重金屬離子 的英文怎麼說

中文拼音 [zhòngjīnzhǔzi]
重金屬離子 英文
heavy metal ion
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  • : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 重金屬 : [化學] heavy metal重金屬冶金 heavy metal metallurgy
  • 重金 : the king's/queen's english = english. a king's ransom very large amount of money
  • 離子 : [物理學] ion
  1. Recovery of heavy metal ion by ion - exchange technique

    交換法回收重金屬離子
  2. The chemical structures of alginate and chitosan were analyzed, and a comparative study was conducted of the absorbability, metal ion binding ability and antimicrobial property of alginate and chitosan fibers

    分析了海藻酸和甲殼胺的化學結構,對其吸附性能、結合重金屬離子的能力以及抗菌性能作了比較。
  3. Biosorption is a process that utilizes inexpensive active / dead biomass to sequester heavy metals and is particularly useful for the removal of contaminants from industrial effluents. compared with conventional methods such as ion exchange and precipitation with lime, the biosorption process offers the advantages of low operating cost, minimization of the volume of chemical and biological sludge to be disposed of, high efficiency in detoxifying very dilute effluents

    生物吸附技術是環境領域近年來迅速發展起來的處理工業污染廢水的新技術,它以各種生物(菌類或藻類)吸附廢水中的重金屬離子,具有吸附容量大,選擇性強,效率高,消耗少,並能有效的處理含低濃度重金屬離子廢水等優點。
  4. All results indicated that cd2 + had obvious harm to the enzymes. the endogenous protective system could be induced in refained degree under the press, however, which came to weakening along with the aggravation of cadmium, adding to extrinsic calcium could enhance the activities of sod and atpase properly, so protecting the damage of cadmium to the fish

    鎘對草魚酶系統有明顯的毒害作用,內源性保護系統的保護作用在受到脅迫后能夠在一定限度內被誘導加強,但防禦反應隨著重金屬離子毒害的加而減弱,提高水中ca ~ ( 2 + )濃度能夠適當增強體內酶的活性,對草魚的鎘毒性危害起保護作用。
  5. The joint toxicity of heavy mental ions lead, zinc and cadmium to hydra sp. was evaluated using the additive index method

    摘要以水螅為實驗生物,採用相加指數法,研究了鉛、鎘和鋅3種重金屬離子復合污染物的聯合毒性。
  6. And factors, such as flow velocity, the concentration of hmi in influent water and usual cations ( ca2 +, mg2 + ) or anions ( cl -, so42 - ) in raw water, which can influence the effect of hmi removal by wbaer from dk has also been discussed

    並分析了流速、進水中重金屬離子( hg2 + )的濃度以及原水中常見的陽( ca2 + 、 mg2 + )和陰( cl 、 so42 )對弱堿性陰交換樹脂去除飲用水中微量重金屬離子的影響。
  7. By varying flow velocity and the concentration of hmi ( hg2 + ) in influent water and adding usual cations ( ca2 +, mg2 + ) or anions ( cl -, so42 - ) into raw water, the effects of hmi removal by wbaer and cations exchange resins from dk have been contrasted

    試驗中通過改變流速(通過交換柱) 、進水中重金屬離子( hg2 + )的濃度以及向原水中引入天然水體中常見的陽( ca2 + 、 mg2 + )和陰( cl 、 so42 )等方法,比較了弱堿性陰交換樹脂和陽交換樹脂對飲用水中微量重金屬離子( hg2 + )的去除效果。
  8. The results show that when the concentration of hmi ( hg2 + ) in influent water is every low, the effect of hmi removal by wbaer from dk is much better than cations exchange resins. with cations ( ca2 +, mg2 + ) at high concentration in raw water, wbaer has better selectivity to hmi in water, however the selectivity of cations exchange resins is worse. the anions in raw water such as cl - which is able to react with hmi can make cations exchange resins lose the capability of hmi removal, but it has no effect on wbaer ( d301g )

    結果表明:當進水中重金屬離子( hg2 + )濃度較低時,弱堿性陰交換樹脂對飲用水中hg2 +的去除效果要明顯優于陽交換樹脂;當原水中含有相對較高濃度的陽( ca2 + 、 mg2 + )時,弱堿性陰交換樹脂對水中的重金屬離子具有很高的選擇去除性,而陽交換樹脂的選擇去除性卻很差;天然原水中能與重金屬離子( hg2 + )發生絡合反應的陰(如: cl ) ,可以使陽交換樹脂喪失了對水中微量重金屬離子( hg2 + )的去除作用,而對弱堿性陰交換樹脂( d301g型)去除水中微量hg2 +的影響卻很小。
  9. The results showed obvious damage to the photosynthetic systems, protective enzyme systems and membrane systems by all the selected heavy metal ions

