alluvial soil 中文意思是什麼
alluvial soil
解釋
沖積土-
( 1 ) the soil from century garden is an alluvial and diluvia soil in an alkalescent medium
（ 1 ）世紀花園地基土是在弱偏堿性介質環境下形成的沖洪積沉積。 -
Alluvial soil was found to be more likely to show a greater deficiency of magnesium than glacial till soils.
沖積土比冰川土更容易呈現較嚴重的缺鎂。 -
In loessal regions and alluvial valley fills of the western united states, both surface soil and subsoil are commonly friable.
在美國西部黃土區和沖積河谷里，表土和底土一般是容易破碎的。 -
The elementary idea of the reference units method can be described as follows : firstly, by the setting of double series of reference units, we can control the highest and lowest land quality class of each village or town ; secondly, the class of the arable land will be get through the contrast between the arable land with the reference unit which has been selected in the same area, the difference in quality is the key factor to classify the land. the results show, 87. 6 % of the lands from i to iii distribute on alluvial and lacustrine plains, where the associated soils are mainly grey fulvo - aquic and calcareous concretions black ones. and 61. 4 % of them from iv to vi distribute on slightly rolling parts with mainly yellow - cinnamon soil developed from the diluvial and slope deposits
分等結果表明：臥龍區等的耕地中，有87 . 6分佈在沖積、湖積平原區，主要土壤類型是在河流沖積物上發育形成的灰潮土、在湖相沉積物上發育形成的砂姜黑土；等耕地中，有61 . 4分佈在壟崗區，主要土壤類型是洪坡積物上發育形成的黃褐土：而、等耕地集中分佈在丘陵區，主要土壤類型是殘坡積物上發育形成的粗骨性黃褐土，等別結果分佈總體上體現了不同地貌類型、土壤條件下耕地質量的差異。 -
6 diversity fragmentation and evenness of ecological landscape in fukang increase with more utilization and development. the change of landscape pattern about land utilization is mainly area variation of plantation and wasteland in pluvial fan and alluvial plain, the key influence factors are the dynamic of soil moisture and salinity under the development of water and land resource
6 、在阜康各景觀帶中，隨人為開發利用程度的增強，景觀多樣性、破碎度和均勻性增加；荒漠綠洲土地利用景觀生態格局的變化，集中體現在位於洪積扇與沖積平原的耕地和荒地面積變動上，關鍵影響因子是水土資源利用下的土壤水鹽動態變化。 -
And study the quantified methodology of self - restraint the source, the soil erosion reducing, the soil nutrient prediction and reservoir mud alluvial prediction, and applies the model count the water conservation benefit in lingchuan county magedang experimental unit in shanxi province
並分別探討了涵養水源、減少土壤侵蝕、減少土壤養分流失及減少水庫泥沙淤積的效益量化計算方法，以山西省陵川縣馬屹當小水電代燃料試點工程為例進行了水土保持效益的實例計算。 -
Located at yellow river alluvial plain, the soil of heze is very suitable to the growth of many trees, just like poplar, paulownia and so on, so heze has some advantages of natural resources. and now, there are 4, 000, 000 mu woodlands, 10, 820, 000 mu forests in farmlands, 3800, 000 mu intercrop of crop and paulownia. the ratio of forest to land is 28. 6 %
目前，全市有林地面積發展到400萬畝，農田林網1082萬畝，農桐間作380萬畝，林木覆蓋率28 . 6 % ;林木蓄積量1320萬立方米，約佔全省總量的六分之一;林業一、二、三產業總產值100億元。 -
Some of them undoubtedly made use of the fertile alluvial soil left by rivers after the flood season, but this simple method of agriculture is not thought to be productive enough to support cities
他們中的一些人毫無疑問是利用洪水季節過後由河流留下來的肥沃沖積土壤，但這種簡單的農藝模式並不足以生產出足夠食物來支持城市。 -
Geographically, jiangmen municipality is located in an alluvial plain in river delta, with low hills dotted crisscrossed rivers and fertile soil
江門市屬河流三角洲沖積平原，低山丘陵錯落其間，河網縱橫，土地肥沃。 -
