沉積物毒性 的英文怎麼說

中文拼音 [chénxìng]
沉積物毒性 英文
sediment toxicity
  • : Ⅰ動詞1 (沉沒; 墜落) sink 2 (沉下 多指抽象事物) keep down; lower 3 [方言] (停止) rest Ⅱ形容...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ名詞1 (對生物體有害的性質或物質; 毒物) poison; toxin 2 (毒品) drug; narcotics 3 (姓氏) a s...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 沉積 : [地] deposit; sedimentation; deposition; precipitation
  • 毒性 : [藥理學] toxicity; virulence; poisonousness毒性測定 toxicity test
  1. Water quality - determination of acute toxicity of marine or estuarine sediment to amphipods

    水質.海水或河口對端足類甲殼動的測定
  2. Standard guide for conducting sediment toxicity tests with marine and estuarine polychaetous annelids

    用海洋和港灣多毛綱環節動沉積物毒性試驗的標準導則
  3. On the basis of the investigation of the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city, the antagonistic effect of selenium on the harm of mercury ( hg2 + ) to the tissues in swordtail fish ( xiphophorus helleri ), the 22nd offspring purely cultivated by pearl river fishery research institute, were measured by physiological and biochemical indexes and observation of electron microscopy

    本研究中首先調查了廣州市河涌及底棲生體內重金屬含量及分佈,並以珠江水產研究所培育的水生實驗動?劍尾魚為實驗材料,利用環境生技術,電鏡觀察等技術方法研究了重金屬?汞對劍尾魚組織的害及機體必需微量元素硒對其害的拮抗影響。
  4. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有:廣州市河涌及底棲生體內重金屬含量及評價;汞和硒對劍尾魚的急和聯合及安全濃度的評價;汞對劍尾魚鰓和肝臟中抗氧化系統的,包括對總抗氧化能力、超氧化歧化酶、谷胱甘肽過氧化酶活力及丙二醛含量的測定及硒對其保護作用;汞對劍尾魚組織生理即:汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌和底棲生中重金屬含量。
  5. In 2005, 61 physical and chemical parameters were measured and analysed in sediments. these included particle size, electrochemical potential as highly anoxic sediment with negative potential is related to organic pollution, chemical oxygen demand which indicates organic pollutants, total sulphide inorganic constituents, source of the unpleasant - smelling gas hydrogen sulphide, 15 metals and metalloids aluminium, arsenic, barium, boron, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, silver, vanadium and zinc, and trace toxic organics pahs and pcbs - 16 compounds and 18 congeners respectively

    2005年,監測包括分析61種理及化學參數,其中有粒子大小電化學勢有機污染促使缺氧,而讓電化學勢呈負數值化學需氧量顯示有機污染程度總硫化無機,是造成難聞氣體硫化氫的主因15種金屬及準金屬鋁砷鋇硼鎘鉻銅鐵鉛錳汞鎳銀釩及鋅和痕量有機多環芳烴及多氯聯苯分別為16種復合及18種同質
  6. Pollution and potential biological toxicity assessment using heavy metals from surface sediments of jinzhou bay

    錦州灣中重金屬污染的潛在生風險評價
  7. Standard guide for selection of resident species as test organisms for aquatic and sediment toxicity tests

    水生和沉積物毒性試驗中作為試驗有機體的殘留樣品選擇的標準指南
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