earth surface 中文意思是什麼

earth surface 解釋
地面
  • earth : n 1 〈常E 〉 地球。2 大地，陸地，地面，地上。3 土壤，土。4 【化學】土類；泥。5 世界人類；人的軀體...
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  1. Gis ( geographic information system ) was developed from 1960s ". it integrates the data collection, storage, management and analysis. it can describe the information of earth surface ( including aerosphere ) and the spatial information of space and geography distribution

    地理信息系統（ gis ）是60年代發展起來的一種集數據採集、存儲、管理、分析於一體，並能夠描述地球表面信息（包括大氣層在內）以及空間、地理分佈相關數據的空間信息系統。
  2. The penetration test study the disturbance of soil in difference location. by using finite element method, the paper study the stratum movement and the earth surface deformation caused by pipe jacking, analysis the construction parameter such as head pressure, deflexion, friction force impact on earth surface deformation, give the distributing rule and range of additional soil pressure in soil

    採用有限元計算分析的方法，對頂管施工引起的地層運動及地表位移進行研究，分析了機頭土壓力、機頭偏斜、摩阻力等不同施工參數對地表變形的影響以及附加應力在土中的分佈規律和影響范圍。
  3. The earth surface of the region across it is mostly thicker humus soil or leaf falling covering layer, and has good heat reserving property, it is mostly weathering shingle, soil - aggregate mixture, and clay - gravel 0. 5m - 4. 0m under it, and weathering rock

    所經地區的地表多為較厚的腐殖土或落葉覆蓋層，其保溫性良好，下層0 . 5 ? 4 . 0米多為風化沙礫、碎石土和礫石土， ， 4 . 0米以下為風化巖石。
  4. Plagioclase widely spreads across the earth surface, and causes relevant geological movements such as landslide and debris flow, which become one of most broad and severe geological catastrophes

    本文採用比較行星學的方法，認為隕擊作為太陽系普遍的地質過程，地球跟太陽系其他類地行星受到隕擊的情況是相類似的。
  5. 4. on the base of deep discussing about spaceborne sar operation, we present an approach to acquire the target location plane by satellite position and platform attitude, then to locate the target consistent with the earth surface curvature

    論文在深入研究星載雷達實際工作狀況的基礎上，提出了一種由衛星位置和平臺姿態獲得衛星與目標所在的定位平面，再根據目標所在地面的彎曲狀況以及衛星到目標的距離確定目標位置的方法。
  6. Soil carbon and its significance in carbon cycling of earth surface system

    土壤碳及其在地球表層系統碳循環中的意義
  7. As far as the process and the environment effect of nitrogen and phosphorus biology geochemistry cycle on the earth surface are concerned, it is an important content in the region study about the globe changes with double drive of man and nature effect

    在自然和人為作用的雙重驅動下，地球表面氮磷的生物地球化學過程及其環境效應則是當前全球變化中區域研究的重要內容。
  8. It creates the model of layer soil by using the cdegs software, analyses the resistance error which is measured by traditional three - poles way, measures the grounding grids resistance and soil resistance rate of hejin power plant, creates the electromagnetic model of layer soil and grounding grids model of hejin power plant, calculates the step voltage > touch voltage n voltage distribution of earth surface in fault of hejin power plant. in the end, it compares the measuring value and calculating value of grounding grids resistance in hejin power plant

    本文利用cdegs軟體建立分層土壤接地模型，對傳統三極法測量接地電阻誤差進行分析；對河津電廠接地網接地電阻和土壤電阻率進行測量；建立河津電廠分層土壤電磁模型和接地網模型；計算河津電廠接地網電阻和事故狀態下跨步電壓、接觸電壓和地表電位分佈；最後對河津電廠接地網電阻實測值與計算值進行比較分析。
  9. The region and the earth surface across this road are mainly water above ground and run - off and the ground water is mostly made up of groundwater and perched water ; the river bed is more obvious ; the overbank is covered by medium sand and gravel ect