Furthermore, corresponding countermeasures were put forward. 4. seven types of soil, yellow soil, purple soil, red soil, limestone soil, and alluvial soil and paddy soil are scattered in this district
該區有黃壤土、紫泥土、紅壤土、黃棕壤土、石灰巖土、沖積土、水稻土等7個土類，其中黃壤占總面積的80以上。 -
Five floating roof oil tanks with volume 2 104m3 are designed to be constructed at shuguang pump station possessed by liaohe oil field, which is located at liaohe delta alluvial plain. this engineering filed is featured with complicated topography. the oil tank foundation soil is horizontally - layered, including four layers : medium dense - dense clay, interbedding of find sand and clay, fine sand sandwiching clay and fine sand
位於遼河三角洲沖積平原的遼河油田曙光泵站計劃增建5座2 10 ~ 4m ~ 3浮頂式儲油罐，場區地形復雜，油罐地基土層分佈均勻水平，從上之下主要由中密粉土層、粉細砂與粘土互層、粉細砂夾粘土層和細砂層等4層組成。 -
Zar says, “ the vines are in quite deep alluvial soil and are quite healthy and will possibly last for anther 100 years ! ”
談到用這么古老的葡萄藤生產的葡萄釀制的葡萄酒的味道時，查爾滿懷熱情地說： 「好酒應該出自好地方，應該有獨特的特色。 -
The bridge is located on the alluvial plain in the front of pearl river sloping field. its piles pass through weak soil layer, sandy clay and gravel stratum ; piles " sustaining layer sits in weak - weathering or faint - weathering mudstone
該橋位於珠江三角洲坡前沖積平原，採用樁基穿越軟土、亞粘土、砂土和礫砂，持力層置於弱風化和微風化的泥質砂巖和泥灰巖夾泥巖中。 -
Based on analysis of magnetic effect mechanism of alluvial cohesive soil, according to the distribution and character of river alluvial cohesive soil of first and second terrace of yongjiang river of nanning, pore water chemical characteristic, especially total iron content in pore water and holding form of iron ion in pore water, this text preliminarily divides the river alluvial cohesive soil of first and second terrace of yongjiang river of nanning into two magnetic effect region : reinforced region and weaker region of magnetic effect
摘要在分析粘性土磁效應機理的基礎上，根據? 、級階地河流沖積相粘性土的分佈及其特性和孔隙水化學特性，尤其是孔隙水中的總鐵含量以及鐵離子的賦存形式，將南寧市邕江? 、級階地河流沖積相粘性土初步劃分為磁效應強化區、磁效應較弱區兩個磁效應區。 -
Study of the genesis and engineering characteristics of changjiang river alluvial flat soft soil of a power plant
某電廠長江漫灘相軟土成因及工程特性研究 -
Alluvial soil a type of soil formed on river floodplains and deltas, where new sediment is deposited on the land during floods
沖積土：在河流漫灘和三角洲地帶由洪水沖刷泥沙沉積而形成的土壤類型。 -
7 topography and land use are main factors affecting the change of groundwater table, then influencing the redistribution of soil moisture and salinity. soil secondary salinization can be considered as the main factors that influence the stability of new oasis in alluvial plain
7 、地形和土地利用是影響阜康荒漠綠洲地下水位變化的關鍵因素，而地下水位的連續變化又影響了土壤水鹽在空間上的分佈。 -
The soil tested was derived from river alluvial material, selected soil characteristics are given in table 1
供試土壤衍生於河流沖積物，土壤主要農化性狀由表1給出。 -
With an alluvial soil that is practically inexhaustible, itscotton production exceeds that of any other land in the world
本州西部之雅助河，是地形學上「衰弱河」的一個實例。 -
Mmediately he began to descend from the upland to the fat alluvial soil below, the atmosphere grew heavier ; the languid perfume of the summer fruits, the mists, the hay, the flowers, formed therein a vast pool of odour which at this hour seemed to make the animals, the very bees and butterflies, drowsy
他立刻離開那塊高地，向下面那片沖積而成的肥沃土壤走去，空氣也變得濃重起來夏天的果實霧氣乾草野花散發出懶洋洋的芬芳，匯聚成一個巨大的芳香湖泊，在這個時候，似乎所有的鳥獸蜜蜂蝴蝶，受到香氣的熏陶，都要一個個睡去了。
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