新黃土 的英文怎麼說

中文拼音 [xīnhuángtǔ]
新黃土 英文
neo loess
  • 新 : Ⅰ形容詞1 （剛出現的或剛經驗到的） new; fresh; novel; up to date 2 （沒有用過的） unused; new 3 （...
  • 黃 : Ⅰ形容詞（像絲瓜花或向日葵花的顏色） yellow Ⅱ名詞1 （指黃河）short for the huanghe river:黃泛區the...
  • 黃土 : [地質學] loess黃土保持 loess conservation; 黃土地 loessland; 黃土地基 loess foundation; 黃土地貌 ...
  1. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。
  2. 3m thick profile of the holocene loess exposes near a brick kiln

    3m多厚的全新世黃土剖面出露于附近一個磚窯取土后的新鮮陡坎處。
  3. Experiment results show : ? he theory and method of information content could play an important role in the case study on the accuracy and application of dem. ( 2 ) in the loess plateau area, there are much difference between 5m resolution dems of 1 : 10000 map scale and 25m resolution dems of 1 : 50000 map scale while gathering terrain characteristic information, and yet the spatial structure of dem error have discipline and measurability on statistics. ( ? the results could offer fundamentals and methods to people on their work to research the terrain information content of dems with different scale level

    研究結果顯示： 1 、地形信息容量的理論與方法對于dem精度與應用適宜性的研究具有重要的作用； 2 、在黃土丘陵溝壑區，同1 ： 1萬比例尺5米解析度的dem相比， 1 ： 5萬比例尺25米解析度dem在提取地形特徵方面具有較大的差異，但誤差的量值與空間分佈具有統計上的規律性與可估算性； 3 、以上研究結果可望為其它各級比例尺dem地形信息容量的研究提供新的理論基礎與技術方法，也可為有關規范、標準的制定提供依據。
  4. Large mesozoic mammals can prey on young dinosaurs

    甘肅省東鄉族自治縣龍擔黃土底部新發現的哺乳動物群初步報道
  5. In this paper, research is emphasized on the situation of slope protection in shaanxi areas, analyses the engineering and economic effect of all kinds of slope protection, compare the traditional protection with the new, puts forward the protection principle that should be followed in shaanxi areas, study the destruction mechanism and stability analysis of high slope in ocher area, and puts forward effected and economic new protection methods

    本文對陜西地區的邊坡防護狀況進行了研究，分析各種防護型式的防護效果及其經濟效益，並結合國內外的防護新技術，對傳統防護型式和新型防護型式進行了對比分析，提出陜西地區在以後的防護工程中應該遵循的原則，並研究了黃土高邊坡的破壞機理和穩定性判斷的方法，提出巖土邊坡有效、經濟的新型防護措施及其施工工藝。
  6. It is thought that the holocene original sediments were the result of the aeolation in the area, but the stream action influence the formation of deuterogenic loess

    認為本地區全新世原始沉積物是風成的，但流水作用影響了次生黃土的形成。
  7. ( 2 ) there is stage of soil formation from the evolution of pedogenic environment in the weihe valley during holocene. soil formation shows the law of evolving from warm and wet strong soil formation period to cold and dry dust deposition period ( weak soil formation period ) and to warm and wet strong soil formation period again. the loess - soil sequence is a compound soil sectional system of different kinds of soil evolution under different bio - environment and pedogenic processes

    （ 2 ）通過對全新世渭河流域成壤環境演變問題的討論，揭示了全新世渭河流域土壤的發育具有階段性，表現為由溫濕的強成壤期向冷乾的沉積期（弱成壤期）演變、再向溫濕的強成壤期演變的規律；黃土一古土壤序列是不同生物氣候環境下、不同成壤過程發育的不同土壤類型演替而形成的復合型土壤剖面體系；而且由於冬夏季風環流及其環境效應在空間上的差異，使得復合型土壤剖面體系也存在著南北差異。
  8. In the new historical stage when the strategy for developing west china is being implemented, in order to get material results in vegetation construction, long - term pratices of construction of forest and grass vegetation in the loess plateau have to be examined

    在我國實施西部大開發戰略的新的歷史時期，為取得植被建設實質性的成效，不能不使人們對黃土高原長期造林種草的實踐進行反思和總結。
  9. The mechanism about seed actual reproduction and artificial restoration under disturbance was investigated by using systematic sampling in the typical area of reaumuria soongorica population at mid - young age in desert grassland region, according to two similar habitate involved five different disturbance characteristics

    摘要2003年7 10月，選擇黃土丘陵區荒漠草原地帶兩個相似生境、 5個不同干擾特徵的中幼齡紅砂種群更新恢復類型區為研究物件，採用系統取樣法或樣行法，開展了干擾條件下的紅砂種群種子更新與恢復機理的初步研究。
  10. At the end of late pleitocene, influenced by the climate of glacier period, the last great event of the region in the geological time was taken place so that the migration and extinction of organism species were resulted, loess accumulation was generally developed throughout the whole region, in the holocene, the most important environmental change was fluvial process, which was still influnced by two factors - neotectonics and palaeoclimatic changes

    更新世晚期末，受末次冰期氣侯的影響，本區發生了地史時期的最後一次大事件，造成了物種遷移和絕滅，全區廣泛發育黃土堆積。進入全新世，本區環境變化以河流作用最為顯著，沉積物主要分佈在各大水系的河谷中，構成一、二級階地和近代河床與河漫灘堆積。
  11. The formidable yellow river brings new land to the area every year

