water sampling 中文意思是什麼

water sampling 解釋
采水樣
  • 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；...
  • sampling : n. 1. 取樣（品），取標（本）〈指行動或程序〉。2. 樣品，標本。3. 剽竊拼湊歌曲。
  1. Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers

    水質.河水中底棲硅藻類常規取樣和預處理的指導性標準
  2. The average species similarity was 0. 68 between semi - quantitative ( kick sampling plus d - frame net sampling ) and quantitative samples in the same site, higher than that of 0. 56 in the lotic water, 0. 45 in the lentic water. 3. no significant difference was found in metrics calculated from the data of quantitative and semi - quantitative samples in the same site respectively

    從種類相似性看，同一樣點半定量樣本（踢網樣加d形抄網樣）與定量樣本（索伯網樣）之間的相似性最高，平均為0 . 68 ，高於急流棲境中定量樣與半定量樣的種類相似性0 . 56 ，以及靜水-緩流棲境中，定量樣與半定量樣的種類相似性0 . 45 。
  3. In lotic water, there were no significant difference in number of species and individuals between quantitative ( surber net ) and semi - quantitative ( kick sampling ) samples, although more species and individuals were collected by semi - quantitative than quantitative sampling. in lentic water, the significant difference was existed in the number of species ( z = - 2. 032, p < 0. 05 ), but it showed no significant difference in individuals between quantitative and semi - quantitative ( d - frame net ) samples. 2

    急流棲境中，半定量樣本（踢網樣）的個體數和種類數通常高於定量樣本（索伯網樣） ，但種類數無顯著差異；靜水-緩流棲境中，半定量樣本（ d形抄網樣）的個體數和種類數一般也高於定量樣本，且種類數有顯著差異（ z = - 2 . 032 ， p 0 . 05 ） 。
  4. A. german standard methods for the examination of water, waste water and sludge ; general information group a ; sampling of water from mineral springs and spas

    德國對水.廢水和淤泥的統一檢驗方法.總則
  5. The following were the results. ( 1 ) according to water quality assessment, in general, water quality was very clean in qiandaohu lake, and the majority of all sampling points were oligotrophic

    本研究得出如下結果： （ 1 ）水質評價結果表明，千島湖總體上水質優良，大多處于貧營養水平，只有新安江進入千島湖的入口處街口處于中-富營養水平。
  6. Sampling phytoplankton with water - sampling bottles

    用水樣瓶採集可繁殖海洋浮游生物
  7. The spatial distribution pattern and sampling techniques of the eggs of the rice water weevil, lissorhoptrus oryzophilus, in rice paddy fields of north china

    稻水象甲卵的空間分佈型及抽樣技術研究
  8. This paper researches on the water and suspension in zhujiang ( pearl ) river and her three branches, sampling in makou hydrological gorge station of xijiang river, hekou hydrological gorge station of beijiang river and boluo hydrological gorge station of dongjiang river. the author calculated the riverine carbon flux and measured the content of different carbon forms and carbon isotope composition. furthermore, the author also studied drainage basin erosion and the influence of vegetation distribution on erosion

    本文以珠江水體、懸浮物為研究對象，通過對西江馬口、北江河口、東江博羅斷面水體取樣，分析水體中不同形態碳含量，測定碳同位素值，並計算了河流碳通量值；還對珠江流域的侵蝕狀況及植被分佈對流域侵蝕的影響進行了探討。
  9. Usually, this is not easy and requires the trial and error method. this paper designs a cross - flow steam / water heat exchanger and the according system and the sampling card

    本文設計了以蒸汽/水為介質的換熱器，以及相對應的系統，並對用到的數據採集卡板作了介紹。
  10. Water samples are taken regularly throughout the entire supply and distribution system. the sampling points include water treatment works, service reservoirs, trunk mains, connection points and domestic taps. the data from these samples are checked against the world health organization s guidelines for drinking - water quality, which were developed by experts from around the world

    在整個供水及輸水系統中，有關人員經常從濾水廠、配水庫、輸水干管、供水接駁位置和用戶水頭抽取樣本進行化驗，鑒定化驗數據所顯示的水質是否符合世界?生組織所訂定的飲用食水水質準則。
  11. Methods of sampling and test for carbonaceous materials used in aluminium manufacture - cold ramming pastes - determination of water content of unbaked pastes

    制鋁工業用碳素材料取樣和試驗方法.第4部分:冷搗糊塊.第5節:未烘焙糊塊含水量測定
  12. The acceptance standard of water and steam integrated sampling and on - line analysing unit

    水汽集中取樣分析裝置驗收標準
  13. Through the bacillariophyta ' s algae water sampling, observing and systematically appraising in different water bodies in zhaotong city ' s zhaoyang district ( including yudong reservoir, xinmin, xiaobaipo, and shuitangba ), zhongcheng town of suijiang county and xinghua town of qiaojia county, 12 genera and 72 species of bacillariophyta are determined

    摘要通過昭通市昭陽區（漁洞水庫、新民、小白坡、水塘壩） 、綏江縣中城鎮、巧家縣興華鎮的不同水體的硅藻門藻類植物水樣的採集、觀察及分類學鑒定，確定了硅藻門12屬73種。
  14. In addition to a systematic plan that governs water sampling at 1, 650 sample points in the water supply district, advanced equipment and professional technologies are also adopted for as many as 86 items of water quality examinations

    除了有系統的訂定計畫，對供水區1 ， 650個代表點進行采樣，同時運用先進的設備與專業的技術，進行高達86個項目的水質檢驗。
  15. Standard guide for direct - push water sampling for geoenvironmental investigations

    用於地質環境調查的直接推壓水取樣的標準指南
  16. If the total bacterial count, escherichia coli and or vibrio cholerae of a water sample exceeds the acceptable standard, we would repeat water sampling exercise, immediately raise the free residual chlorine of pool water to 2 ppm and ensure that the ph is between 7. 2 and 7. 8 for at least one hour

    如發現細菌含量超越指標，本署會立即抽取樣本再作測試，並即時將池水的氯剩餘量提高至2ppm為時最少1小時，並須維持池水在7 . 2至7 . 8的酸鹼度
  17. Concrete vacuum water sampling machine

    混凝土真空吸水機
  18. Standard guide for documenting a ground - water sampling event

    地下水取樣過程文件形成的標準指南
  19. Water quality - sampling - guidance on quality assurance of environmental water sampling and handling

    水質.取樣.環境水取樣和處理的質量保證指南
  20. River water sampling procedures : testing, analysis, and publication of results

    河溪水質采樣程序測試分析及結果公布
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