    路線所經地帶地面主要為地表水和徑流，地下水主要以潛水和上層滯水為主，河床較明顯，河灘覆蓋中砂、礫石等。地勢低洼地帶地表常年積水，影響路基穩定。
  10. The type, direction and frequency degree of land use change not only reflect the process of the space - time dynamic change of the earth ' s surface landscape and become the most salient landscape mark of the earth surface system, but also become the base of rebuilding the equilibration of land use - ecosystem - productivity

    土地利用變化類型、變化方向和速率以及變化的頻繁程度不僅反映了地球表面景觀的時空動態變化過程，成為地球表層系統最突出的景觀標志，而且還成為了重新建立土地利用? ?生態? ?生產均衡的基礎。
  11. Several hundred kilometres above the earth surface

    距離地面約數百公里
  12. It is very similar to the longitude and latitude on the earth surface

    這套座標系統和地球上慣用的經緯度座標十分相似。
  13. The earth surface rough degree after mechanical cultivation is important to reduce erosion

    機械耕翻增加了地表粗糙度，對減風降蝕起了重要作用。
  14. Fourthly, with the finite element program, the author analyzes the relationship between the load magnitude or frequency and range of breakage or pore pressure. this can provide appropriate parameters for the method of vibrating grouting. fifthly, adopting the compressible porous medium, the author adduced dynamic theory of liquid saturated porous medium to analyze the displacement and force in the sand when there is dynamic load below the earth surface

    基於連續介質力學的混合物理論建立的多孔介質理論和動力控制方程，假設砂土滿足各向同性並處于彈性小應變狀態，豎向振動力將在飽和砂土內部產生三種波，分析了這些波的彌散曲線和特徵衰減曲線，從波傳播的角度，研究了振動力參數和土性參數對振動范圍的影響。
  15. Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system

    接地系統的接地電阻率，接地阻抗及地表電位的測量指南
  16. In this paper the elementary analysis of the vibration of the earth surface collided by a free - falling hammer, including the estimation of the collision force and the vertical displacement, is presented

    摘要本文對落錘撞擊作用下的地表振動作了初步分析，包括撞擊力的估算和地表位移的計算等。
  17. Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system part 1 : normal measurements

    接地系統的土壤電阻率接地阻抗和地面電位測量導則第1部分:常規測量
  18. The results demonstrate that the upper limit of permafrost in this area had declined from 1970s to the middle phase of 1990, and permafrost has appeared degenerate tendecy, but since middle 1990s, permafrost have a stable state ; ground temperature of roadbed near the earth surface is higher than that of the natural ground, thawing time of roadbed near the earth surface is longer than that of the natural ground, the heat income within the permafrost is greater than the heat release from the permafrost during anannual period, the heat accumulation within the permafrost is temporarily appeared as temperature rising, but with the heat accumulation within permafrost growing up year by year, permafrost temperature will become higher gradually, and strong thawing of permafrost could be happened in the region

    結果表明：風火山地區從20世紀70年代到90年代中期凍土上限下降，凍土出現退化現象，從90年代至今凍土趨于穩定；路基近地表地溫明顯高於對應天然地表下的地溫，路基近地表經歷的融化期長于對應天然地表，進入多年凍土區的熱收支也呈現出吸熱明顯大於放熱的周期性變化，進入多年凍土的熱積累暫時以增高地溫耗熱為主，但隨著凍土吸熱量的逐年積累、凍土溫度的不斷升高，本區凍土可能發生強烈融化。
  19. Meteors are usually called shooting stars. they usually burnt up eventually. but for some massive ones, the remaining parts will hit the earth surface, they are known as

    大部分流星體會在大氣層中燃燒殆盡，但一些較大的流星體有機會熬過大氣的燃燒，撞落地面而成為
  20. The dynamic threshold algorithm is based on a fact that measurements at the chosen channels are in different scopes between the different observation objectives ( here as earth surface and cloud )

    雙通道動態閾值法的依據是，在可見光雲圖和紅外雲圖上，雲和地物的值域是不同的。
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