bare surface 中文意思是什麼
bare surface
解釋
露骨-
Large area forest and bosk ( in liupan mountain ), dense grass ( moon mountain ), river and irrigative area, water, bare soil, each distribution characaters is differened from others. the case is showed that vegetation covered influence surface moist - heat character
大面積的森林和灌叢（如六盤山一帶） 、茂密的草地（如月亮山） 、河流邊緣及附近有灌溉的地域（分佈有草地和農田） 、水體以及裸地區，這些區域各量的分佈特徵與其周圍地域明顯不同。 -
It is a very complicated problem to estimate evapotranspiration ( et ) over a large area natural surface. based on the information of satellite remote sensing and geography, the natural surface is divided into 6 categories : water, bare soil, dense grass, partly grass covered, forest, bosk
利用遙感資料求取ndvi ，依據ndvi和地理信息資料，將地表分成6類：水體、裸地區、草地?裸地區（有草覆蓋但未完全覆蓋） 、草地完全覆蓋區、樹林區、灌木叢區。 -
In order to solve this problem, we find a kind of herbages plant - sabaigrass ( eulaliopsis binata ) which not only can accommodate the badly environment of purple soil but also have excellent water and soil conservation effect and good economic benefit. this study adopt quantitative and qualitative methods, through comparative study of four different utilization types : sabaigrass treatment, grass tree solid plating treatment ( planting sabaigrass under fruit trees treatment ), bare land treatment, natural wild grassland treatment, study water and soil conservation effect, soil water condition, soil constructors condition, soil fertility condition and soil surface temperature, then evaluated the water and soil conservation effect of plating sabaigrass in purple soil bare sloping field and probed into water and soil conservation mechanism. the main results are as follows : 1
本研究針對湖南省衡邵盆地紫色巖地區日益惡劣的生態環境，從紫色土荒坡地水土流失治理入手，在尋求出既適應紫色土荒坡地惡劣環境又有良好水土保持作用和一定經濟效應的作物? ?龍須草的基礎上，用定性和定量相結合的方法，以「龍須草純種」 、 「龍須草與果樹立體種植」 （簡稱林草立體種植，下同） 、 「空曠地」 、 「自然野生雜草地」四種不同的土地利用方式進行對比研究，從水土保持效應、土壤水文狀況、土壤結構、土壤肥力狀況、地表溫度狀況等方面分析、評價紫色土荒坡地種植龍須草防治水土流失的效應，並對其機理進行了初步探討，主要研究結果如下： 1 -
On the contrary, the latent heat and sensible heat on a clear day is 60 % and 19 % of net radiation above bare soil surface
就平均狀況而言，潛熱、顯熱和土壤熱通分別佔到凈輻射的40 、 50和10 。 -
According to the configuration and ecotope of the earths surface, the coverage of vegetation, occupation ratio of bare sandy land and the soil texture were selected as evaluation indexes by using the field investigation data
利用外業調查數據，依據地表形態和生態狀況的變化，確定了植被蓋度、裸沙地佔地百分比和土壤質地3項評價指標，並建立了基於遙感的科爾沁沙質荒漠化評價指標體系，其中裸沙地佔地百分比用混合像元分解的方法獲得。 -
The evapration of water area is calculated by et0 multiplied by kc ; and then the evapotranspiration estimation models for other categories ( singular underling surface ) are presented ; based on bare soil and dense grass models the evapotranspiration estimation models for partly grass covered surface is presented combined with vegetation fraction data. it is feasible and logical each categories using singular way and mean, the result of regional evapotranspiration over south ningxia is given
將水體單獨處理，由參考作物蒸散乘以比例系數直接計算得出水體蒸發；建立了4種單一類型下墊面（裸地區、草地完全覆蓋區、喬木林區、灌叢區）蒸散計算模型；對混合下墊面（草地?裸地區）區域蒸發（散）計算方法使用裸土和草地完全覆蓋蒸發（散）計算模型，然後結合植被覆蓋度給出。 -
The maximum of instantaneous global radiation is beyond 1000w / m2 and the ten - days average intensity is 338. 90w / m2 because of high atmospheric transparency over semi - arid rainfed agriculture region of loess plateau between june and august. global radiation, reflected global radiation and surface long wave radiation emerge the characteristic of daily variations on a typical clear day and cloudy day, whereas atmospheric long wave radiation has not this characteristic. meanwhile, net radiation, latent heat flux sensible heat flux and soil heat flux appear the same characteristic as the mean daily variations above spring wheat field and bare soil on a typical clear day and cloudy day
黃土高原半乾旱雨養農業區夏秋季大氣透明度較高，晴天地面的總輻射值最大瞬時值均超過1000w m ~ 2 ， 6 8月總輻射旬平均強度為338 . 90w m ~ 2 ；典型晴天和陰天總輻射、反射輻射、地表長波輻射均表現出明顯的日變化特徵，而雨天沒有明顯的日循環規律；無論是晴天、陰天還是雨天，大氣長波輻射基本沒有明顯的日變化規律。 -
A large area of bare sandland distributed in beijing and its surrounding areas is one of sand source areas which contributes to high - frequent sand storms in beijing in recent years, whereas increasing of surface coverage condition is one of effective measures to lessen local blown - sand activities
摘要北京及其周邊地區分佈的大量裸露沙荒地是北京近年來沙塵暴頻發的主要沙源之一，而增加其地表覆蓋狀況則是遏止就地揚沙起塵的有效措施之一。 -
