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湖积
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  lacustrine deposit
     Evaluation of Soil Physical Environment Quality in Lacustrine Deposit Waterlogged Land of Jianghan Plain
     江汉平原湖积型涝渍地土壤物理环境质量评价
短句来源
     The Tkalimakan Desert, situated in the inland basin where there are plenty of alluvial and lacustrine deposit, was gradually formed in Mid - Pleistocene and Holocene under the extreme dry and windy climate.
     塔克拉玛干沙漠处于内陆盆地,在极端干旱多风的气候条件下,丰富的冲积、冲积-湖积沙物质在风力作用形成面积广大、形态复杂的流动性沙漠,它是在中更新世至全新世时期逐渐形成。 然而,以自然因素为主形成的沙漠,同样亦存在着沙漠化问题。
短句来源
     This paper discusses the transformation of groundwater and river water through several different belts of Hexi Corridor, which are from forming area of Qilian Mountain to disappearing area of lacustrine deposit plain in lower reaches basin, and expatiates on the relationship and rule of mutual transformation.
     本文对河西走廊的水资源从祁连山中高山形成区到下游盆地湖积平原的消失区,地下水与河水之间经过几个不同地带的转化进行了论述,阐述了相互转化的关系及规律。
短句来源
     According to the geological and physiognomonical survey of Jiezechaka lake located in the Northwest of the tableland of North Tibet,the lake is closed and abundant in Boron,Lithium,Potassium,Strontium. There exists a distinctive perch lake shoreline at an altitude of 4850 metres,325 meters higher than the present lake-surface,six levels of lacustrine deposit terrace developed between the old and present shorelines.
     通过对藏北高原西北部结则茶卡湖泊及其沿岸地质地貌调查,发现其为一个富含硼、锂、钾、锶的封闭型盐湖,沿岸海拔4 850 m拔湖325 m有一条明显的高位湖岸线,该湖岸线到湖面之间有六级湖积阶地发育,六级以上阶地保存零星。
短句来源
  “湖积”译为未确定词的双语例句
     The U-series age of the lacustrine sediments in different altitude is(14.2±1.2)ka BP(T_2)、(38.0±3.5)ka BP(T_4) and(41.6±3.2)ka BP(T_5) respectively.
     沿湖岸不同高度上的湖积物U系年龄分别为(14.2±1.2)ka BP(T2)、(38.0±3.5)ka BP(T4)和(41.6±3.2)ka BP(T5)。
短句来源
     The results show that the arsenic content is<0.01~1.86mg/L in the shallow groundwater of the alluvial and lake plain;
     结果表明,冲湖积平原浅层井水砷含量<0.01~1.86mg/L。
短句来源
     Results showed that:(1)The major range of soil pH was from 6.5 to 8.5, and the percentage of soil area with pH ranging from pH 7.5 to 8.5 was 71%, and the soil areas with pH ranging betwen 5.0 and pH 8.5 were very Litle.
     结果表明:湖积型涝渍地土壤pH多数在6.6~8.5之间,7.6~8.5的面积占71%,过酸过碱的极少;
短句来源
     U system ages of the lacustrine sediments at different altitudes are: (14.2±1.2) ka B.P.
     沿湖岸不同高度上的湖积物U系年龄分别为(14.2±1.2)kaB.P.
短句来源
     There have existed three accumulation terraces (T 3,T 2 and T 1) and an erosional one in Linfen Basin since last non glaciation stage (MIS 5).
     野外调查发现 ,末次间冰期 (MIS5)以来临汾盆地普遍发育了一级冲湖积台地 (T3)、一级湖蚀台地、两级堆积阶地 (T2 、T1)。
短句来源
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  相似匹配句对
     REINFORCEMENT METHOD OF LACUSTRINE SOFT SOIL FOUNDATION
     软土地基的处理方法
短句来源
     ENVIRONMENT ANALYSIS OF DIANCHI LAKE EVER SINCE LAST STAGE PLEISTOCENE EPOCH
     滇池晚更新世末期以来环境分析
短句来源
     Thousand-Islet Lake
     千岛
短句来源
     The Lake on a Plateau
     高原的
短句来源
     ON THE σ-PRODUCTS
     σ-
短句来源
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  lacustrine deposit
The Late Pleistocene lacustrine deposit and paleobotanic assemblage in the Putuo Mountain, Zhejiang
      
The Lake Chad Basin is an extensive Quaternary lacustrine deposit of black clay soils.
      