    研究結果表明:各重金屬離子均對水生植物的光合系統、保護酶系統、膜系統等具有明顯的毒害作用。
  10. The chances of heavy metal into the plant cell were reduced and stress alleviated. ultrastructural observation of leaf cells of myriophyllum verticillatum linn, showed that la3 + coule alleviate the injury of cell structure produced by cr6 +

    對元素含量的測定表明,稀土元素降低了植物對的富集量,兩者表現出拮抗作用,減少重金屬離子進入植物葉片細胞的機會,從而減輕了毒害作用。
  11. Studies on beneficiation mechanism and speed rate of removal of five heavy metalic ions by water gourd

    水葫蘆對五種重金屬離子的去除速率與富集機制研究
  12. The activity of urease is hard to recover entirely with regeneration solution after contacting inhibitors for many times. for this reason, a renewable urease biosensor is highly desired. in chapter 3, a renewable potentiometric urease inhibition biosensor based on self - assembled gold nanoparticles has been developed for the determination of mercury ions

    2 .重金屬離子對脲酶的抑制作用是不可逆的,因此基於對脲酶抑制來檢測汞的傳感器在多次與抑制劑接觸后,很難使用再生溶液將脲酶的活性完全恢復,有必要研究一種可更新的脲酶傳感器。
  13. Purifying water : this machine can eliminate peculiar smell and many kinds of impurities such as bacterium, heavy metal ion, and etc

    凈化水質:可去除水中異味、細菌、重金屬離子、多種有機雜質等有害物質;還可使水脫色、增氧,使水質清澈透明。
  14. By means of static and dynamic experiments, lots of research on the effect of micro - quantity heavy metal ions ( hmi ) removal by weakly basic anion exchange resins ( wbaer ) from drinking water ( dk ) with alkali metals, alkaline - earth metals and anions at high concentration, has been done

    本文採用靜態和動態兩種試驗方法,對弱堿性陰交換樹脂在堿、堿土以及陰相對較高濃度的背景下去除飲用水中微量重金屬離子(以hg2 +為研究處理對象)的效果進行了大量試驗研究。
  15. Effect of heavy metal ion on growth of chlamydomonas sajiao lewin

    重金屬離子對沙角衣藻生長的影響
  16. Adsorption of heavy metal ions on fe - mn nodules in several soils and types of mn oxide minerals

    幾種土壤中鐵錳結核的重金屬離子吸附與錳礦物類型
  17. The paper studied three aspects of extracelluar enzymes in sediments of the tidal flat wetland, namely 1 ) the distibution of five sorts of extracellular enzymes in sediments in the east end of chongming island along the elevation gradient or community succession series, the relationships between the activities of enzymes and the ecological factors, and functions of extracellular enzymes in the process of community succession ; 2 ) the effects of the heavy metal ions and edta on the activity of alkaline phosphatase in sediments of the east end of chongming island by adding and removing of heavy metal ions, discussing whether the activities of extracellular enzymes could be taken as the indicators for the environmental status ; 3 ) the variations of the activities of extracellular enzymes in sediments in the east end of hengsha island after the discarding clay

    本文以長江口典型濕地?崇明東灘為例,首次研究了沿高程梯度或沿植被演替系列沉積物中堿性磷酸酶等五種胞外酶活性的空間分佈規律,分析了胞外酶活性與環境因的相互關系及其產生機制,討論了胞外酶活性在濕地植被演替中的作用。同時以崇明東灘沉積物為對象,運用重金屬離子的添加和去除等方法,研究了重金屬離子對沉積物中堿性磷酸酶活性的影響,利用胞外酶活性的變化探討了崇明東灘污染的狀況。此外,本文還研究了橫沙東灘吹泥試驗工程對沉積物環境因和胞外酶活性的影響並進行了對比分析。
  18. Investigation in into the stress of heavy metals to pavlova viridis and the their absorption abilities is key to treatment of environmental contamination, and significant in understanding the transferring and transforming behaviors of heavy metals, the results from obtained from such research can prove useful in establishing the standards for wastewater release and provide a framework for water quality evaluation

    四種重金屬離子對海洋綠色巴夫藻的生長影響及富集現象的研究研究重金屬離子對海洋綠色巴夫藻的脅迫作用及吸附現象對治理環境污染,和研究在水體當中的遷移轉化有要意義。也可以為國家制定水質排放標準和進行水質評價方面理論依據。
  19. Resistance ability from endogenous protective enzyme systems in the plants was enhanced by heavy metal stress inducement in restricted range, while defence reaction crippled as the aggravation of the damage

    植物內源保護系統的保護作用受到脅迫后在一定限度內能被誘導加強,防禦反應隨著重金屬離子毒害程度的加而減弱。
  20. Study on the impact of a several heavy metals ion to the chlorophyll content of tissue cultured dioscorea zingiberensis

    幾種重金屬離子對組培盾葉薯蕷葉綠素含量的影響
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