water survey 中文意思是什麼

water survey 解釋
水放射性監測
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  • survey : vt 1 眺望,俯瞰,環顧。2 審視;通盤考慮[考察],觀察(形勢);概括,綜合評述。3 測量(土地),勘查...
  1. Arsenic contents in drinking water and arsenism status : report of a provincial survey in shaanxi province in

    2005年陜西省飲用高砷水篩查和砷中毒病情調查
  2. During construction of donghai bridge of yangshan deep - water port, bedrock bench mark, which is an important surveying datum mark, played an important part in control survey and elevation transmission

    摘要基巖標是重要的測量基準設施,在洋山深水港東海大橋的工程建設中發揮了控制測量與高程傳遞的重要作用。
  3. Primary survey on protozoa and benthos and assessment of water quality in juma river

    拒馬河原生動物和底棲動物初步調查及水質分析
  4. Based on the situation of demand exceeds supply in the market, the author would like to find out the constraints of the water chestnut development by use of pra ( participatory rural appraisal ) in a survey to carry out stakeholder analysis including the water chestnut farmers, government and processing companies. also, the author applied a tool of system theory to analyze the constraints of water chestnut plant production development. the results are as following : the study shows that a main factor that restricts the plant yield ( per unit yield ) and quality ( product quality ) of water chestnut is the low level of prevention and control of water chestnut culms damping - off ; a disease of the water chestnut

    針對賀州市荸薺產業發展中的「銷大於產」的突出矛盾,筆者通過運用pra (參與式農村評估)方法,對荸薺種植區的農戶、政府機構、加工流通企業等進行了調查研究,並運用系統科學的方法對荸薺種植系統的不同組成因子的制約因素進行分析,得出研究結論如下:農戶對荸薺稈枯病害的綜合防治水平偏低,制約其荸薺種植的產量(單產)和質量(商品質量) 。
  5. Therefore, it is the urgent need of land exploiture and environment repair that how to investigate the current situation of soil losses accurately, quickly and dynamically, how to predict & inspect soil losses, and provide scientific base for the repair of soil erosion and implement of soil and water conservation planning. otherwise, the survey method of soil losses is lagger in yunnan

    如何準確、快速、動態地查清水土流失現狀,進行水土流失預報和動態監測,為水土流失治理和水保規劃實施提供科學依據,是土地開發與環境整治的迫切需要,而雲南省在水土流失調查方法方面恰恰處于相對落後狀態。
  6. In the third, this paper makes a survey on components of the exhausted flue gas and waste heat resource, and discusses the possibility and methods of steam generation and air preheating with the waste heat. and then, the analysis on the advantages and disadvantages of heat recovery plants with conventional steel - water heat pipes and inorganic heat - transfer heat pipes is carried out. the paper also gives a valuation about the plan and features of the design of heat recovery

    對余熱源排煙的成分和余熱資源量進行標定,討論余熱回收產生蒸汽或加熱燃燒用空氣的可行性和方法,分析常規余熱回收技術設計、採用普通鋼-水熱管和無機傳熱熱管等傳熱元件的設計余熱回收裝置的優缺點,並對余熱回收設計方案及其特點進行總體評價。
  7. Application of gps rtk to survey relief map under water of zhaopingtai reservoir

    技術在昭平臺水庫水下地形測量中的應用
  8. Application of etm spot 5 syncretized satellite image to soil and water loss survey of mining area

    5融合衛星影像在礦區水土流失調查中的應用
  9. The gfs undertakes a variety of roles which include supporting the hong kong police force in law enforcement duties, assisting the fire services department by water - bombing hill fires with underslung fire buckets, and assisting the lands department in aerial mapping and survey. in 1998, the gfs also transported

    政府飛行服務隊負責多項不同種類的工作,包括支援警務處的執法行動;利用外掛的救火水桶投擲水彈,協助消防處撲滅山火;以及協助地政總署進行高空繪圖和測量工作。
  10. Survey and design institute of harbour channel anhui province is composive grade a design institute, it mainly deals with the reconnaissance and design of water carriage and highway project

    是以水運、公路工程勘測設計及工程監理為主,兼營工程咨詢、工程施工的雙甲級設計院。
  11. The gfs undertakes a wide variety of roles which include supporting the police force in law enforcement duties, assisting the fire services department by water - bombing hill fires with under - slung fire buckets, and assisting the lands department in aerial mapping and survey. in 2000, the gfs transported

    政府飛行服務隊負責多項不同種類的工作,包括支援警務處的執法行動;利用外掛的救火水桶投擲水彈協助消防處撲滅山火;以及協助地政總署進行高空繪圖和測量工作。
  12. After heightenning dam of the middle - route water sources project of south - to - north water transfers, it is important to survey all material objects in the influential area in order to predict the area and difficulty degrees of bank caving

