生態毒性 的英文怎麼說

中文拼音 [shēngtàidúxìng]
生態毒性 英文
ecotoxicity
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 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...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  • 毒性 : [藥理學] toxicity; virulence; poisonousness毒性測定 toxicity test
  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. In order to reach the substrate ( ribosomes ), rta must translocate into the cytosol

    Rta的毒性非常強：生理狀態下，一分子的rta一分鐘內能催化脫去1000 - 2000個腺嘌呤分子。
  3. The information safety has the characteristics of the high weakness and danger, delitescence and abruptness, the diversity of the attack sources and the indeterminacy of the guarded object and the asymmetry of the main body of the safety, etc. the contents of information safety are extensive, involving politics, economy, culture, military, science, technology and resources ecosystem etc. the factor which threatens the information safety mainly includes the hackers, network crimes, the network viruses, and the garbage information, etc. the second part thoroughly analyzes the strategic position of the information safety in the national security

    信息安全具有高度脆弱性和風險性、潛伏性和突發性、攻擊源的多樣性和防範對象的不確定性、安全主體的不對稱性等特徵。信息安全的內容廣泛，涉及政治、經濟、文化、軍事、科技、資源生態等領域。威脅信息安全的因素主要包括病毒、網路黑客、網路犯罪和垃圾信息等。
  4. Exploring the possible mechanisms is an important content of bioinorganic chemistry and ecotoxicology, which has signality in modifying contamination effect to animals. this thesis studies on the chemical speciation of mercury and selenium in dolphin livers, sub - chronic toxic effect of wistar rats of sodium selenite and mercuric chloride and investigates the antagonism mechanism from there aspects : 1. redistribution of mercury in the presence of selenium, 2

    本文以海豚肝臟為對象，研究其積累的高濃度汞硒化合物的化學形態和結構，並結合動物實驗的研究，從汞硒相互作用的總體生物學表現，汞硒在動物體內分佈變化和結合形態的變化以及汞硒化合物的結構等方面探討兩元素毒性拮抗作用機理。
  5. Standard guide for conducting static, axenic, 14 - day phytotoxicity tests in test tubes with the submersed aquatic macrophyte, myriophyllum sibiricum komarov

    在裝有浸入式水生大型植物狐尾藻屬sibiricum蜀試驗管里進行靜態無菌和14日植物毒性試驗的標準指南
  6. In this paper two - generation reproduction toxicity of fenvalerate, a - cypermethrin, chlorpyrifos, and triazophos was tested in a 21d period with water flea, daphnia magna, . the toxicity indicator included longevity, body length, days to first brood, days to first pregnancy, number of youth per female, intrinsic rate of natural increase ( r ), and number of broods per female. accordingly, the dose - response relations and relations between the chronic responses and enzyme levels were investigated

    為了確定水蚤體內生化指標與慢性毒害效應之間的關系，特別是在低濃度暴露狀態下生化指標改變的生物學意義，以便能更準確預測早期農藥對水蚤種群的潛在危害，本文以浙江省常用殺蟲劑氰戊菊酯、高效氯氰菊酯、三唑磷和毒死蜱進行了大型蚤（ d . magna ）的急性和慢性毒性試驗（包括子代水蚤的恢復試驗） 。
  7. The appraisal takes the ecology material, the environment material, chemistry material, the toxicology material as the foundation, through the project analysis, the source strong analysis sets a target the pollutant, distinguishes its hazardous nature, the probability, the degree, the scope which the computation risk occurs and so on, the choice appraisal end point, the use appraisal model forecast goal pollutant exposed density, the analysis risk source to the acceptor the harm degree, carries on the risk attribute

    評價以生態資料、環境資料、化學資料、毒理學資料為基礎，通過工程分析、源強分析，確定目標污染物，鑒別其危害性，計算風險發生的概率、程度、范圍等，選擇評價終點，利用評價模型預測目標污染物的暴露濃度，分析風險源對受體的危害程度，進行風險表徵。
  8. " shenyu " brand ecology rice produced by lixiaoyang ecology rice industry co., ltd. is the patent product. the biological ( baby fish ) weeding and pest removing technology solvem of remaining pesticide on the rice, world rice public pollution, low quality and no rice smell, etc

