助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   whole soil 的翻译结果: 查询用时:0.01秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

whole soil
相关语句
  土壤全
     The results indicated that the protein content of each variety was increased markedly with the content of whole soil salt being improved, but the 1000grain weight and the yield were decreased. The yield of each variety decreased little when content of whole soil salt was below 0.3%, while it decreased markedly when the average of whole soil salt content in various stages reached 0.36%.
     结果表明:随土壤全盐含量的提高,各品种籽粒的蛋白质含量都有显著提高,千粒重和产量有所下降,各品种的产量在土壤全盐含量小于0.3%时下降不明显,只有当各时期土壤平均含盐量达到0.36%时才会显著下降;
短句来源
     The total phosphorus content in the whole soil profile was higher in Zn treatment than that in control treatment,while the adverse phenomenon was observed about available phosphorus content.
     0~100cm土层土壤全磷含量高于对照,而有效磷含量低于对照。
短句来源
  “whole soil”译为未确定词的双语例句
     The whole soil evaporations of winter wheat are 89.1mm,104.2mm and 121.9mm under the row spaces of 7.5cm,15.0cm and 30.0cm. If taking the soil evaporation of 15cm row space as CK,the soil(evaporation) with a row space of 7.5cm reduces 14.5%,and that with a row space of 30cm increases 17.0%.
     整个生育期7.5cm、15.0cm和30.0cm行距土壤蒸发分别为89.1mm、104.2mm和121.9mm,以15cm为对照,7.5cm行距麦田对土壤蒸发的抑制率为14.5%,而30cm行距麦田土壤蒸发增加17.0%。
短句来源
     The remains of nitrogen fertilizer in soil mainly concentrated in the layer of 0~20cm,accounting to 85% above of the whole soil remained nitrogen .
     土壤残留的肥料氮主要集中在0~20cm的耕层土壤中,占全部土壤残留肥料氮的85%以上。
短句来源
     When the initial water content was increased from 9.3% to 19.2%, the average removal of PCP in the whole soil column was improved from 15.8% to 27.0% for 24 h irradiation and 20.9% to 39.9% for 48 h irradiation.
     平均初始含水率为9.3%的土柱中,24 h、48 h后,相对于整个土柱中PCP总量的平均转化率分别达到15.8%和20.9%。 平均初始含水率为19.2%的土柱中, 24 h、48 h后,相对于整个土柱中PCP总量的平均转化率达到27.0%和39.9%。
     The results showed that the content of MBP and OP in whole soil and aggregates were 5.86-12.24 mg·kg-1, 0.12-0.35 g·kg-1, the irrigated arable soil and the grassland soil had the highest and lowest value, respectively.
     结果表明,土壤微生物量磷、有机磷分别为5.86~12.24mg·kg-1和0.12~0.35g·kg-1,灌溉耕地最高、退化草地最低,二者在大团聚体(>2mm)中的含量皆高于小团聚体(<2mm);
短句来源
     At sowing date,there is 619.6mm soil storage water and 329.5mm available storage water in whole soil profile of 200cm.
     足墒条件下冬小麦播种时200cm土体总贮水量为619.6mm,有效贮水量为329.5mm。
短句来源
更多       
  相似匹配句对
     This results from the poor N and the abundant P and K in the soil on the whole.
     这大致与供试土壤部分供氮不足、大部磷、钾丰富的状况相对应。
短句来源
     In the whole area, the larger the modulus of soil erosion.
     随着岩石裸露程度的增大,土壤侵蚀模数减小,径流模数增大。
短句来源
     Soil Age
     土壤的年龄
短句来源
     ⑥soil.
     ⑥土壤因素。
短句来源
     The whole cells of R.
     直接将霉菌R.
短句来源
查询“whole soil”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  whole soil
After six years significant withering was observed within the whole soil profile, though 1% of seeds remained viable even until the eighth year.
      
In the moist sandy loam, PCP in the deeper soil could transport to the soil surface with water evaporation and then be transformed during UV irradiation, thus the average PCP removal in the whole soil column was improved.
      
And the average removal of PCP in the whole soil column was close to zero after 48?h irradiation.
      
The laboratory experiment was conducted in a stirred-flow reactor for a whole soil sample collected from the C horizon in the watershed.
      
In the whole soil profile, the C and N pools had, on average, decreased by 16% (P>amp;lt;0.05) and 11% (P>amp;gt;0.05), respectively, after 40 yrs.
      
更多          


Clay particles of less than 1μ were separated from 18 selected soil samples, representing important types of red and yellow soils of southern China.Com- position of clay minerals was identified by X-ray defraction,differential ther- mal analysis,base exchange capacity and chemical constituents.Zonality of the weathering stage of the soil,as shown in Fig.I,is explained briefly as follows. Region(Ⅰ)Lateritic soils Representative clay minerals:Kaolinite-gibbsite-hematite.Soils of this type mainly distribute on...

