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net region
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     In order to improve the technical condition of using GPS measurement for oil-gas exploration in Jiouquan basin, building the regional high-precision GPS net consistent with state's 96 grade A GPS net criterion,optimum researching on pseudo-geoid in a net controlled scope and precisely evaluating the pseu-do-geoid in the net region are the most effective way.
     为改善GPS测量在酒泉盆地油气勘探应用中的技术条件,在盆地内建立与国家'96A级GPS网基准相一致的区域性高精度GPS网,并在测网控制范围内进行似大地水准面精化研究,精确求定网区内似大地水准面,是最有效的技术途径。
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  “net region”译为未确定词的双语例句
     Schistosoma Japonicum Infections and Ultrasonographic Examinations of Inhabitants in Water Net Region
     水网地区日本血吸虫感染及肝脾超声检查
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     STATUS AND POTENTIALITY OF FIELD POTASSIUM RESOURCES IN HYDROGRAPHIC NET REGION IN SOUTH OF JIANGSU PROVINCE
     苏南水网地区农田钾素资源概况及潜力
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     It is an universal problem for the rural areas situated in the south side of Changjiang river (water net region ) where farmland and living energy arc insufficient, however, pollution and population growth are explosive.
     文章指出江南平原河网地区农村,特别是近郊型农村普遍面临着耕地少、生活能源缺乏、环境污染蔓延和人口密度较高等多重压力。
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     Low potentiality of soil potassium, high multiple crop index, overrain led to scarcity of soil potassium in hydrographic net region in south of Jiangsu Province. Potassium loss made by runoff and leakage accounted for 54.4 per cent of potassium application.
     苏南水网地区,土壤供钾潜力较低,加之复种指数较高,雨水过多,土壤钾素匮缺严重,其中因径流和渗漏损失的钾素养分占钾肥施入量的54.4%。
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     Objective To study epidemiologic features and degree of endemicity of Schistosomiasis Japonica in water net region.
     目的 了解水网地区日本血吸虫病流行程度及流行特征。
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  相似匹配句对
     NET.
     NET对数据进行操作的能力。
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     Net.
     Net的Web页面布局和装饰服务。
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     shock region.
     三个区域对应了时域的激波形成。
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     linear region;
     在频率域内,变化过程大致可划分为三个区域:I.线性区;
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     REGION INTERPOLATION
     区域插值
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  net region
In this paper for the two-dimensional diffusion equation, the net region is divided into bands, a special kind of block.
      
The thunderstorm and Tsukuba GPS Dense Net region are indicated by black arrows and red squares.
      
The gradient parameters estimated by GIPSY software in the northern part of the Dense Net region pointed to the south.
      
The moving speed of this thunderstorm was so slow that it stayed in the Dense Net region for more than 1hour.
      
At 1350JST just before the echo of the thunderstorm appeared, the southeasterly flow converged near the center of the Dense Net region.
      
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The design of the project " Benign Cycle of Rural Ecosystem and Systematic Management of Shanyi Village near Xi-aoslian City, Zhcjiang Province" and its main achievement in scientific research have been briefly summarized. It is an universal problem for the rural areas situated in the south side of Changjiang river (water net region ) where farmland and living energy arc insufficient, however, pollution and population growth are explosive. Measures for solving the above problems include systematic analysis...

The design of the project " Benign Cycle of Rural Ecosystem and Systematic Management of Shanyi Village near Xi-aoslian City, Zhcjiang Province" and its main achievement in scientific research have been briefly summarized. It is an universal problem for the rural areas situated in the south side of Changjiang river (water net region ) where farmland and living energy arc insufficient, however, pollution and population growth are explosive. Measures for solving the above problems include systematic analysis and plan ning for above mentioned factors such as population, resources, energy, food, economy and cco-cnvironincnt. With these measures, it is possible to keep the rural cco-systcm in sustainable development and harmonious growth in economical, ecological and social benefits.

本文简要介绍了“浙江省萧山市山一村农村生态良性循环与系统管理研究”课题设计思路和主要研究成果。文章指出江南平原河网地区农村,特别是近郊型农村普遍面临着耕地少、生活能源缺乏、环境污染蔓延和人口密度较高等多重压力。解决问题的出路是把系统中的人口、资源、能源、粮食、经济和生态环境等诸多因子综合考虑,加以统一规划,系统管理,才有可能改善系统的良性循环,保持系统的持续发展,并在经济效益、生态效益和社会效益诸方面获得同步增长。

Snails with smooth shell from counties of mountainous and hilly region of Zhejiang Provence were not susceptible to schistosome infection from strains of other regions of Zhejiang or other provinces. The infection rates ranged from 0% to 2. 1%. While snails with micro-rib were susceptible to schistosome infection from strains in marshland-lake regions of other provinces or plain and water-net regions in Zhejiang to certain extent,i. e. ,1.0%-30. 6%. Both snails with rib shell or smooth...

Snails with smooth shell from counties of mountainous and hilly region of Zhejiang Provence were not susceptible to schistosome infection from strains of other regions of Zhejiang or other provinces. The infection rates ranged from 0% to 2. 1%. While snails with micro-rib were susceptible to schistosome infection from strains in marshland-lake regions of other provinces or plain and water-net regions in Zhejiang to certain extent,i. e. ,1.0%-30. 6%. Both snails with rib shell or smooth shell from plain and water-net region of Jiaxing County and Jiashan County were very sensitive to either schistosome strains from other provinces and other places of Zhejiang, the infection rates reached 24- 0% to 64. 6%. In areas as mountainous and hilly regions of Zhejiang, where the remaining snail colonies were frequently discovered but the populating snails were less susceptible to schistosomes from other places,so that the monitoring and treatment for source of imported infection would be an efficient measure for prevention of transmission. However the areas where snails were scanty but susceptible to schistosomes from other places as plain and water-net regions of Zhejiang, monitoring and eliminating snails was the most effective and reliable approach for prevention of schistosomiasis resumption.

