water by 中文意思是什麼

water by 解釋
供應飲水的人
  • 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；...
  • by : adv 1 在側，在旁，在附近。2 （擱）在一邊，（放）到旁邊，（存）在一旁；收著。3 （由旁邊）經過，過...
  1. The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates.

    植物根系從土壤水中攝取養分元素能對化學反應速率產生顯著的影響。
  2. Archimedes first discovered principle of displacement of water by solid bodies

    阿基米德最先發展固體排水的原理。
  3. Determination on benzols of water by gas chromatography

    氣相色譜法測定水中苯系物
  4. Test method for rate of absorption of water by bibulous papers

    用吸水紙測定吸水率的方法
  5. Standard test method for rate of absorption of water by bibulous papers

    用皺文紙測定吸水率的標準試驗方法
  6. We had to move water by a chain pump because the electric pump had broken down.

    抽水機壞了，只好用人工車水。
  7. By evaperation of methol with a little pyridine existing, we abtained the supramolecular structure of resorcinarene binding molecular of water by hydrogen bond. this is a clathrate complexation which possessed a novel three dimention supramolecular structure

    本文研究了間杯芳烴同吡啶分子于甲醇中形成的超分子體系，其單晶結構表明，間杯芳烴同吡啶分子通過氫鍵自組裝形成了籠形包合物的超分子結構。
  8. Determination of copper in water by a l - cysteine modified gold electrode

    半胱氨酸修飾金電極測定水中銅離子的研究
  9. Simultaneous determination of sulfosalicylic acid and p - toluene sulfonic acid in doxycycline waste water by uv spectrophotometry

    紫外光譜法同時測定強力黴素廢水中磺基水楊酸與對甲基苯磺酸
  10. Through explaining the low - fluidity oil - deposit development structure in zaoyuan oil field, analyzing its reservoir structure and the strong flooding level hole design parameters, meanwhile adopting new techniques such as pouring water by phase control at the spot, weak point and strong plane, and so on to manage comprehensively and develop round, we have reduced the natural decrease and increased the exploitable reserves and caused the comprehensive development level of this field to rise from class 3 to class 1

    摘要對棗園油田低流度油藏開展構造精細解釋、相控儲層結構分析和強水淹層孔隙結構參數研究，同時在現場採用相控注水、點弱面強、投球調剖和注水吞吐等開發技術進行綜合治理和滾動勘探開發並舉，實現減緩自然遞減和增加可采儲量的目的，使該油田綜合開發水平由3類上升到1類。
  11. This method is to obtain multi - fungi from water and waster water by methylene chloride fluid - fluid extract nitrogen, and then take the concentration purification to the highly effective liquid phase color spectrometer where it can be detected by the diode matrix detector

    摘要用二氯甲烷液液萃取氮吹濃縮法萃取水和廢水中的多菌靈，取濃縮純化后的有機相直接進樣到高效液相色譜儀，用二極體矩陣檢測器檢測，根據保留時間外標法定量。
  12. Standard test method for dissolved hexavalent chromium in water by ion chromatography

    用離子色譜法測定水中可溶六價鉻的標準試驗方法
  13. Analysis of the homologous series of benzene in environmental water by double capillary gas chromatography

    環境水體中苯系物的氣相色譜法分析
  14. It can pre - treat water, there is filter net which has been magnetized in water entrance ( patent no. : 20042000913030 ), it can purify water by absorbing indissoluble and scrap iron in water

    對入水進行預處理，在入水口處安裝磁化過濾網（專利號： 2004200913030 ）將水中不溶物及鐵沫吸出凈化了水質。
  15. Standard test method for interfacial tension of oil against water by the ring method

    採用環法測定油水界面張力的標準試驗方法
  16. Test method for interfacial tension of electrical insulating oils of petroleum origin against water by the drop - weight method

    滴重法測定石油制電絕緣油耐水界面張力的試驗方法
  17. In atlanta, the largest metropolitan area in the south - east, 3m residents will lose their main source of drinking water by january if the level of nearby lake lanier continues its precipitous drop

    如果附近的拉尼爾湖水位繼續急劇下降，生活在亞特蘭大（美國東南地區最大的都市區）的三百萬居民將有可能在明年一月份失去這賴以生存的飲用水源。
  18. Paucity manganese in drinking water by way of oxidization of ammonium persulfate

    過硫酸銨氧化法測定生活飲水中的微量錳
  19. A determination of trace plumbic in water by graphite furnace atomic absorption spectrometry

    石墨爐原子吸收光譜法測定水中的微量鉛
  20. Standard test method for isotopic uranium in water by radiochemistry

    用放射化學法測量水中同位素鈾的標準試驗方法
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