Clay particles of less than 1μ were separated from 18 selected soil samples, representing important types of red and yellow soils of southern China.Com- position of clay minerals was identified by X-ray defraction,differential ther- mal analysis,base exchange capacity and chemical constituents.Zonality of the weathering stage of the soil,as shown in Fig.I,is explained briefly as follows. Region(Ⅰ)Lateritic soils Representative clay minerals:Kaolinite-gibbsite-hematite.Soils of this type mainly distribute on the rolling hills of northern Hainan island,Laichou peninsula and south-central Yunnan.Formation of lateritic soil seems confined to the highly weathered parent materials of basalt origin,which were formed possibly at tertial geological age.Present direction of soil development remains much controversy. The whole soil contains around 20% Fe_2O_3 as hematite.Clay portions (<1μ)of the soil possess base exchange capacity 5—5.5 m.e.per 100 grams and SiO_2/Al_2O_3 ratio 1.4—1.5. TiO_2 in form of ilmenite presents both in silt and clay fractions up to 4—6%. Region(Ⅱ)Red soils of tropic zone Representative clay minerals:Kaolinite-halloysite.Soils of this type form a narrow belt in the tropic zone,extending from southern Fukien to Kwangsi. They are derived from various parent materials,including granite,metamor- phic rocks,sand stones,shales and marine deposits.Clay minerals of kaolinite group are the characteristic weathering product of this soil type with minor portions of gibbsite,hematite,quartz,and illite. Clay fractions of this soft type possess base exchange capacity 10—15 m.e. per 100 grams and SiO_3/Al_2O_3 ratio 1.7—2.0. Region(Ⅲ)Red soils of subtropic zone Representative clay minerals:Kaolinite-quartz-Montmorillonite.Soils of this type distribute in the subtropic zone of south-cntral China,occurring on the low hills and terraces below 500—600 meters altitude.They are derived from granite,phyllite,sandstones,shales and red clay.The much higher ex- change capacity of clay fraction(20—25 m.e.per 100 grams),higher SiO_2/Al_O_3 ratio(2.0—2.3),together with the identified clay minerals characterize the less advanced weathering stage in comparison to the soils of tropic zone. In the silt fraction of this soil type much of orthoclass and mica remain undecomposed. Region(Ⅳ)Yellow soils on the mountainous region of southern China Representative clay minerals.Kaolinite-montmorillonite,Illitequartz and montmorillonite-quartz. On the higher mountains above 600—700 meters altitude of southern China, including both tropic and subtropic zones,yellow soils and partially red soils occur.Clay minerals of this soil type characterize a moderately weathering stage.Montmorillonite,illite,kaolinite and quartz are the major constituents, but variations of the composition of these minerals are determined by the primary minerals of their parent rocks. Clay fractions of this soil type possess base exchange capacity 24—34 m.e. per 100 grams,with higher content of active alumina up to 2.5—5.5 m.e.per 100 grams. Soils occurring on the depression area of red earth region usually appear yellowish.The diversity of soil color leads much controversies in soil classifi- cation.Present investigation indicates that the change from reddish coloration to yellowish in the depression area is induced by the hydration of hematite. Once a small portion of the anhydrous ferric oxide has been hydrated into geothite or limonite due to local variation of the moisture condition,while the main constituents of the clay minerals remain unchanged,the soil gives a dis- tinctive yellowish coating.The change is very sensitive.

1.用 X-光分析,差热分析,化学分析和代换量测定方法,综合鉴定了华南砖红壤性红壤,热带红壤,亚热带红壤和山地黄壤的粘土矿物组成,并绘制了华南土壤主要粘土矿物组成分区图。我们将华南土壤分为四个区,即砖红壤性红壤区,主要粘土矿物为高岭石,三水铝石,赤铁矿;热带红壤区,主要粘土矿物为高岭石,埃洛石;亚热带红壤区以高岭石,石英,濛脱石为主;山地黄壤区,以伊利石,濛脱石,石英,高岭石为主,其组合因母岩的不同而转移。2.我们对微域地形,如坡上、坡下;南坡、北坡和局部气候的影响,使土壤颜色发生了显著的变化的红色,黄色土壤进行了研究。结果证明,二者的化学性质、粘土矿物组成完全相同。在低洼地区和阳坡等湿润条件下赤铁矿部分水化成为针铁矿,因之使土壤颜色变黄。但这种黄色土壤与风化程度较浅的山地黄壤是有很大区别的。3.我们把由浅海沉积物母岩发育,过去称为砖红壤性红黄色土的土壤,划归红壤。因为我们研究结果证明,这类土壤的风化程度并不比红壤深些,它们的粘士矿物组成和化学性质与热带地区的红壤也很一致。砖红壤性土壤,仅仅局限于一定的母岩。4.在紫红色砂岩发育的山地黄壤中发现了一水软铝石的存在,对它的生成、转变尚待进一步研究。

Since the founding of the People's Republic of China, soil classification has been improved. There have been at least nine soil classification systems that cover whole soils in china. Three periods can be distinguished: At the early period 1950's, C. F. Marbut's system was adopted, and in this system great soil group was used as the basic unit and soil series as the low category and Shandong brown soils which only occured in China, Sajong (calcic concretion) black soils...

