深圳市城市朝「集約型」方向的發展至關重要，論文對此作了一些理論對策的探討，也提出了一些具有操作性的措施建議。As with shakespeare, many of shaw ' s plays are continually restaged or rewritten into new media because shaw wrote on many themes which touch on the human condition, independent of time and space
和莎士比亞一樣，蕭的許多戲劇作品不斷被重新搬上舞臺或改編用在新的媒體上，這是因為蕭所寫的主題觸及人生百態，不因時間和空間改變而有所不同。Beven 18 suggested that when it is applied in its original form to a river basin with thin soils over an imperme - able base, the quasi - steady state approximation holds. however, he also noted that for a variety of alternative transmissivity profiles, or when the saturated depth of the aquifer is large, the deviation in the actual shape of the water table from a steady - state shape can be both large enough and last long enough to call into question the assumption of quasi - steady dynamics
Beven 18也也指出這種「擬穩定」的地下徑流機制雖然能夠較好地應用於那些不透水層之上的土壤厚度比較薄的流域，但對于那些非飽和土壤層的厚度隨空間的變化較大也就是地下水位的變化比較大，或者潛水面的厚度較大的流域，使用這種「擬線性」的topmodel地下徑流機制就容易產生問題This study ms that vboal room lended by intemet not only create a bran - new communicate mode, but also alter the principle of indhodual intercourse
本研究認為，網路所提供的虛空間，不但創造出一個全新的溝通模式，也改變了人際關系的互動原則。In order to derive this equation, one has to assume no spatial variability in k, f and n, to neglect the effect of capillary rise above the groundwater table, and to invoke the dupuit - forcheimer approximation, which states that the hydraulic head is independent of depth
圖1潛水面的示意圖為了利用dupuit - forcheimer假設推導出以上的方程，必須假設k ， f以及n t在整個潛水面上的空間不變性，同時忽略潛水面上的水分的毛細運動The impact of human activity on the hydrological cycle is taken into consideration. on the platform of digital basin, the quantitative response of land - use change on hydrological processes is implemented with the help of the correlation between model parameters and land - use within subcatchments, so as to serve for land planning and sustainable development within the basin
定量定位地分析人類活動對其所在子工學碩士學位論文數字流城平臺上水文過程與棋型，數的空間不均勻性研究流域水循環的影響，定t地分析某個子流域上土地利用的變化對整個流域的影響，為今後土地利用開發決策提供依據。Power supply system made up of some parallel operating inverters can meet the needs of different load magnitudes and achieve higher quality and reliability of power supply. it is propitious to the standardization and large scale manufacturing of the inverter modules. at the same time, with the growing usage of appliances powered by special suppliers, the market needs is developing enormously
由多個模塊化的逆變電源並聯運行構建的電源系統，可以滿足不同的負載功率需求以及較高的供電質量和可靠性要求，並且有利於逆變電源模塊生產的標準化、規模化；同時，隨著使用特種電源供電的裝備日趨增多，市場空間不斷增大，逆變電源並聯控制技術的研究具有廣泛的經濟前景和社會效益。The ccd space remote sensing camera imaging is different from traditional film imaging. the grain dimension of photosensitive emulsion is so small compare with the blurs of optical system that it can be ignored. but the ccd pixel dimension is a few times of the blurs of optical system
這里則採用模擬試驗及計算機模擬的方法來研究在空間移變條件下的ccd遙感相機的影像分辨力和像質問題，這種研究不僅在理論上是一種補充，在工程實踐上也很有實際意義。When awg regarded as space unchanged linear system, an analytical solution of out - waveguide field is obtained by using the impulse response function. the crosstalk transformation on account of apertometer and waveguide spacing is also obtained by numerical calculation
本文還將awg視為空間不變線性系統，使用點擴展函數的方法，求出awg系統輸出分佈的解析式，通過數值計算得到串擾與數值孔徑及其波導間距的關系。This paper explains the basic knowledge and basic theories of national debt, gives the calculating formula of construe and stochastic construe separately. combing with the monadic regression model, the paper analyses the development of issuing scale of national debt of our government annually, studies the evolvement of scale of national debt and its relevant policies, and analysis the experience indexes measuring scale of national debt which is prevail in the world quantificationally. comparing with western developed countries further, based on that, there is a conclusion in this paper, the government issuing scales of national debt is appropriate at present, but it is impossible to increase the issuing scale
本文闡述了國債的基本知識和基本理論，用數學分析和隨機分析的方法分別給出了債券的收益率和債券定價的計算公式，結合國債規模的一元回歸模型，仔細分析了我國政府年度舉債規模的發展變化，研究我國國債規模及相關政策的演變，並就國際流行的衡量國債規模的經驗指標進行了定量分析，由此進一步與西方發達國家進行比較，得出我國現階段國債的發行規模是適度的，但進一步增大發行的空間不大，為避免財政風險，發行規模應逐漸減小，積極的財政政策應在適當的時機逐漸淡出。Chapter two, we described the income disparity objectively and carried on the analysis of different stages. chapter three, we made comparative analysis of the income disparity between urban and rural residents among provinces by using linear regression and correlation analysis from the view of spatial distribution and time series. as to the reasons that made the synchronous and asynchronous income disparity change between provinces and whole country, we also made elementary analysis