Generally, karst rock desertification refers to the evolving process that leads to intense human - land conflict, destruction of vegetation, soil erosion, bare rock, failing productive forces of the land and the land surface appearing as desert from visual sense, because of the frail ecological environment formed by karst, and of the irrational social and economic activities of human beings
喀斯特石漠化指在喀斯特脆弱生態環境下，人類不合理的社會經濟活動，造成人地矛盾突出、植被破壞、水土流失、巖石逐漸裸露、土地生產力衰退喪失，地表在視覺上呈現類似於荒漠景觀的演變過程。 -
The daily albedo variation, which is big in the morning and afternoon and smallest at midday, emerge parabola above spring wheat and bare soil surface
春小麥和裸地兩種不同下墊面的地表反射率日變化均呈現出拋物線特徵，早晚反射率較大，正午反射率最小。 -
Seed movement across the soil surface of these bare alkali - saline patches was abundant and dominated by the seeds of pioneer species, such as chloris virgata and suaeda corniculata, which accounted for over 96 % of these trapped seeds
土壤表面種子流數量巨大，且以一年生耐鹽鹼的先鋒植物（虎尾草和鹼蓬）種子為主，占總流量的96 % 。 -
3. metal supported on ti02 ( 110 ) : calculation and simulation chapter 4, the properties of k, cu supported on the tio2 ( 110 ) surface have been studied by means of density functional theory, bare clusters models and embedded cluster model to using to obtain dft data and construct interatomic potential
3 .納米二氧化欽負載金屬體系的計算模擬研究我們對納米金紅石型tio :吸附k 、 cu金屬原子進行了dft研究，並模擬了金屬在納米金紅石型tio :表面的吸附行為，解釋了納米金屬簇在金紅石型tio :表面吸附的行為，預測了納米金屬團簇在表面生長的機理。 -
2 ) radar incidence angle and surface roughness correction : to make radar incidence correction and eliminate the surface roughness effects, a wide range of surface parameters ( soil moisture, surface rms height, correlation length, incidence angle ) was input to the ibm model to simulate the effect of surface roughness and radar incidence angle on the sensitivity of soil moisture to the radar backscattering coefficient. a simple model was established to simulate the effects of incidence angle and surface roughness. 3 ) establishment of soil moisture change inversion model : according to a modified ibm model simulation results, the bare surface backscattering coefficients can be expressed as a funtion of the dielectric component for a given surface roughness when the surface slope greater than 2. 0, which is valid for most nature surface : in above equation, r0 is the surface reflectivity at normal incidence
本研究中，首先利用基於微波輻射傳輸方程的微波植被模型和積分方程（ iem ）模型模擬了各種地表土壤水分含量情況下，植被覆蓋、地表粗糙度（包括地表均方根高度和相關長度） 、雷達入射角對c波段（頻率4 . 7ghz ）水平極化（ hh ）雷達後向散射系數的影響，在此基礎上，建立模型消除了植被覆蓋、地表粗糙度、及雷達入射角對雷達後向散射的影響，利用多時相50m解析度radarsatscansar雷達後向散射系數圖像反演得到了地表土壤水分變化模式信息。 -
( 3 ) compared with bare soil, income of net radiation declined, apparent heat weakened and latent heat exchange were almost disappeared on the soil surface with film
（ 3 ）薄膜覆蓋于土壤表面后，與未覆蓋的土壤相比，地表凈輻射r _ n收入下降，顯熱交換p減弱，潛熱交換le趨于零。 -
As pretreatment primer for bare metal surface, aluminum alloy, copper brass, galvanized steel, such as ship, bridge, oil tank, appliance and so on to improve adhesion of the antirust coating to metal
用於船舶、橋梁、油罐、儀表等鋁合金、銅、黃銅、鍍鋅鋼件或鋼鐵等未塗漆金屬表面，作預處理底漆，可增加防銹漆和金屬間的附著力。 -
Bare soil is protected from the impact of rainfall which can cause surface soil crusting, compaction, and erosion
塑料薄膜覆蓋使裸土免受降雨引起的表土結殼、壓實和侵蝕。 -
Article 43 the municipal people ' s government shall take measures such as the responsibility system for afforestation, strengthening administration of construction operation, expanding the area of the paved ground, control of the heaping up of debris and waste and using clean transportation measures to increase the per capita possession of green land, reduce the size of bare land and surface dirt, and prevent and control the dust pollution in the urban areas
第四十三條城市人民政府應當採取綠化責任制、加強建設施工管理、擴大地面鋪裝面積、控制渣土堆放和清潔運輸等措施，提高人均佔有綠地面積，減少市區裸露地面和地面塵土，防治城市揚塵污染。 -
Abstract : because of hard ground surface characters of big bulk densities, bare surface and be disturbed easily, the hard ground surface has its laws about sediment yield
文摘:硬地面由於具有容重大、地表完全裸露、易受人為干擾等特性，因而其產沙特性有其自身的規律。 -
( 2 ) runoff - yielding time on grassland with a higher cover ratio primarily depended on initial water content, and their relationship might be described by a power function too. surface crust could easily take place on bare land, so its runoff - yielding time primarily depended on rainfall intensity, and their relationship might be described by a linear function
（ 2 ）植被覆蓋度較高的荒草地，產流時間主要取決于初始含水量，兩者的關系可用冪函數描述；裸地因降雨產生地表結皮，產流時間主要取決于降雨強度，兩者的關系可用線性描述。 -
A coat of primer should be made over the bare surface before the main painting
在噴塗主漆前，應在物品的表面刷一層底漆。
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