Since the founding of the People's Republic of China, soil classification has been improved. There have been at least nine soil classification systems that cover whole soils in china. Three periods can be distinguished: At the early period 1950's, C. F. Marbut's system was adopted, and in this system great soil group was used as the basic unit and soil series as the low category and Shandong brown soils which only occured in China, Sajong (calcic concretion) black soils and paddy soils were included. Genetic soil classification system was introduced in 1954, and since then, some new great groups such as yellow-brown soils, black soils, Baijiang (abic) soils and lateritic red earths were proposed. Afterwards, with the general soil survey on cultivated soils, paddy soils was enriched, Cha (fluvo-aquic) soils warped irrigated soils and Lou (stratified old manured lossial) soils were distinguished as independent great groups and a lot of new great groups were proposed. In recently years, chinese soil taxonomic classification, wich is based on the diagnostic horizons and characteristics of abundant soil types in china, is being developed, but perhaps a long time would be needed to make it perfect.

建国以来土壤分类是不断完善的过程。涉及全国的土壤分类系统至少有9个。可分为三个时期。解放初,采用美国马伯特土壤分类系统,以土类为基本单元,土系为基层单元,其中就有我国特有的山东棕壤、砂姜黑土和水稻土等类型;从1954年开始采用土壤发生分类系统,之后陆续提出了一些新土类,如黄棕壤、黑土、白浆土、砖红壤性红壤等,接着由于对耕地土壤的普查,充实了水稻土、明确了潮土、灌淤土和(土娄)土等的独立土类地位,并提出了其他许多磷质石灰土等新土类。目前正在开始以诊断层如诊断特性为基础、结合我国丰富土壤类型的实际,在已有基础上,建立具有我国特色、具有空量指标的土壤系统分类。但这需要有一个较长的研究和完善过程。

The land in Fujian that was with picturesque scenery, intensive forest and harvesting grain is with grievous soil and water loss due to the human destruction. At present, some area are with mountain being nol green and rugged rocks, rivers being not clear and flowing mud. According to a statistics in 1984 the whole soil and water loss area of the province is 14,000km~2, being as greater as four times of that in 1958, and occupying 11. 2 % of the total area of the province.The number of counties and cities...

The land in Fujian that was with picturesque scenery, intensive forest and harvesting grain is with grievous soil and water loss due to the human destruction. At present, some area are with mountain being nol green and rugged rocks, rivers being not clear and flowing mud. According to a statistics in 1984 the whole soil and water loss area of the province is 14,000km~2, being as greater as four times of that in 1958, and occupying 11. 2 % of the total area of the province.The number of counties and cities with serious soil and water loss is increased from 22 in 1966 to 35 at present, soil and water loss could be found in all the counties. The harm of soil and water loss results in the loss of fertile soil, degradation of land productivity, lifting of river bed, deposition of the harbour line, dead reservoir from deposition, reduction of the hydraulic engineering benefits and the shortage of energy resource.Since the Third Plenery Session of the Eleventh Central Committee the spring of soil and water conservation comes. In the seven years from 1982 to 1988 through the coordination of departments, mobilization and relying of the masses, intensifying the consciousness of soil and water loss, strengthening leadership according to actual condition, taking prevention as major work and controlling in law, taking point to bring the whole and to accelerate the harness step, perfecting the responsibility system, performing the harness by household, conducting the coordination of departments, strengthening the scientific and technical research and raising the harness level, etc.,the preliminary benefits are obtained.

原是山青水秀、林茂粮丰的八闽大地,由于人为破坏,水土流失越来越严重。如今有些地区,青山不青,乱石嶙峋;秀水不秀,泥流滚滚。据1984年统计,全省水土流失面积1.4万平方公里,比1958年增加了3倍多,占全省总面积的11.2%。水土流失严重的县市,从1966年的22个,扩大到现在的35个,而且县县都有水土流失。由于水土流失危害,使肥土流失,地力衰退;河床抬高,港道淤浅;大量水库淤死,水利工程效益下降;生态平衡失调,自然灾害加重;薪炭短缺,能源紧张。党的十一届三中全会迎来了水土保持的春天。从1982—1988年共7年时间,各部门协同,动员和依靠广大群众,针对实际,采取强化水土保持意识,加强领导;以防为主,以法防治;以点带面,加快治理步伐;完善承包责任制,实行户包治理;搞好部门协作,共同作战和加强科学研究,提高治理水平等综合治理措施,取得了初步的效益。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关whole soil的内容
在知识搜索中查有关whole soil的内容
在数字搜索中查有关whole soil的内容
在概念知识元中查有关whole soil的内容
在学术趋势中查有关whole soil的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社