日變 的英文怎麼說

中文拼音 [rìbiàn]
日變 英文
diurnal variation
  • 日 : Ⅰ名詞1 （太陽） sun 2 （白天） daytime; day 3 （一晝夜; 天） day 4 （泛指某一段時間） time 5 （日...
  1. Charted with them, and guangzhou time units was preliminarily analyzed as well. secondly, the author introduced the way and the signification of temporal position analyse with examples. thirdly, taking on - the - spot survey method as a practical tool, the author obtained data of temporal distance between each time unit at the verge of different urban districts and the central time unit of the city

    論文以廣州市為實證研究的對象，對廣州的市區范圍進行了時間單元的劃分並繪制出了時間單元圖，同時對廣州的時間單元滿意率進行了簡單的分析；接著以實例介紹了時間區位分析的方法和意義；然後利用實際測量法，在不同時間段測得廣州市時間中心到城建連片區各邊界點的時間距離，繪制出時間廓線，得出廣州市城建連片區的時間形態現狀及時間形態的日變化規律。
  2. Over water the diurnal change in refraction is likely to be small.

    在水面上，折光的周日變化可能是很小的。
  3. The purpose of reoccupations is to keep track of diurnal variations in the earth's field.

    重測的目的在於記錄地磁場的日變。
  4. If there were no drift or diurnal change, the differences would add up to zero around the loop.

    如果沒有漂移或日變，這些差值相加后必等於零。
  5. A diurnal temperature variation of-4k is present at 50km because heating only occurs during the day.

    由於加熱只發生在白天，因此50公里高度上的溫度日變化約為4k。
  6. The variations of sea ice in the arctic ocean are simulated by using a improved high resolution hibler dynamic - thermodynamic sea ice model during 1979 - 1998. the model is driven by surface atmospheric and oceanic forcing consists of geostrophic winds, surface air temperature, specific humidity, and longwave and shortwave radiative fluxes provided by international arctic buoy program ( iabp ). the simulated results show that arctic sea ice have noticeable seasonal and annual variability

    利用一個hibler海冰熱動力模式，在改進了其熱力部分和改變模擬范圍以及提高解析度的基礎上，以北極國際浮標計劃（ iabp ）提供的1979 - 1998年間逐日變化的日平均海平面氣溫場，濕度場，長短波輻射場，風場，洋流場，海洋熱流量場為強迫場，模擬了上述20年間北極海冰的時空演變。
  7. Diurnal course of photosynthesis characteristics and water utilization efficiency of lonicera fulvotomentosa

    黃褐毛忍冬光合特徵和水分利用效率日變化研究
  8. Effects of enhanced ultraviolet - b radiation on diurnal changes of photosynthesis and water use efficiency in luffa cylindrica

    輻射對絲瓜光合作用日變化及水分利用效率的影響
  9. Based on the experimental data from cornfields, this paper compared the daily change of evapotranspiration calculated by bowen ratio energy balance and that calculated by lysimeter

    摘要根據實測資料，對波文比計算的蒸發蒸騰量和蒸滲儀實測的蒸發蒸騰量日變化進行比較及分析。
  10. Diurnal variations and response to light of gas exchange parameters of clove syringa oblata lindl. leaf in loess hilly region

    黃土丘陵區紫丁香葉片氣體交換參數的日變化及光響應
  11. The 2007 - 2008 uci track cycling world cup gets underway on november 30 at sydney ' s dunc gray velodrome, where a record number of entrants will pursue all important points toward olympic qualification

    2008 uci跑道騎車的世界盃在悉尼的敦克?格雷室內賽車場在11月30日變得在進行之中，在進入者的一個記錄數字將向奧林匹克資格追求所有重要的點的地方。
  12. The daily and yearly temperature oscillations die away at depths less than 1m and 30m respectively.