    摘要南水北調中線水源工程大壩加高后,丹江口庫區內的部分庫段在庫水作用下易發生坍岸問題。
  13. Since the late 19th century, many wells in the city had been abandoned after the government had banned the use of well water. in 1963, due to the lack of water sources, the kai fong welfare associations of hong kong and kowloon began to survey and register the number of private and commercial wells, and soon reopened them. it was discovered that there were over 3, 500 wells in hong kong and by june 1963, the government had re - opened more than 280 of them

    自十九世紀末期,政府禁用地下水后,城內的許多水井都被棄置,為增加淡水資源, 1963年港九各區街坊會調查及登記各區私人或工商業用途的水井數量,實行將舊有水井開放,發現全港共有3 , 500餘個水井, 63年6月,政府開放的水井有280餘個,每天可供水40至50萬加侖。
  14. A survey of 1000 australians ' perceptions of recycled and desalinated water shows that authorities face a tough time overcoming the public ' s distaste for drinking or bathing in recycled water

    一項研究就1000名澳大利亞人對回收水及去鹽海水的看法進行了調查,結果顯示,政府要消除公眾對飲用回收水或用回收水沐浴的厭惡將度過一段艱難歲月。
  15. The variation of nutrients in the survey area is mainly controlled by the combination of changjiang dilute water, taiwain warm current and the activity of plankton as well, and the control mechanism of nutrients also shows a seasonal variation in the survey area

    42 . 52 . 6于促進硅藻的生長,較低則相對有利於甲藻生長:同時加磷對小型浮遊動物的生長也有一定的從促進作用。
  16. It divides the main vegetation of the headwater region of huangpu river into 4 categories based on field survey and observation and methods of factor analysis and systematic cluster analysis and according to the degree of soil and water conservation function : deciduous trees and shrubs are category 1 which shows very strong soil and water conservation function ; tea plantation, grasslands and pine trees are category 2 which has stronger function ; the category 3 is moso bamboos and broadleaved evergreen trees which have stronger permeability and erodibility, but the permeable performance is not outstanding, the capacity of soil moisture storage common and soil and water conservation function moderate and ; the category 4 is uncovered land where the soil and water conservation function is very weak and its permeability, erodibility, erosive resistance and soil moisture storage capacity are all notably smaller than that of the other lands

    摘要在野外調查、實測的基礎上,採用因子分析、系統聚類分析的方法,根據土壤層水土保持功能的強弱,將黃浦江源區主要植被類型分為4類:落闊林、灌木林為第一類,表現出很強的水土保持功能;茶園、草地、松林為第二類,土壤水土保持功能較強;毛竹林、常綠闊葉林表現出較強的抗蝕性和抗沖性,但滲透性能並不突出,土壤貯水能力也一般,水土保持功能中等,為第三類;裸露地水土保持性能很差,單獨作為第四類,其滲透性、抗蝕性、抗沖性、土壤水庫容都顯著小於其他各樣地。
  17. Which is situated in the western of he nan and is drought year in year out and it is a multiple - purpose water supply development with agricultural irrigation, municipal water supply and rural water of men and domestic animals. the irrigation district was designed by he nan water survey designing institute in 1967, and began to be built in 1970. the aggregate main canal and the east - two main canal were built up and began to irrigate partially in 1974. up of the dong song part of the main canal had been built in 1980, and the first periodical project was completed in 1991. one part of the west main canal was built afterward

    河南省陸渾灌區是河南省百萬畝以上大型灌區之一,地處十年九旱的河南省西部,是一集農業灌溉,城市供水,農村人蓄吃水為一體的多目標供水工程,灌區於1967年由河南省水利勘測設計院開始勘測規劃設計, 1970年開工建設, 1974年建成總乾渠、東二乾渠,並通水局部施灌, 1980年完成東一乾渠東宋以上渠段, 1991年第一期工程竣工驗收,以後又修建了西乾渠部分工程。
  18. The nuclear magnetic resonance is a new geophysical technique for groundwater explration. characterized by direct water survey

    摘要地面核磁共振找水技術是一種新的地球物理勘探技術,具有直接找水的特點。
  19. About water survey design institute entering upon market

    水利勘測設計單位進入市場的思考
  20. Abstract : the nuclear magnetic resonance is a new geophysical technique for groundwater explration. characterized by direct water survey

    文摘:地面核磁共振找水技術是一種新的地球物理勘探技術,具有直接找水的特點。
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