Strength and deformability of an organic-calcareous lacustrine deposit (gyttja) in relation to its water content and colloid con
      
The purpose of this paper is to present the results of tests on the shear strength and compressibility of an organic-calcareous lacustrine deposit (gyttja).
      
This interpretation is based on a nearby borehole documenting the consolidation of the deepest soils of the lacustrine deposit.
      


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本工作就我国华东、华中地区一些主要类型水稻土进行土壤微生物区系(细菌,放线菌,真菌,嫌气性细菌,好气性非共生性固氮菌,硝化细菌,反硝化细菌,反硫化细菌和好气纤维分解菌等)分析,并测土壤氨化强度和呼吸作用强度,获得以下主要结果:1.水稻土中微生物区系数量分布与其他土壤一样,无论是细菌和放线菌,或者是真菌,都是主要集中于耕作层,犁底层数量突降,一般均为耕作层数量20—50%,心土中微生物更少。好气性细菌和嫌气性细菌之间的比值,随土层深度增加而增加。2.各主要类型水稻土耕作层中,每克土壤中细菌数量在300万—2,000万之间,放线菌处于10万—300万的范围内,真菌为0.7万—12万。3.好气性非共生固氮菌在江苏省内分布较广,数量也较多,除无锡的黄泥土(母质为湖积物)外,平均每克土壤数量为1000—10000以上。而江西省,除乐平的污泥土由于大量使用石灰,土壤已呈微碱性(pH7.5—8.0),合有较多固氮菌细胞(6000/1克土),其他土壤中固氮菌时有时无。湖北孝感的土壤中,固氮菌数量平均每克土中不足200个细胞。4.无论是什么地区,何种母质上发育形成的水稻土,在其肥力水平高的土壤中,细菌、放线菌和真菌...

本工作就我国华东、华中地区一些主要类型水稻土进行土壤微生物区系(细菌,放线菌,真菌,嫌气性细菌,好气性非共生性固氮菌,硝化细菌,反硝化细菌,反硫化细菌和好气纤维分解菌等)分析,并测土壤氨化强度和呼吸作用强度,获得以下主要结果:1.水稻土中微生物区系数量分布与其他土壤一样,无论是细菌和放线菌,或者是真菌,都是主要集中于耕作层,犁底层数量突降,一般均为耕作层数量20—50%,心土中微生物更少。好气性细菌和嫌气性细菌之间的比值,随土层深度增加而增加。2.各主要类型水稻土耕作层中,每克土壤中细菌数量在300万—2,000万之间,放线菌处于10万—300万的范围内,真菌为0.7万—12万。3.好气性非共生固氮菌在江苏省内分布较广,数量也较多,除无锡的黄泥土(母质为湖积物)外,平均每克土壤数量为1000—10000以上。而江西省,除乐平的污泥土由于大量使用石灰,土壤已呈微碱性(pH7.5—8.0),合有较多固氮菌细胞(6000/1克土),其他土壤中固氮菌时有时无。湖北孝感的土壤中,固氮菌数量平均每克土中不足200个细胞。4.无论是什么地区,何种母质上发育形成的水稻土,在其肥力水平高的土壤中,细菌、放线菌和真菌数量均比肥力低者为多;生理类羣中的硝化细菌、氨化细菌、好气性非共生固氮菌和好气性纤维分解细菌也有同样的趋势,而反硝化细菌却适得其反。5.不同肥力的同一类型水稻土,肥力高者其氨化强度和呼吸强度较肥力低者为大,但是,土壤中生化作用强度的大小与其相适应的微生物类羣数量并不是简单的比例关系。6.深耕土壤,增施肥料,特别是有机肥料的施用,直接促使了水稻土中各类羣微生物数量增加,大大加强了土壤微生物的活动性。

Neo-tectonic movements in the northern section of the Yuanmou fault zone, Yunnan Prov. are very well reflected by the modification of landforms and the deformation of the early Pleistocene lacustrine strata.1. A narrow, deep trough-basin (the Yuanmou Basin) formed on the western side of the major Yuanmou fault was at first filled with Q1 lacustrine deposits of more than 400m thick, and then uplifted into a westward tilting high lake terrace. Subsequently 5 lower and lower river terraces appeared one after another...