    溫度日變化波及的深度小於1米，而溫度年變化影響的深度約30米。
  13. It was showed that c. arborescens ecotype wu was generally the most drought tolerant one except lower than c. arborescens ecotype xj which was the maximum in may, bore comparison with zygophyllum xanthoxylum by estimating seasonally ; c. latens ecotype nx was significantlly lower than c. arborescens ecotype wu, the result was contrary to being known ; c. arborescens ecotype kerqin was significantlly lower than wu ; xj, the maximum in may, showed no else great difference to nx ; c. lanata was high in april and not high afterwards, however its phenological phase presented visible changes as compared with the original life patterns in western america

    Arborescensecotypexj ） 5月耐旱性表現最強，其他時間與寧夏駝絨藜差別不大；北美駝絨藜（ c lanata ） 4月拐點很高， 4月以後耐旱性降低，其物候期與原分佈區（美國西部）相比發生了很大變化。駝絨藜屬植物在不同季節中蒸騰速率的日變化基本上都為典型的單峰曲線。
  14. Diel and seasonal changes of carbon dioxide emission from mollic - cryic cambisols on degraded grassland

    2釋放的日變化和季節動態
  15. She is as in a field a silken tent at midday when the sunny summer breeze has dried the dew and all its ropes relent, so that in guys it gently sways at ease, and its supporting central cedar pole, that is its pinnacle to heavenward and signifies the sureness of the soul, seems to owe naught to any single cord, but strictly held by none, is loosely bound by countless silken ties of love and thought to everything on earth the compass round, and only by one ' s going slightly taut in the capriciousness of summer air is of the slightest bondage made aware

    她如田野中的一頂絲綢帳篷在夏日的中午，微風吹乾了她上面的露珠也吹柔了懸掛的細繩她悠然自得地擺動支撐她的雪松樹干透過她的頂端直上雲霄見證了她靈魂的存在看上去，她不被任何單一的繩索束縛只被無數愛和思想的絲繩牽動沿著指南針方向，聯系萬物在夏日變換無常的微風中只有受到些微的阻礙時她才意識到一絲的牽伴。
  16. Diurnal variation of transpiration rate of carex meyeriana and its relationship with environmental factors under different water conditions

    不同積水處理下烏拉苔草蒸騰速率日變化及其與環境因子的關系
  17. A transfer model is established, which can be used to study the interaction between the land surface physical processes of inhomogeneous region and the structure of atmosphere boundary - layer over urban and rural terrains. the model has simulated surface heat flux, surface temperature, temperature profiles, height of mixture layer and so on. and the differences between urban area, suburban area and rural area have been compared. this model mainly depends on the parameters below : surface albedo, surface roughness coefficient, moisture available coefficient of soil, thermal capacity and thermal diffusion coefficient of errain, cloudage. the result shows that this model can simulate the structure and eigenvalues of atmosphere boundary layer and their changes in a day. parameters used in this model aim at beijing city, and the time is at the beginning of september. to other cities, or other time, the parameters should be adjusted accordingly. in addition, being adjusted, the model can also be used for other homogeneous and inhomogeneous terrains

    模式主要依賴于以下參數和物理量：地面反照率下墊面粗糙度土壤的可含水量下墊面的熱容量和熱擴散系數雲量等參數。結果表明，本模式能合理地模擬不同地表熱量平衡地表氣溫混合層高度湍流交換系數湍流動能位溫廓線等，以及它們的日變化。該模式所取參數主要針對北京市，時間為九月初，對于其他城市，參數應作相應的調整。
  18. Diurnal variation in photosynthesis of differently directional leaves in hybrid hazels corylus heterophylla corylus avellana

    雜種榛子不同方位葉片光合作用的日變化
  19. A diurnal temperature variation of - 4k is present at 50km because heating only occurs during the day

    由於加熱只發生在白天，因此50公里高度上的溫度日變化約為4k 。
  20. Effects of vallisneria asiatica on water environmental factors and its diurnal variation

    苦草對水中環境因子影響的日變化特徵
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