    犁霄揚生態米業公司生產的「神魚」牌生態大米為專利產品，該產品在無污染的環境條件下，採用生物（魚苗）除草殺蟲技術，解決了水稻的農藥殘毒、世界性的水田公害、米制差和無米香等問題。
  9. Many developing countries experience serious difficulties with introducing advanced education methods and information technologies. in this respect, it is necessary to make more efficient use of the most advanced resources, including the internet and other newest means of information and knowledge distribution, in the field of education

    兩國總理重申，雙方將在打擊恐怖主義、極端主義和分裂主義、大規模殺傷性武器擴散、跨國犯罪、非法販運毒品和武器、防止生態災難、防治傳染性疾病以及應對其他迫切的時代挑戰方面大力開展合作。
  10. In this paper, kandelia candel ( l. ) druce hypocotyls were cultivated in sand and treated with 15 % seawater for 60 days under laboratory conditions. the influence of increasing concentrations of napthalene and pyrene ( 0, 0. 1, 1 and 10mg / l ) on hypocotyl germination and growth, photosynthesis metabolism, water metabolism and membrane protection system were observed to inquire into the ecophysiological responses of mangrove k. candel to pahs phytotoxicity. moreover, the concentration and distribution of parent polycyclic aromatic hydrocarbons ( pah ' s ) in surface sediment, underground root and leaf residue of mangroves in jiulong river estuary ( fugong, north and south shores of haimen island, baijiao ), neighbouring xiamen western harbour ( dong islet ) and dongzui harbour ( fenglin ) were examined

    在實驗室條件下，分別以0 . 1 、 1和10mg l的萘（ nap ）和芘（ pyr ） 3個梯度濃度組級砂基培養秋茄（ kandeliacandel （ l . ） druce ）幼苗，培養基鹽度15 ，培養期60d ，以不加pahs為對照，分析了nap和pyr對紅樹植物秋茄幼苗的生長、光合代謝、水分代謝以及膜保護系統的影響，探討pahs對紅樹植物秋茄的的生理生態效應及植物性毒害（ phytotoxicity ）的機理。
  11. Biological evaluation of medical devices - part 16 : toxicokinetic study design for degradation products and leachables

    醫療器械的生物評定.第16部分:降解產品和可瀝濾物質毒性動態研究設計
  12. Prevented and controlled as the international uropoiesis venereal diseases only most has the authoritative microorganism scientific research association - beautiful national essence lebanon gentleman microorganism research association to be established in 1986 south, was situated grows avenue 445 in the california state los angeles philippines, in the recent ten years, were engaged in the healthy industrial microorganism the research and the development, have undertaken the world uropoiesis reproductive system domain many significant scientific research duty, won 148 scientific research achievements prize, obtained the achievement. .

    Annlic安立克kj劑性病kj劑， venereal disease kj agent該藥由美國華黎士微生物研究協會研製開發，公司成立至今一直從事健康產業。 1997年，美國「奮進號」航天器發射前，美國華黎士微生態研究協會首席科學家世界微生態研究著名學者凱文威斯特博士，將兩只分別攜帶不同病毒和細菌的實驗白鼠帶入太空，其中1號白鼠攜帶皰疹病毒，人類乳頭瘤病毒， 2號攜帶人類乳頭瘤病毒。
  13. In the field of the phytoremediation of copper pollution, submerged macrophytes are focused less than the terrestrial plants. in this study, ceratophyllum demersum l. and cahomba caroliniana a. gray were used as the test plant. the following two aspects were investigated in vivo methods : 1 ) the toxicity effects of cu2 + on the three main antioxidant enzymes ( including cat, pod and sod ) of two submerged macrophytes were detected at different low doses and on the chronic exposure, in order to establish the dose - effect relationship and the time - effect relationship, and thereby acquire the toxicity threshold ; and 2 ) with two submerge macrophytes throng cultured individual or combined on the chronic exposure, it was found on the bcf of copper and the influence of interspecific relationships to the submerge macrophytes resistance or bioconcentration