第三章，對各省城鄉居民收入差距進行了省區間比較的實證分析，採用了回歸分析和相關性分析的方法，從空間分佈和時間序列變化兩個方面對省區間的城鄉居民收入差距進行了初步研究，揭示了城鄉居民收入差距在空間布局以及時間序列變化上的不同步性；同時，還對形成這種空間不平衡和時間變化不同步的原因進行了初步探討。Pedodiversity is a new theory and method based on biodiversity conception in ecology but applied to non - renewable non - biological resource that was developed since the 1990s. this paper applied pedodiversity analytical theory and method to analyze the spatial variability of the soils developed on different parent materials and terrains, the data source is 1 : 1, 000, 000 scale soil and terrain digital database ( soter ) of shandong province, china
土壤多樣性理論是20世紀90年代發展起來的、基於生態學中生物多樣性概念但應用於不可再生性非生物資源的一種新的理論與方法.本論文應用土壤多樣性分析理論與方法，以山東省1 ： 100萬土壤-地形體數字化數據庫（ soter ）為數據源，對不同母巖、不同地形上發育的土壤空間可變性進行了研究。By adopting the traditional way to rebuild the ventilation system is also an effective measure, but the results will not be significant. by changing the transposition of the stator bars in the generators to decrease their maximum temperature has been adopted by some power plants and good economic results have been obtained
採用傳統的改造發電機通風系統只是有效措施之一，但通常改造的空間不大，在本文中提出改變發電機定子線棒的換位方式以徹底降低線棒溫度，這種方式已被一些水電廠所採用，取得了良好的經濟效果。In the chapters concerned with the space situation, the author not only makes an conclusion on the characteristics of the space situation of chinese tourism web sites but also analyses the elements leading to its space distribution. after making a detailed research on the leading effect of the chinese tourism web sites and mainland tourists, the author forecasts the space evolution of chinese tourism web sites and makes a conclusion that chinese tourism web sites will develop from hierarchic system to web system and a conclusion that it will be centralized on the basis of separation
在中國旅遊網站空間態勢的研究中，基於在yahoo搜索到的基本資料上，作者不僅總結了中國旅遊網站的空間分佈特徵，也探討了導致其空間分佈差異的因素，並且深入地研究了中國旅遊網站與國內遊客的導引作用，對中國旅遊網站的空間演變進行了預測，得出了中國旅遊網站的發展將會由等級體系向網路體系發展，同時在分散的基礎上也會有集中的結論。The tensile stress - strain curves of composites were also simulated. based on the energy equivalence principle, the formula that could predict the modulus of elasticity of sfrmmc was educed by considering the effects of thermal residual stresses and fiber ' s orientation. calculating and analysis indicate that the thermal residual stresses in sfrmmc are spatially non - uniform
計算和分析表明，金屬基復合材料中熱殘余應力的分佈是空間不均勻的，對復合材料的力學行為產生明顯的影響，與不考慮熱殘余應力相比，其模擬的復合材料應力?應變曲線與實驗曲線吻合得較好。Especially the dotted like open space such as plaza, small greenbelt which are dispersed in interior space of each section is disposed diversely and overally through needing combining other interrelated element in urban space. on the base of establishing relationship among structural elements such as urban street, block, the integrated form of the dotted like open space at each lay on space structure is builded, and be given full scope of whole teamwork. in addition, in the process of studing on urban space structure, social effect and social meaning of exterior public space should be payed attention, the way of the layout of the organic integrating the open space in form of dot with intor structure of the urban should be searched for and the social effect of this space should be exerted actively. on the other side, as the city is a organism, it is a process of continuous succession, so it is necessary to integral the dotted like open space with the dynamic process of the evolvement of the city to make a useful control and intrudction of the development of the city
對開放空間的開發與設計，是提高城市空間環境質量的重要環節，應將其放在城市整體空間中，給予全面系統的分析與研究；特別是諸如廣場、小型綠地等分散於各區段空間內部的「點」狀形態的開放空間，更需要結合城市空間中的其他相關要素，對其進行更加全面的多樣化配置；在建立與城市道路、區域等其它結構要素的關系的基礎上，建構「點」狀開放空間在各層級空間結構上的整體形態，發揮「點」狀開放空間的整體協同作用；此外，在研究城市空間結構的過程中，注重該外部公共空間的社會效應和社會意義，探求「點」狀開放空間與城市內在結構有機結合的布局方法，發揮該空間場所積極的社會作用；再則，由於城市空間是一個有機體，其發展是一個不斷生長演替的過程，所以需要將「點」狀開放空間的布局結合城市空間演變的動態過程，對城市空間發展進行有效的控制與引導。However, it is entirely reasonable and quite prudent to change common practice from utilizing xml namespaces in every new xml and web service specification to using xml namespaces sparingly, only when absolutely needed, and to keeping them out of common specifications
不過，更改一般的實踐，從在每個新的xml和web服務規范中都使用xml名稱空間，轉變為有節制地、僅在絕對必要的情況下使用它，從一般的規范中將名稱空間排除掉，這樣做是完全合理和非常謹慎的。分享友人