    浩浩蕩蕩的黃河，每年都會為這里帶來新的土地。
  12. The covering up of soil and cement surfaces eliminated dust, thereby rendering the whole country spotless. i admire the comprehensiveness of singapore ' s municipal facilities even more. in a densely - populated country with high temperatures all year round and heavy rainfall, it is indeed a miracle that the problem of mosquitoes and houseflies has been taken care of

    我欣賞新加坡的「寸土必綠」的綠化方針，因為「黃土不見天」和「水泥不露面」 ，因而才能消除塵埃，實現全國潔凈我更贊賞新加坡市政設施的配套完備，因而才能在人口高度密集全年皆夏氣溫較高雨水充沛的國度消滅了蚊蠅。
  13. Through measuring and comparing the magnetic susceptibility dates of loess profile in guanzhong plain, and according to regression equation the temperature, precipitation, the climate elements in this area were calculated

    摘要通過測定和對比關中黃土剖面的磁化率數據，依據磁化率與溫度、降水量回歸方程，對該區全新世氣候要素進行了計算。
  14. Study on the relationship between the pedogenetic environment changes and human impact in the holocene soil of the loess plateau in the upper reaches of jinghe

    涇河上游黃土高原全新世成壤環境演變與人類活動影響
  15. In order to adjust to the change of agricultural products demand structure and fully exploit potentialities of agricultural natural resources, the following countermeasures are provided in this paper. choosing ten types of merchandise bases of agricultural products as key development projects, regulating inner structure and allocation of agriculture, namely, increasing cotton and wheat output, allocating cotton in south shanxi basin and wheat in north shanxi basin, emphatically exploiting dry fresh fruit products ( including wolfnut, apple, walnut, almond used apricot, etc. ) in loess hills of western mountains by yellow river ; reinforcing construction of market system of agricultural products, exploiting wide famed, high qualities and endemic agricultural products, setting up new agricultural product manufactured bases ; paying much attention to agricultural science and technique and capital input, doing well agricultural social service, combining high output, high quality and high effectiveness

    為適應山西農產品需求結構變化，充分開發農業自然資源的潛力，全省選擇十大農產品商品基地作為農業重點開發項目；農業內部結構和布局的調整為，增加棉麥生產， 「南棉北麥」 ，林果業重點開發西山瀕河黃土丘陵的干鮮果品；農業運行機制重視加強農業信息網與農產品市場體系的建設，開發名優土特農產品，建設新的農產品加工基地；重視農業科技和資金投入，搞好農業社會化服務，使高產、優質、高效並重。
  16. Study on the relationship between holocene loess at baimiao profile and environment change in lintong region, xi ' an

    西安臨潼白廟剖面全新世黃土與環境變化
  17. The second part give an all - around demonstration on eco - economic backgrounds of hilly gullied loess region and concluded that small watersheds are dominant landscape units that enable them to be basic for regional management and development. ecological and economic strategies for regional development are also put forward : soil and water conservation to improve ecological environment should be first - line task the region shoulders in the new century. " grain for green " policy provides chances of accelerating development for the region

    第二部分綜合闡述了黃土高原丘陵溝壑區的生態經濟背景，指出：小流域為黃土丘陵溝壑區的優勢景觀單元，是區域治理與發展的基本單元：並提出區域治理與開發的生態與生產定位：區域應以水土保持、改善生態環境為新世紀的主要戰略任務，國家的退耕還林草政策為區域加大環境治理提供了新的契機；在生態環境明顯改善的基礎上實現糧食自給，實行農牧結合，重點發展畜牧業，有選擇的發展經濟林果業。
  18. In the macroscopical field : ( 1 ) the relationship between the moisture and the speed of average collapse was attained, that is, the speed of average collapse will increase with increasing of the moisture at first, but it will decrease when the value get to certain max with increasing of the moisture ; ( 2 ) the model of relationship between the pressure and the speed of average collapse was established on the basis of experiment. the conclusion of that the speed of average collapse bouncing increase with increasing of the pressure was attained and the relationship between stress and distortion was established ; ( 3 ) the method of synthetical evaluation for collapsibility loess under the effect of time, pressure and moisture was offered

    在宏觀角度上： （ 1 ）以遼寧阜新地區黃土試樣的固結試驗數據為分析對象，得到了黃土濕陷速率與含水量的關系曲線呈單峰狀態的結論，即黃土濕陷速率在土體浸水初期會隨著含水量的增加而增大，但當含水量超過某一數值趨于飽和含水量時，黃土濕陷速率卻隨著含水量的增加而減小； （ 2 ）立了黃土濕陷速率與壓力之間關系的數學模型，得出了黃土濕陷速率隨壓力的增大而呈階越增長的結論以及阜新地區濕陷性黃土的本構關系； （ 3 ）提供了在時間、含水量及壓力等因素共同作用下，對黃土濕陷性進行綜合評價的方法。
  19. As there are less such materials in loess as fossil, plants, slag, etc, which could be used for dating, luminescence dating, especially optically stimulated luminescence dating, was extensively applied to aeolian deposits, for its dating materials were minerals, such as quartz and feldspar

    由於黃土中所含的化石、木質、炭屑等適于其它方法測年的物質很少，同時，全新世黃土受年輕有機碳和無機碳的影響較大，致使全新世黃土類沉積物的測年迄今仍缺少理想方法。
  20. There are two main innovate ideas in the dissertation. ( 1 ) supported by the results from the method of limit analysis of soil plasticity and the ultimate equity method, the author proposes the criterion of judging of stability of slope of foundation of a building

    本文的創新點主要有：採用塑性極限分析和極限平衡方法，通過計算，提出了黃土地區宅基邊坡的穩定性評價標準，即人工谷緣的坡度不得大於天然坡度。
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