    本論文以兩種大型沉水植物金魚藻（ c . demersuml . ）和水盾草（ c . carolinianaa . ）為受試植物，從它們對水體中cu ~ （ 2 + ）的生物富集作用和動態，以及cu ~ （ 2 + ）對它們體內抗氧化酶的急性毒性效應和亞急性毒性效應兩方面進行了研究： 1 ）通過體內暴露不同劑量的cu ~ （ 2 + ） ，探討cu ~ （ 2 + ）對植物體內三種主要的抗氧化物酶（ sod ， pod ， cat ）的毒理效應，建立劑量?效應關系和時間?效應關系，以揭示沉水植物對cu ~ （ 2 + ）的抗性機制； 2 ）通過對金魚藻，水盾草單獨培養和共同培養的方式，分別研究了兩種沉水植物對cu ~ （ 2 + ）的生物富集系數及其動態以及兩種植物的種間關系對富集銅和植物耐性的影響，綜合評價了兩種植物在銅污染水體的植物修復中的應用前景。
  14. The hematoporphyrin sensitizer used in photodynamic therapy produce toxic substance through translating energy to oxygen molecule, so the distribution of oxygen in tissue have special value as there has consumption of oxygen during photodynamic therapy

    光動力療法使用的葉琳類光敏劑主要是通過將能量轉移到氧分子產生單線態氧來產生毒性物質，因此在光動力治療中有氧的消耗，使組織中氧分佈對光動力作用具有特殊意義。
  15. Regulate the body ' s immune, no drug resistance, non - toxic side effects, enhanced immune function, anti - stress enhanced ability to resist infection and ensure the regularity that the gene stream, energy stream and matter stream works in the animal gut micro flora system to accelerate animal growth

    調節機體免疫，無耐藥性，無毒副作用，增強免疫功能，增強抗應激能力抵禦感染，保證了動物腸道微生態系統中基因流、能量流和物質流的正常運轉，使畜禽生長加快。
  16. Standard terminology relating to biodegradability and ecotoxicity of lubricants

    潤滑劑的生物降解性和生態毒性的相關標準術語
  17. Characterization of waste - preparation of waste samples for ecotoxicity tests

    廢棄物表徵.生態毒性試驗用廢棄物樣品的制備
  18. Soil quality - guidance on the ecotoxicological characterization of soils and soil materials

    土壤質量.土壤及土壤物質的生態毒性指南
  19. Characterization of waste - preparation of waste samples for ecotoxicity tests ; german version en 14735 : 2005

    廢棄物表徵.生態毒性試驗用廢棄物樣品的制備
  20. This paper briefly reviews the history and progress of trace metal marine ecotoxicology over the past few decades. three main areas of metal ecotoxicology are transport in the environment, accumulation and toxicity, as well as the risk assessment. we have seen tremendous progresses in these areas as a result of interdisciplinary efforts by biologists, chemists, engineers, governmental regulators and managers. i then discuss the future perspectives of metal ecotoxicology. it is expected that this field will receive increasing attention in china. certainly i hope that xiamen can become a center for metal ecotoxicology and biogeochemistry research

    簡要回顧了痕量金屬的海洋生態毒理學研究的歷史及過去幾十年中所獲得的進展.金屬生態毒理學研究主要包括以下3個方向:環境中的轉移，毒性積累及危險評估.在來自於多種學科的專家，包括生物學家，化學學家，工程師和政府監督管理人員等的共同努力下，這3個方向的研究都獲得了長足的發展.同時對金屬生態毒理學的未來進行了展望.可以預見的是，這門學科將在中國受到越來越多的關注.我更希望看到廈門能夠成為未來金屬海洋毒理學發展的中心
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