temporal and spatial factors 中文意思是什麼

temporal and spatial factors 解釋
時空因數
  • temporal : adj 1 暫時的，一時的，轉瞬間的（opp eternal）。2 此世的，現世的；世俗的（opp spiritual）。3 時的...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • spatial : adj. 1. 空間的；在空間中存在[發生，佔有位置]的。2. 佔大篇幅的。n. -ity 空間性。adv. -ly
  1. Spatial - temporal variation and its driving factors of tamarix forestry at edge of minqin oasis

    民勤綠洲邊緣檉柳荒漠林的時空變化及其驅動因素
  2. The temporal and spatial distribution of the ziniquanzi formation on the southern margin of the junggar basin and the explanation of contributing factors

    準噶爾盆地南緣紫泥泉子組的時空展布及成因解釋
  3. Based on the analysis of the temporal - spatial and component of the passenger flow, freight : elow and traffic flow on road transportation corridor ; the paper has analyzed the existing traffic situation on main and secondary road of the corridor and outlined the development trend. reviewing the technical and economic characteristic : of the variety transport means and considering the interest of shipper and passenger, the paper discusses the reasonable structure of the freight and passenger flow in comprehensive transportation corridor. on the analysis of factors affecting road capacity, the paper puts forward the approaches and measures to increase the road capacity and the level of service, and improves the comprehensive transportation corridor capacity

    本文在對道路運輸通道上客流、貨流和交通流的時空分佈特性及其構成分析的基礎上，研究其在通道主、輔道上的分佈現狀及該現狀形成的原因，並對其發展趨勢進行論述；根據綜合運輸通道中各運輸方式的技術經濟特點，在考慮旅客和貨主對運輸服務特性偏好的基礎上，對通道內客貨流在不同運輸方式/線路上的分配進行了探討；通過對道路通行能力影響因素的分析，提出了提高道路通行能力和服務水平、改善道路運輸通道綜合運輸能力的途徑和措施。
  4. Understanding spatial as well as temporal relationships between individual site factors and local or regional context

    了解不同基地、不同地區之間的時空關系。
  5. Underwater acoustic communications ( uwa ) are made difficult by the combined effect of multipath propagation and high temporal and spatial variability of the channel conditions. the fading which was caused by multipath propagation was one of the main factors influencing the performance of underwater acoustic communication systems

    水聲通道中廣泛存在的多徑傳播效應是水聲通信所面臨的主要障礙之一，由多徑所產生的信號衰落效應是影響水聲通信系統性能的主要因素之一。
  6. This article, with the help of gis, first uses geostatistics to study temporal and spatial changing of soil fertility factors, such as oganic matter total n total p, total k available k available p ph and cec, in wujin city in nearly 20 years, and draws these conclusions : soil acidification of large area exists in the city, the content of n is generally lower but it tends to rise, the content of p and k is lower and it ' s still lowering, the content of organic matter is medium but it tends to add, cec ' s quality grade is higher but its content is lowering

    土壤肥力質量時空演變對于農業生態與社會、經濟的持續發展意義重大，而gis在土壤肥力質量評判中發揮日益重要的作用。本文首先基於gis支持下，運用地統計學，研究了武進市近20年全n 、全p 、全k 、有效p 、有效k 、 ph 、 cec和有機質等土壤肥力要素的時空分異狀況，得出：存在大面積土壤酸化現象、 n素含量總體較差但趨于提高、 p素和k素含量較低且繼續降低、有機質含量中等但有增加趨勢、 cec質量等級較高但含量趨下降。
  7. Therefore, the spatial and temporal dynamic of the soil water and salinity, the ground water table and salt concentration are main factors affecting the oasis stability

    因此，乾旱區流域內土壤水鹽和地下水水位、鹽分含量的動態變化成為影響綠洲穩定性的重要因素。
  8. Study of radiation balance on the yellow river different radiation factors were established in different temporal and spatial scales. through error analysis, the optimized parameters were confirmed. area net radiation was accurately calculated by using remote sensing technique

    2黃河流域輻射平衡研究建立不同時空尺度的各輻射要素估算模式，通過誤差分析，確定最優參數並藉助遙感技術準確計算區域范圍內凈輻射值，為進一步計算區域蒸散提供可靠數據保障。
  9. The urban spatial structure in this paper is the inner one of a city, is the spatial reflection of the mankind ' s various social economic activities and the function organization of the particular city region, it includes the structure of land use, the spatial structure of economy, the spatial distribute of the population, the spatial structure of employment, the transportation network structure, social spatial structure, the spatial structure of living activities, etc. by field survey of 1134 land - value samples of urban region of siping, based on the correlative theories of the regional economics, economic geography, urban geography and urban economics, adopted the gis and the quantitative and qualitative methods, this article analyzes the character and problems of the spatial structure of siping city during the transitional phase from temporal and spatial factors, discusses the influences of the land - value on the urban spatial structure from temporal, spatial and structural dimension, put forwards the countermeasures that optimizes the spatial structure under the constraint of land - value

    本文所指的城市空間結構為城市內部的空間結構，是人類的各種社會經濟活動和功能組織在特定城市地域上的空間投影，包括土地利用結構、經濟空間結構、人口空間分佈、就業空間結構、交通網路結構、社會空間結構、生活活動空間結構等。本文通過對四平市城區1134個地價樣點數據的實地調查，在綜合運用區域經濟學、經濟地理學、城市地理學、城市經濟學等相關學科理論的基礎上，採用gis ，運用定性與定量相結合的方法，從時間、空間兩個序列分析了轉型期四平城市空間結構特徵和存在問題，並從地價的時間、空間和構成等三方面探討了轉型期四平市地價對城市空間結構的影響，提出了地價約束條件下優化四平城市空間結構的對策。
  10. Temporally, annual potential evapotranspiration is from 882 to 107 lmm, with a mean value of 974mm at qiabuqia ; and it is positively correlational to precipitation and temperature, so it is beneficial for plant growth because precipitation and heat ocurs at the same growth period. ; spatially, annual potential evapotranspiration is from 485mm to 1174mm, with a mean value of 1027mm, and it ' s spatial distribution is negatively correlational to precipitation and slope, whereas positively correlational to temperature and extra solar radiation, therefore the spatio - temporal difference of water become the key factors to plant growth and plant climate potential productivity

    在青海共和盆地，歷年潛在蒸散平均974mm ，各月潛在蒸散與降雨和溫度之間是很好的正相關，所以雨熱同季有利於作物生長：年潛在蒸散的空間分佈范圍從485 ? 1174mm ，平均1027mm ，而且年潛在蒸散空間分佈與降雨和坡度是負相關，與溫度和大氣外層輻射正相關，因此水分和溫度的是影響作物水分耗散的重要因子，決定了共和盆地植被的氣候生產力。
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