毒害量 的英文怎麼說

中文拼音 [dúhàiliáng]
毒害量 英文
toxic dosage
  • 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...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 毒害 : poison （sb. 's mind）; infect
  1. 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。
  2. Evidence on the toxic range of magnesium in the leaves is very meager.

    葉片鎂含量毒害范圍的資料還非常欠缺。
  3. Many studies have been carried out on the toxicity of pollutants to aquatic animals, most of them are focused on the information of lethal concentrations, few have concerned the effects of sublethal concentration on the metabolism conditions

    在污染物對於水生生物的毒害作用方面已經進行了大量的研究，但是大多為毒物致死濃度方面的報道，而關于在亞致死濃度時它們對于機體的生理影響卻很少報道。
  4. Plants are thought to remove na + from the cytoplasm by transporting it into the vacuolar or out of the cell using na + / h + exchangers localized in the vacuolar and plasma membranes, respectively. sos1 encoding a plasma membrane na + / h + antiporter and atnhxl encoding a vacuolar na + / h + antiporter were isolated from glycophytic arabidopsis thaliana, and overexpression of atnhxl and sos1 in arabidopsis thaliana increased the salt tolerance of transgenic plants significantly

    目前，擬南芥細胞內控制na ~ +外排的基因sos1及離子區隔化基因atnhx1均已克隆， sos1及atnhx1在擬南芥中的過量表達顯著提高了轉基因植株的耐鹽性，開創了降低na ~ +毒害的基因操作新途徑。
  5. The bo ao art stone factory in xingyang city ， the predecessor of zhengzhou bo ao decoration material limited company ' s predecessor, was established in 2000, the company presently is situated in the zhengzhou newly developed area ， which is the national high and new technology industry development zone, the bo ao company is aspecialized enterprise ， it is the aggregate of design, production and sale, the company has passed the double high authentication successfully ： henan province high and new technology enterprise and products ; our enterprise self - support the import and export rights ; iso9001 : authentication of quality system in 2000 ; chinese building aaa materials quality service enterprise, the user first choice and best - selling brand because of it is nontoxic, green and environmental ， the quality credit, energy conservation and demonstration unit in the building materials industry

    鄭州博鰲裝飾材料有限公司的前身是滎陽市博鰲藝術石廠，成立於2000年，公司現座落於國家高新技術產業開發區鄭州新區，博鰲公司是集設計、生產、銷售各種文化石的專業企業，公司已順利通過了河南省高新技術企業、高新技術產品的「雙高「認證；企業自營進出口權； iso9001 ： 2000的質量體系認證；國家建材aaa級質量服務信用企業；用戶首選無毒害綠色環保百佳暢銷品牌；建材行業質量信用、節能、示範單位。
  6. There have been few reported cases of excess or toxicity from potassium applications.

    施鉀過量或施鉀毒害的情況過去報道的不多。
  7. The soil is major natural resources which is indispensable to humanity, also, it is the vital component of environment and the basement of community

    摘要當土壤砷含量達到一定濃度時，會對作物產生一定的毒害作用。
  8. Abstract : a review with 10 references is given on the relationship between trace elements and the health of human body including the physological function of fe, the immunity function of se and the poisonous effect of pb

    文摘:討論了微量元素與人體健康的關系及其在體內的代謝平衡問題，包括:鐵的生理功能、硒的免疫功能、鉛的毒害作用。
  9. 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重金屬的富集量，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。
  10. Effects of cd on growth, photochmecal efficiency, chlorophyll content and net photosynthesis of canna indica linn and rumex acetosa l were studied so that the theoretical basis of phytoremediation of pollution by cd could be provided

    ）為實驗材料，研究cd脅迫對美人蕉和酸模的生長、光化學效率、葉綠素含量以及凈光合強度等生理指標的影響，探討cd對高等植物的毒害效應，以期為重金屬cd污染的植物修復技術提供理論依據。
  11. Compared to the single hg2 + treated, se4 + + hg2 + the mixed exposure could restrain the fall of the activity of t ? aoc, sod and gsh ? px, reducing the level of lipid peroxidation, and alleviating membrane damage, represented with the heighten na + - k + - atpase activity and reduced mda concentration, resulting in the increased resistance to hg2 + damage. however, se4 + were incapable of preventing from the damage of hg2 + ultimately, along with the exposure period, regardless of the fact that the obvious enhancement of t - aoc and atpase activity

    混合處理后，與單一汞處理相比， se ~ （ 4 + ）在一定程度上能有效抑制汞脅迫引起的t ? aoc ， sod ， gsh ? px的降低，降低膜脂質過氧化水平，減輕了對膜的硒對汞致劍尾魚抗氧化系統的毒害和生理損傷的拮抗作用損傷，表現為隨一k + / atpase活力升高，而mda含量降低，提高了機體對hg葉毒害的抗性;但隨著染毒時間延長，硒不能最終阻止毒害的加深。
  12. According to the facts of chemical spill accidents in waterway transport, systematic analysis is made on the suitable dispersion models and source strength calculation models of multiple spilled substance, resource and environment respectively, so as to decide the poison and fire & explosion danger area of an accident through the way of dispersion simulation. to resolve the problem to the calculation of spill amount from tanks, calculation formulas on various types of tanks were worked out ; at the same time, research is carried out on the source strength calculation of mixtures with regard to the possible spillage of chemical mixture in waterway transport. for the sake of convenient application, a computer software for the simulation of dangerous area is developed which can provide great assistance to the decision - making of emergency response and reach the target of reducing the damage of the life, property and environment to the smallest degree

