space-time law 中文意思是什麼

space-time law 解釋
時空律
  • space : n 1 空間;太空。2 空隙,空地;場地;(火車輪船飛機中的)座位;餘地;篇幅。3 空白;間隔;距離。4 ...
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  • law : n 勞〈姓氏〉。n 1 法律,法令;法典。2 法學;訴訟;司法界;律師(界),律師職務。3 (事物或科學的...
  1. The author summarizes the distribution law of gold deposits of fujian in space and time and studies the metallogenic epoch using the method of isotopic geochronology and geologic analysis

    總結了金礦的時空分佈規律,採用同位素測年和地質分析相結合的方法研究福建省金礦的成礦年代。
  2. It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results

    對于復雜的非線性導彈制導系統,很難求得其解析的最優制導律,只能求得開環的數字解,不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力,對開環的數字最優制導律進行離線的學習,作為閉環的神經最優制導律在線應用.研究分別選擇系統狀態變量和視線角速率等不同的神經網路輸入對制導系統性能的影響,以及各種制導律的魯棒性問題,並採用模塊化神經網路結構提高神經網路的學習和推廣能力,模擬結果得到一些有益的結論
  3. Space time law

    路徑時間定律
  4. The equation of the law of universal gravitation is deduced on the basis of einstein ' s relativity with newton ' s viewpoint of absolute space time

    摘要在愛因斯坦的相對論基礎之上,藉助牛頓絕對時空的觀點,對牛頓萬有引力定律進行了理論推導。
  5. This paper, on the basis of yuelu - mountain high - tech park in changsha city, beginning with the investigation of diversiform transit - trip in the park, firstly analyzes and evaluates space - time change law of traffic flow and situation of traffic service level on actual road net - work in the park ; secondly, applying multi - statistical analysis method, taking investigated corporation as sample, using annual freight traffic volume produced by unit plant area of the corporation, with clustering analysis, obtains four sorts of the sample corporation, and establishes the predict models of freight traffic volume for every kind of corporation. with these models, actual or planning year ’ s day maximum freight traffic volume can be predicted. the third, this paper makes analysis research of trip law of employees in the park, and obtains the index of trip times, trip modes and trip development trend of the employees

    本文以長沙市嶽麓山高科技園區為依託,從調查園區內的各類交通出行開始,首先分析評價了園區內現狀道路網上的交通流時空變化規律及道路網上的交通服務水平狀況;其次是應用多元統計分析方法,以調查企業為樣品,以企業單位車間面積所產生的年貨運交通量為變量,通過聚類分析,獲得了樣本企業的四個類別,並建立了各類企業貨運交通量的預測模型,應用這些模型,可預測園區內現狀或規劃年的日最大貨運交通量;第三是對園區內企業員工的出行規律做了分析研究,獲得了企業員工的出行次數、出行方式及出行發展趨勢等等特性指標;最後是對園區內小區居民的出行狀況進行了分析,獲得了居民出行的諸如高峰時段、高峰出行量等等的特徵數據。
  6. According to the re - analyses on pollen assemblages and archeological evidences in the site and related documents, this paper reconstructs the sequence of fossil pollen - pollen - vegetation - paleoclimate during the prehistoric period, emphatically discussing environment changes, the space - time distributed law on archaeological sites, the origin of culture fault and formation mechanism

    本文根據孢粉學和考古學證據,結合相關文獻資料,從古地理學、考古學、歷史學等綜合研究的角度,重建史前時期化石花粉? ?孢粉植被? ?古氣候環境的演變序列,著重探討太湖流域新石器時期的環境變遷與古文化遺址的時空分佈規律、文化斷層的成因及其機制。
  7. In this paper, the deposition evolution process in qtx reservoir are studied, the incoming water and sediment, the operation data, and the time and space distribution of longitudinal and lateral sedimentation in reservoir are analyzed in detail, and the longitudinal scouring and sedimentation and lateral deformation law in reservoir tidal flat and mainstream under different operation way are summarized in every operation period

    本文以黃河青銅峽水利水電樞紐工程水庫淤積演變過程為研究對象,對青銅峽水庫來水來沙組成、水庫運行資料、水庫縱橫向泥沙淤積時空分佈等進行了較詳細的分析,總結了青銅峽水庫各個運行時期不同運行方式下水庫灘槽縱向沖淤和橫向變形規律。
  8. No matter which kind of statements, all mean it is limited with the government ' s function that " the country help the administrative center of the loan " ( hereafter referred to as " centre " ) appearing in identity of functional department, but as a student loan management with very obvious economic characteristic, its operation follows economic law, its space - time has no one that restrains, it is in other words limitless

    無論哪種說法,都意味著以政府的職能部門身份出現的「國家助貸款管理中心」 (以下簡稱「中心」 )的職能是有限的,但是作為一項經濟特徵十分明顯的學生貸款管理工作,它的運行是遵循經濟規律的,它的時空是沒有約束的,換句話說是無限的。
  9. The number density distribution of globular cluster in space will change with time due to the dynamic evolution, especially for those in the central region of the galaxy ; 5. for the power law initial cluster mass function, the peak value of the mass function after the dynamic evolution is sensitive to the lower limit of the initial mass function we adopt. the suggested value in this paper is - 104m, which is consistent with that reduced from the dynamical analyses for the giant molecular clouds