Neo-tectonic movements in the northern section of the Yuanmou fault zone, Yunnan Prov. are very well reflected by the modification of landforms and the deformation of the early Pleistocene lacustrine strata.1. A narrow, deep trough-basin (the Yuanmou Basin) formed on the western side of the major Yuanmou fault was at first filled with Q1 lacustrine deposits of more than 400m thick, and then uplifted into a westward tilting high lake terrace. Subsequently 5 lower and lower river terraces appeared one after another only along the eastern margin of the trough-basin. The Longchuanjiang River, which has carved out the terraces, now runs along the western margin of the basin.2. Jurassic sandstones and shales were thrust westward on Q1 lacustrine deposits, which was affected by a series of young folds and faults. These folds and faults trend with a sharp angle toward the major Yuanmou fault and constitute some Quaternary tectonic structures of "A" pattern.3. A series of cross tectonic structures such as downwarp-faulted basins with an arched uplift between them is found in the trough-basin.All the features above mentioned suggest that the northern section of the Yuanmou fault zone forming the middle part of the Sichuan-Yunnan N-S tectonoseismic belt, has been affected not only by vertical, but also horizontal (either sinistral or dextral) multi-cyclic movements.Nevertheless, from the seismo-geological analysis we consider that the risk of a destructive earthquake here would not be so serious as that in the northern and southern terminal areas of the Sichuan-Yunnan N-S tectonoseismic belt.

元谋断裂有强烈、复杂和多阶段的新活动,表现西盘先断陷成湖,后回升成阶地,并在东盘水平挤压下时而顺扭、时而反扭,使阶地变形、错位、掀斜,并在湖积中形成轴向或走向与主干断裂成向南或向北锐角相交的新褶皱与断层,构成新“人”字形构造。 此带地处滇西南北带中段,灾害性地震危情不如南、北两端严重。

From the determination of exchangeable and non-exchangeable potassium ofthe different soils in Jiangsu Province and the experiments of potash fertilizationon cotton,it was preliminarily established that bleached whitish soils in ChenjiangDistrict,the sandy and sandy loom soils along the Yangtze River and the sandysoils in Xuzhow-Huaiying District are deficient in available potassium(exchange-able K 10—20 jin/mu,non-exchangeable K 65—200 jin/mu),the K supply ofthe permeable paddy soils in Suzhow Distriet is also...

From the determination of exchangeable and non-exchangeable potassium ofthe different soils in Jiangsu Province and the experiments of potash fertilizationon cotton,it was preliminarily established that bleached whitish soils in ChenjiangDistrict,the sandy and sandy loom soils along the Yangtze River and the sandysoils in Xuzhow-Huaiying District are deficient in available potassium(exchange-able K 10—20 jin/mu,non-exchangeable K 65—200 jin/mu),the K supply ofthe permeable paddy soils in Suzhow Distriet is also low(exchangeable K 18—24jin/mu,non-exchangeable K 60—80 jin/mu),and the soils in The Lower RiverBasin and along the coast line are rich in K supply(exchangeable K 40—70 jin/mu,non-exchangeable K 200—300 jin/mu).The results from the cotton potash fertilizaton during 1973—75 had shownthat when the amounts of exchangeable K were less than 25 jin per mu,theapplication of potash fertilizer had a marked eliect in increasing cotton yield.Potash fertilization lessened the wilting disease and prevented the prematurity.Potash fertilization lessened the root diseases during the seedling stage toensure the stand in the field.Potash fertilization increased the boll wight,promoted boll opening and im-proved the fibre quality.The diagnostic technique of potassium on cotton during the square stage wasa very useful tool to decide whether the potash fertilizer should be side-dressed.

根据我们对我省不同土壤交换性钾和非交换性钾的测定以及棉花的钾肥试验,初步确定我省白土类型土壤,沿江沙土和沙壤土,徐淮地区沙土为缺钾土壤(交换性钾含量10—20斤/亩,非交换性钾65—200斤/亩),苏州地区黄泥土钾的供应也不充足(交换性钾18—24斤/亩,非交换性钾60—80斤/亩),里下河地区湖积物发育的土壤和滨海地区土壤钾的供应丰富(交换性钾40—70斤/亩)非交换性钾200—300斤/亩)。三年棉花钾肥试验指出,当土壤交换性钾含量低于25斤/亩时,施用钾肥有显著增产效果。土壤含钾水平愈低,钾肥增产效果愈显著。钾肥能减轻红叶茎枯病,防止早衰。钾肥能减轻苗期病害,保证壮苗全苗。钾肥能增加铃重,促使棉铃吐絮畅,棉花品质好。蕾期田间棉株钾素营养诊断,可作为棉花追施钾肥的参考。

 
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