    根據水運化學品泄漏事故的具體實際，針對各種泄漏物質、泄漏源和環境條件研究了各自適用的擴散模式和源強計算模型，以便通過擴散模擬確定事故的毒害和火災爆炸危險區域；為解決儲罐泄漏量計算困難的實際問題，推導了適用各型儲罐、液艙的泄漏量計算公式；針對化學品水路儲運泄漏事故中泄漏物質可能會以混合物形式存在的情況，探討了混合物的蒸氣釋放源強計算；為方便實用，開發了蒸氣擴散危險區域模擬計算機軟體，從而為事故應急決策提供了有力的輔助支持，以達到盡可能減少人員傷亡和財產損失，減輕環境污染的目標。
  13. When the concentration is low, 0 - 6 mg / kg, the content of cadmium in the root of alfalfa is lower than in the stern and leaf, but two times higher than the forage hugiene standard of our country. when the concentration is higher than 10mg / kg, the content of cadmium in the root is 20 times higher than the standard, but the content of cadmium in the soil decreased obviously, so alfalfa of this condition is the best alternative for renovating polluted soil. when 200mg / kg znic is added, the poison of cadmium is decreased dramatically with the grow time increasing, the cadmium effect on living number decreased

    盆栽試驗中鎘對紫花苜蓿的出苗率、根、莖的生物量的影響與種子的萌發呈現同一規律；鎘在紫花苜蓿體內的含量也與土壤中鎘濃度有關：低濃度0 ? 6mg kg時，紫花苜蓿根部的鎘含量低於莖、葉中的鎘含量，但己超出我國飼料衛生標準2倍，濃度大於10mg / kg時，根部的鎘含量比飼料衛生標準高出20倍，而土壤中鎘含量大大降低，所以此時的紫花苜蓿是修復鎘污染土壤的較好的植物；當加200mg kg鋅后，鎘的毒害作用明顯減小，隨著生長時間的增長，生物量受鎘的影響也在減小，同時紫花苜蓿體內的鎘含量大幅度降低，有些己降到飼料標準以下。
  14. On such a basis some useful countermeasures are pot forward, including strengthening the management of wetland nature reserves ; screening out a first group of cities or counties where use of carbofuran should be prohibited ; consummating the laws and regulations related to wetland bird reserves and natural reserves ; readjusting the structure of pesticide products ; demonstrating and promoting new pesticides high in effectiveness and low in toxicity ; improving the management level of natural reserves ; enforcing exsisting laws against birds poisoning ; and intensifying control of sales and use of pesticides

    針對當前我國克百威農藥使用量大，對濕地鳥類構成嚴重威脅的實際情況，提出了具體的保護對策，包括：篩選一批重要濕地自然保護區進行嚴格管護；篩選出我國首批禁用克百威農藥的市、縣；完善濕地鳥類保護與自然保護區法律法規建設；調整農藥產品結構，示範推廣高效低毒的新農藥品種；提高自然保護區管理水平，對毒害鳥類案件嚴格執法；加強對農藥銷售和使用的管理。
  15. Green building materials are building materials that are produced with less natural resources and energy by a cleaner ( note 1 ) production technique that is non - toxic, non - polluting and beneficial to human health

    綠色建材是指採用清潔生產技術，少用天然資源和能源，大量使用工業或城市固體廢棄物生產的無毒害、無污染、有利於人體健康的建築材料。
  16. Taken together, a possible mechanism for sa improving al - tolerance of c. tora is proposed : treatments with sa promoted the al - induced increase in citrate efflux, and this resulted in the decreased accumulation of al in root tips, thereby causing a limited oxidative stress and root growth inhibition

    Sa緩解c . tora鋁毒害的可能機制：增加檸檬酸的分泌，降低根尖細胞內al的含量，減輕鋁誘導的氧化損傷，從而增強c . tora對鋁毒的抗性。
  17. On the whole, the ability of resistance to na2co3 stress in suaeda salsa was less than that of nacl stress. the reason for this is concerned with many aspects

    所以我們可以斷定，在nz 0 。脅迫下，細胞質內的才含量一定大於naci脅迫，由此形成的na十毒害也大於naci脅迫的。
  18. The study mainly introduced some aspets as follow : the reduction of the soil acidity, the eli mination of toxicity of al, fe and mn to the root system, the improvement on acidic soil, the effect on crops yield, as well as the agricultural application of lime in home and abroad and the calculational methods of the required quantity of acidic soil in application

    摘要主要介紹了生石灰降低土壤酸度、消除鋁鐵錳對根系毒害作用、對酸性土壤的改良作用、對作物產量的影響等方面，以及生石灰在農業生產上的國內外應用情況和酸性土壤施用生石灰需要量的計算方法。
  19. Current school culture is seriously impacted by " standardization " of industrialized society. it makes school culture that should have been full of vigor and variety a standardized culture that just seek for efficiency, quantity and speed

    現時的學校文化深受工業社會「標準化」之毒害，使本擁有生命豐富多彩性的學校文化濃縮為追求效率、數量和速度的「標準文化」 。
  20. Aflatoxin belongs to a group of fungal toxins known as mycotoxins, and is widespread in agricultural products and food. aflatoxin is associated with both acute and chronic toxicity in animals and humans including acute liver damage, liver cirrhosis, and liver cancers. chronic toxicity associated with ingestion of low dose aflatoxin in peanuts, cereals and other at risk items are of greater concern

    黃麴黴毒素是泛指一些由真菌產生的毒素，它廣泛存在於農作物及食物中，黃麴黴毒素可引致動物及人類產生急性及慢性中毒，其影響包括急性肝臟受損肝硬化及腫瘤，長期從花生穀物及其他相關的食物中攝取少量的黃麴黴毒素而引發之慢性毒害較令人關注。
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