    對于冪率的初始質量譜,球狀星團系統動力學演化后質量分佈的轉折點質量主要是由初始質量函數的質量下限決定的,最為適合的值為10 ~ 4m _ ;冪率的初始質量譜的譜指數對球狀星團系統動力學演化后質量分佈的轉折點質量也有影響,其最佳值為1 . 5 2 . 0 ;經過大約5gyr的動力學演化,冪率的初始質量譜就會演化成為高斯的對數質量分佈並具有在隨后的動力學演化中保持對數高斯形式質量分佈的特性。
  10. 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。
  11. By considering the influence of heat relaxation time and heat relaxation length, fourier law was modified to fit the drastically changing of temperature in micro time and space scale, especially the time and space microscale effects were introducer simultaneity. and relevant conduction differential equations were established through combing the energy conversation law

    考慮到熱鬆弛時間和熱鬆弛長度的影響,對在微小時間和空間尺度內溫度劇烈變化的熱傳導問題給出了同時考慮時間和空間微尺度效應的修正的fourier定律,結合能量守恆定律建立了相應的熱傳導微分方程。
  12. The equilibrium thermal radiation in a flat space - time or a curved space - time behaves like planck black spectrum represented with coordinate quantities. we regard the fact that the radiation from a thermal equilibrium system shows planck black spectrum as a basic physics law, from which it is demonstrated that the transitivity of clock rate synchronization is equivalent to the zeroth law of thermodynamics. the condition of clock rate synchronization is weaker than that constructing simultaneity surfaces. in the space - time satisfying the condition of clock rate synchronization, the zeroth law of thermodynamics is valid. on the other hand, in the space - time where the zeroth law is valid, one can define an identical clock rate

    平直或彎曲時空中的平衡熱輻射,表現出用坐標量表示的普朗克黑體譜.把熱平衡系統的輻射具有普朗克黑體譜作為一條基本的物理規律,以此為基礎,論證鐘速同步的傳遞性等價于熱力學第零定律.鐘速同步的條件比建立同時面的條件要弱.滿足這一條件的時空,熱力學第零定律在其中成立.第零定律成立的時空,一定可以定義統一的鐘速
  13. Presents the new independentmodal - space variable structure control for flexible structures with distributed parameter model, which is decoupled into a number of 2 - dimensional subsystems in terms of coordination transmission where, the variable structure control law is designed within the given boundary of structural uncertainty and disturbance, and concludes from simulation results that the algorithm is not only simple so as to accomplish in real time, but also is very robust

    對具有分佈參數模型的撓性結構提出了模態空間變結構控制方案,利用坐標變換把整個系統分為若干個獨立的二維模態子空間.在每個獨立的模態子空間內,在給定參數不確定性范圍和干擾力矩范圍的情況下,設計變結構控制控制器.通過模擬驗證了控制演算法的有效性;控制演算法簡單,易於實時完成,又具有較好的魯棒性
  14. The gis applications in the protections and managements of inscriptions on precipices and steles in langya mountain, included making digital map and accuracy position, managements of multimedia information, the researching of the space - time distribute law of historical relics, the comprehensive analysis of historical relics, environment, and the daily work of the protections and managements

    摘要gis在瑯琊山摩崖石刻及碑刻文物資源保護和管理中,能夠支持數字化地圖並對文物進行精確定位、文物點的多媒體信息管理、文物時空分佈規律研究、文物點周邊環境的綜合分析以及文物保護和管理的日常辦公等。
  15. In this paper, the foreign legislation experience of space right is investigated widely, and at the same time, three basic instances of legislation are put forward, that is, civil law pattern, space law pattern and law package pattern, each one of which has the respective merits

    在我國現階段,研究並借鑒國外空間權立法模式,是我國空間權立法構建的必由之路。本文廣泛考察了國外立法實踐,給出了空間權的三種基本立法模式,即民法模式、空間法模式和法律包裹模式,三者各有所長。
  16. This paper proves that substantially the concept of space - time in the special theory of relativity is equal to that in electromagnetics ; the concept of space - time in classical mechanics is equal to that in newtons second law of motion in essence. also, it brings up a new way to develop a new concept of space - time

    證明了狹義相對論的時空觀本質上是「電磁學的時空觀」 ;經典力學的時空觀本質是「牛頓第二定律的時空觀」 .並提出了發展一種新的時空觀的方法
  17. Abstract : this paper proves that substantially the concept of space - time in the special theory of relativity is equal to that in electromagnetics ; the concept of space - time in classical mechanics is equal to that in newton ' s second law of motion in essence. also, it brings up a new way to develop a new concept of space - time

    文摘:證明了狹義相對論的時空觀本質上是「電磁學的時空觀」 ;經典力學的時空觀本質是「牛頓第二定律的時空觀」 .並提出了發展一種新的時空觀的方法
  18. The third section analyzed the influential factors of economics including supplying, demanding, changing of some products " price and the interest rate, the governmental factors, that is, the land system, the urban land planning and the law, then approached the time - space changing regularity about the urban land price

    第三部分:通過分析影響城市地價的需求、供給、其它產品的價格變化和利率等經濟因素和土地制度、城市規劃和法律法規等政策因素,得出城市地價變化的時?空變化規律。
  19. Our space and time law s don ' t seem to apply to objects in the area of a black hole

    我們的時空法則似乎不適用於黑洞區內的物體。
  20. Fourth indicate that drought and waterlogging, low - temperature freezing and sandstorm are the main three disasters which have great influence on fruit industry of shaanxi, so space - time law and their influence are researched

    3陜西果業區域主要的自然災害和影響。旱澇災害是陜西果業區域主要的自然災害,旱澇災害頻率高、災情重,尤其是伴隨著90年代后的氣侯變暖,旱災有明顯的加重趨勢。
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