本文报告浙江省山丘型地区的光壳钉螺对外省及本省异地虫株均不敏感,感染率为0%—2.1%.微肋钉螺对外省湖沼型及本省平原水网型地区嘉善县虫株感染率为1.0%—30.6%;对本省开化县虫株则极为敏感,感染率达22.7%—64.0%.浙江省平原水网型地区嘉兴和嘉善县光壳和肋壳钉螺对外省及本省异地虫株均极敏感,感染率达24.0%—64.6%.浙江省山丘地区钉螺较多,而对外地虫株感染性较低,对外地输入传染源的检测和治疗,可望有较高的防止血吸虫病传播的效率、平原水网地区钉螺少,而对外地虫株极易感,检测和消灭残存钉螺是防止血吸虫病重新流行的最有效的手段.

Low potentiality of soil potassium, high multiple crop index, overrain led to scarcity of soil potassium in hydrographic net region in south of Jiangsu Province. Potassium loss made by runoff and leakage accounted for 54.4 per cent of potassium application. Owing to scarcity of potassium mine, raising of crop yield and quality improvement of agricultural products, it is not more than 1 out of 10 for potassium fertilizer to satisfy the need of crops. So it is necessary to find resources with enrichment...

Low potentiality of soil potassium, high multiple crop index, overrain led to scarcity of soil potassium in hydrographic net region in south of Jiangsu Province. Potassium loss made by runoff and leakage accounted for 54.4 per cent of potassium application. Owing to scarcity of potassium mine, raising of crop yield and quality improvement of agricultural products, it is not more than 1 out of 10 for potassium fertilizer to satisfy the need of crops. So it is necessary to find resources with enrichment potassium to relax potassium tension.Water,straw,green manure and pond mud are all aboundant potassium resources.Water cycling can supply 14.5 kg/hm\+2 potassium in flatlands region.If there are 2 250 kg/hm\+2 straw returned,the potassium reverted to field will be 45,31.4,and 26.1 kg/hm\+2 respectively for rice,wheat and rape straw.There also is plenty of water green manure,which has high capacity to enrich potassium in water area.If there is enough water green manure returned to field,not only will the potassium lost from field return,but also the eutrophic water will be purified.There also are prolific mud came from river,lake and pond,which contain ample potassium,in hydrographic net region.Status,potentiality,problems and countermeasures of potassium resources use were studied in this paper to provide basis for relaxing potassium tension and promoting agricultural sustainability.

苏南水网地区,土壤供钾潜力较低,加之复种指数较高,雨水过多,土壤钾素匮缺严重,其中因径流和渗漏损失的钾素养分占钾肥施入量的54.4%。而我国钾矿资源贫乏,钾肥的生产量还不到需要量的1/10,随着作物产量的提高和农产品品质的改善,作物的需钾量将逐渐增大,因此,单纯依靠钾肥来满足作物对钾素日益增长的需要是远远不够的,迫切需要开发利用富钾资源以缓解钾素的供需矛盾。苏南水网地区的水资源、秸秆、绿肥、塘泥等均为丰富的钾素资源,其中平原地区通过水分循环可补充14.5kg/hm2的钾素;秸秆若以2250kg/hm2的数量归还,则稻秆、麦秆和油菜秆钾素的归还量分别达45kg/hm2、31.4kg/hm2和26.1kg/hm2;水网地区还具有丰富的水生绿肥资源,这些水生绿肥具有较强的吸收和富集水域钾素的能力,若能对其进行充分合理的开发利用,不但使农田流失到水域的钾素及其它养分重新回归农田,而且还可以对富营养水体进行生物修复,达到净化水域的目的;另外,水网地区水网纵横,河泥、湖泥、塘泥等钾素贮量丰富。本文通过对钾素资源的利用现状及其潜力进行分析,找出钾素资源利用中存在的问题及其相应的对策,为缓解钾素供需矛盾、促进农业持续稳定的发...

苏南水网地区,土壤供钾潜力较低,加之复种指数较高,雨水过多,土壤钾素匮缺严重,其中因径流和渗漏损失的钾素养分占钾肥施入量的54.4%。而我国钾矿资源贫乏,钾肥的生产量还不到需要量的1/10,随着作物产量的提高和农产品品质的改善,作物的需钾量将逐渐增大,因此,单纯依靠钾肥来满足作物对钾素日益增长的需要是远远不够的,迫切需要开发利用富钾资源以缓解钾素的供需矛盾。苏南水网地区的水资源、秸秆、绿肥、塘泥等均为丰富的钾素资源,其中平原地区通过水分循环可补充14.5kg/hm2的钾素;秸秆若以2250kg/hm2的数量归还,则稻秆、麦秆和油菜秆钾素的归还量分别达45kg/hm2、31.4kg/hm2和26.1kg/hm2;水网地区还具有丰富的水生绿肥资源,这些水生绿肥具有较强的吸收和富集水域钾素的能力,若能对其进行充分合理的开发利用,不但使农田流失到水域的钾素及其它养分重新回归农田,而且还可以对富营养水体进行生物修复,达到净化水域的目的;另外,水网地区水网纵横,河泥、湖泥、塘泥等钾素贮量丰富。本文通过对钾素资源的利用现状及其潜力进行分析,找出钾素资源利用中存在的问题及其相应的对策,为缓解钾素供需矛盾、促进农业持续稳定的发展提供依据。

 
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