沙質 的英文怎麼說
中文拼音 [shāzhí]
沙質
英文
sandiness-
Sample ' s analyses and tests in laboratory, this thesis makes a detailed research on holocene deposits characteristics of mu us desert, especially on characteristics of grain size composition, which break through previous description of determining the nature and gain a series of number indexes. at the same time, this thesis has also researched arenaceous source on every part of mu us. firstly mu us desert ' s forming process is deeply influenced by the east asian monsoon, the grain size gradually becomes smaller, while the magnetic susceptibility becomes larger from northwest to southeast this phenomenon not only appears on the surface of mu us, but also obviously reflects on the same layer of different places
根據大量野外詳細考察和室內樣品分析與測試，本文對毛烏素沙地全新世地層沉積特徵做了細致的探討，尤其對區域地層的粒度組成特徵做了進一步的研究，突破了以往的定性描述，得出了一系列量化指標；結合野外的考察工作，對其不同地區的沙質來源做了詳細分析，主要得出以下結論： 1 、毛烏素沙地形成過程深受東亞季風影響，粒度自西北向東南逐漸變細、磁化率值逐漸變大。Therdly because of the influence of terrain and geological structure, arenaceous resources of different regions are different in mu us. sands are mainly from riverway in northwest ; from efflorescent cretaceous sandstone on account of higher topography in the middle part of mu us ; and sands resources are intricated in southeast, mainly including riverway sands, sands blown by the wind and embedded sands under so
3 、毛烏素沙地因受地形和地質構造影響，不同區域的砂質來源情況不盡相同，西北部地區主要為河道沙；中部地區地勢較高，為白堊系基巖裸露而風化成沙；東南部地區沙質來源情況復雜，主要有：現代河道砂、風積沙、也有埋藏在現代壤土之下的出露古沙。The problem was one of liquefaction of the sandy soil.
問題是沙質土壤的液化作用。The swimming beach features crystal - clear water and soft sand that s a joy to walk on
其中海水浴場海水清澈，沙質細軟，走勢平緩，非常適合戲水。It has been proved, the bed material load, wash load and total load follow the same rule of carrying capacity
證實了床沙質、沖瀉質與全沙具有統一的挾沙能力。In this paper, the erosional characteristics along the suizhong sarldy coast of the liaodong bay are analyzed by comparing nautical charts in different periods and analyzing remote sensing images and multi - year field monitoring data, and it is shown from the analysis results that the loose coastal sediments and intense coastal dynamic actions are the basic conditions for the recent coastal erosion, and the decrease in terrigenous material discharged into the sea, marine dynamic actions, coastal engineering structures and offshore sand recovery are the main affecting factors for the coastal retrogradation
摘要通過不同時期海圖對比、分析遙感圖像和多年現場監測資料，分析了遼東灣綏中沙質海岸侵蝕的特點，認為海岸組成物質鬆散與海岸動力作用強烈是本區現代海岸侵蝕的基本條件；陸源物質入海量減少、海動力作用、沿岸工程建築和海上采砂是其海岸蝕退的主要影響因素。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。Biological mechanism of sandy desertification in grassland reclamation area in north china
草原農墾區土地沙質荒漠化過程的生物學機制Comparison of micro - meteorological characteristics of different stage in desertification area erduosi
鄂爾多斯地區兩種典型沙質荒漠化階段微氣象特徵的比較研究2. because of feeble development, sandy desertificational land in high frigid regions of china have higher sands content, which is commonly larger than 750g / kg, there are also higher sio2 correspondingly, which is commonly larger than 600g / kg
2 、高寒地區沙質荒漠化土地，由於土壤發育微弱，土壤砂粒含量較高，一般含量均大於750g kg ，相應的sio _ 2含量也較高，含量均在600g kg以上。Drive eastward, and you ' ll have sandy ocean beaches and villages to explore
向東，可以領略到沙質幼嫩的海灘、村莊的田園風光。The analyzed results are as follows : the late 1960 ' s cutoff of riverbends increased both the runoff amount and the sediment transport amount of the lower reach of jingjiang river, while the sediment deposition decreased in the lkngting lake area ; after the mid 1980 ' s, both the middle reach of yangtze river main stem and the dongting lake occurred a trend of decreasing annual sediment transport as a result of decreasing sediment releasing from the upper reach of yangtze river ; and in the recent 3 years ( 2003 - 2006 ), the three gorges reservoir first impoundment additionally reduced the sediment concentration in the middle reach of yangtze river flow with a long time, so a distance would be quite long for suspended sediment recovery, but the distance for bed - material load of suspended sediment recovery would be quite short
分析結果表明： 20世紀60年代下荊江裁彎后，三口（松滋口、太平口、藕池口）分流分沙減少，下荊江徑流量和輸沙量相應增加，洞庭湖泥沙淤積減少； 80年代中期以後，長江中游幹流及洞庭湖出口的年輸沙量呈減少趨勢，城陵磯至武漢河段河床由淤積轉為趨向沖淤平衡；三峽工程初期蓄水運用后，長江中游含沙量沿程恢復距離較長，但床沙質部分恢復距離相對較短。Through theoretical computation and experimental observation, it is put forward that the maximal depth of the scoured pits of the embankment is from ten to thirteen meters, and for several pits whose top are rinsed by main flow continuously, their scoured depth have reached twenty meters
經過理論計算和試驗觀測研究，提出了仁存渡以下沙質河床，丁壩最大沖刷坑水深為10 ? 13米，個別受主流持續頂?的丁壩，最大沖刷坑水深可達20米。The soil over which the road surface was laid was sandy
這路面下的土壤是沙質的。Never fear : after scouring the nation and testing different sand varieties for their water drainage properties, planners have located the very finest grains on distant hainan island, and shipped 17, 000 tonnes to beijing
不用擔心：通過搜羅並檢測全國不同沙質的排水性，設計人員已經找到了遠在海南島的非常精細的沙子，並且運了1 . 7萬噸到北京。Spatial pattern of soil chemical properties in degraded sandy grassland under post - grazing natural restoration in horqin sandy land
放牧干擾后自然恢復的退化沙質草地土壤性狀的空間分佈Vertical vegetative differentiation exists in the eastern mountainous area of northern liaoning province, while horizontal vegetative differentiation occurs in the central plain and western sandy meadow
摘要遼北地區東部低山丘陵區存在植被垂直分異現象，中部平原區和西部沙質草甸草原區存在植被水平分異現象。Through the methods of multiple linear stepwise regressions, the main environment factors were found and multiple linear regression models among the transpiration rate and environment factors were set up
通過多元線性逐步回歸方法，得到了影響沙質海岸蒸騰速率的主要環境因子，及其與土壤呼吸速率之間的多元回歸模型。I prefer a stony beach to a sandy one
我更喜歡多石的海灘中國音樂網而不是沙質海灘。One of the longest beautiful sand beach in myanmar
這里是緬甸最長的沙質海灘。分享友人