金屬性毒物 的英文怎麼說

中文拼音 [jīnzhǔxìngdúwù]
金屬性毒物 英文
metallic poisons
  • 金 : 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 : 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...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 毒 : 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...
  • 物 : 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...
  • 毒物 : toxic; toxicant; poison; poisonous substance
  1. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。
  2. Our products contain no fluoride heavy metal compounds and

    不含氟化物和毒害性金屬
  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沉積物及底棲生物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物?劍尾魚為實驗材料，利用環境生物技術，電鏡觀察等技術方法研究了重金屬?汞對劍尾魚組織的毒害及機體必需微量元素硒對其毒害的拮抗性影響。
  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：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物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毒性即：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沉積物和底棲生物中重金屬含量。
  5. Characterization of severe acute occupational poisoning accidents related to metal and metalloid in china between 1989 and

    1989至2003年全國金屬及類金屬化合物重大急性職業中毒的特徵
  6. Before now most of the research has concentrated on the action of single compounds against organisms. when two or more chemicals are applied simultaneously to a living system or unit, the combined effect may be one of the followings : additive action, antagonism and synergism

    目前，有關污染物的生物效應研究多數還是集中在單個化合物的生物效應，隨著多種污染物（包括重金屬）進入水域環境后，所發生的聯合毒性效應往往表現為相加、拮抗或增毒作用。
  7. The adulterated edible oil could be determined by detecting the regular physicochemical indexes, metal ion content, conductivity, sdbs content, afb1, volatile material, fatty acid composition, cholesterol, ir and uv characteristic absorption

    通過對油脂的常規理化指標、金屬離子含量、電導率、十二烷基苯磺酸鈉（ sdbs ） 、黃麴黴毒素、揮發性物質、脂肪酸組成、膽固醇、紅外及紫外特徵吸收等指標進行定性定量分析，可以鑒別食用油是否摻偽。
  8. This course contents : environmental biosensor ; environmental indicator ; biotoxicity ; the application of biotechnology on : waste water, solid waste, heavy metal pollution, purification and remediation of aquifers, soil amendment, biopesticides, and biopolymers ； and phytoremediation

    本課程包括要了解：環境生物感測技術；生物指標；生物毒性；生物科技在廢水、廢棄物、重金屬污染、水質凈化與整治、土壤改良、生物農藥、生物高分子材料之應用及植物復育。
  9. The related reports said the main pollution sources of serious environmental cd, pb and as pollution in china were mining and smelting of nonferrous metals, these pollutants were discharged into the environment and caused the pollution of water, atmosphere, soil and biological species and caused a series of acute and chronic diseases in the exposed people, but the relationship between malignant tumors and environmental cadmium, lead, arsenic pollution is not well understood up to now

    研究認為有色金屬鎘、鉛、砷對人體有毒害作用；有色金屬礦山的開采和冶煉是環境鎘、鉛、砷污染的主要來源；污染物進入環境后，產生水污染、大氣污染、土壤污染和生物污染，繼而危害暴露人群的身體健康，產生一系列急性和慢性病癥。
  10. 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。
  11. These toxic substance include pesticides, heavy metals and its compound materials, organic and inorganic matters, micro - organisms, oily materials, plant nutrients, various discarded garbage and radioactive substances, etc. the sources of the water pollution mainly come from unprocessed factory, domestic and hospital sewages

    這些有害物質包括農藥重金屬及其化合物等有毒物質，有機和無機化學物質，致病微生物油類物質植物營養物，各種廢棄物和放射性物質等。水污染的來源主要是未加處理的工業廢水生活廢水和醫院污水。
  12. Research on using misqurnus mizolepis as an indicator to predict the toxicity of heavy metals in the sediment

    用泥鰍作底泥重金屬毒性指示生物的研究
  13. 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，沉積物監測包括分析61種物理及化學參數，其中有粒子大小電化學勢有機污染促使沉積物缺氧，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物無機物，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毒性有機物多環芳烴及多氯聯苯分別為16種復合物及18種同質物。
  14. Pollution and potential biological toxicity assessment using heavy metals from surface sediments of jinzhou bay

    錦州灣沉積物中重金屬污染的潛在生物毒性風險評價
  15. From the aspect of modification of vermiculite and adsorptive characteristics of environmental pollutants, this article has systematically summarized the pillared method and modification of vermiculite, the distribution of organic pillared agent in the interlayer of vermiculite, the pillared mechanism of vermiculite and the characteristics of vermiculite adsorbing heavy metal ions and toxic organic pollutants

    本文從蛭石礦物的柱撐改性和對環境污染物的吸附性入手，系統綜述了蛭石礦物的柱撐方法及改進方法；有機柱化劑在蛭石礦物層間域中的排布；蛭石礦物的柱撐機理以及蛭石礦物對重金屬離子和毒害性有機污染物吸附特性。
  16. Standard guide for acute animal toxicity testing of water - miscible metalworking fluids

    在水可溶混合的金屬加工液條件下對動物劇毒性測試的標準指南
  17. The monitoring process involves the measurement of over 40 parameters, including physico - chemical characteristics, organics, nutrients, toxic metals and bacteria

    水質監測包括測量40多項參數，其中有物理化學特性、有機物、營養物、有毒金屬和細菌等。
  18. Although the ruthenium - oxide system gives very high specific capacitance, it has the inherent disadvantage of high price and toxicity

    貴金屬氧化物（ ruo _ 2 ）是性能優異的超級電容器電極材料，但其價格昂貴，有毒。
  19. Tio _ 2 has been known as an n - type metal oxide semiconductor and an important inorganic function material. it can be used in fabricating medium material, photocatalytic films, reducing reflect coat, gas sensor, etc. tio _ 2 films had excellent performance with photocatalysis, resisting photo erode, difficult dissolution in acidity condition, innocuity and stabilization in light and soon on

    Tio _ 2是n型金屬氧化物半導體，是一種重要的無機功能材料，可用於製作電介質材料、光催化薄膜、減反射塗層、氣敏傳感器等。 tio _ 2薄膜具有優異的光催化性能，抗光腐蝕，在酸性條件下難溶，對光穩定，無毒等。
  20. Plant toxicity of heavy metals and thetolerant mechanisms of plants

    重金屬對植物的毒害及植物的耐性機制
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