水中有毒物質 的英文怎麼說

中文拼音 [shuǐzhōngyǒudúwùzhí]
水中有毒物質 英文
toxicant of water
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 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...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 水中 : aquatic; water水中爆炸 water shooting; 水中浮游生物 hydroplankton; 水中氣泡 underwater bubble; 水...
  • 有毒 : poisonous; venomous; deleterious
  • 物質 : matter; substance; material
  1. Phytoalexins are low molecular weight chemicals that plants produce and accumulate in response to infection especially of fungal origin. sakuranetin is a kind of flavanone phytoalexin isolated from ultraviolet - irradiated rice leaves. recent research work on flavanone phytoalexins represented by sakuranetin is reviewed. interesting novel structures, stucture - activity relationships and synthetic methods are discussed

    植物抗毒素是植物受到外界病原微生物侵擾后所產生並積累的一類具有抗菌活性的小分子物質，櫻花素是從水稻稻瘟病感染組織中分離鑒定的一種黃烷酮類植物抗毒素.對以櫻花素為代表的水稻抗毒素及其類似物的結構與活性、黃烷酮類植物抗毒素合成方法的研究概況進行了綜述
  2. Of the three metals studied, mercury is a toxic chemical, particularly in its organic form, which is neurotoxic. inorganic arsenic, a human carcinogen, is the more toxic form of arsenic. cadmium is toxic to the kidney

    這項研究所選的三種金屬，汞水銀是有毒化學物，尤其是有機汞，可以對神經構成損害無機砷是砷的有毒形態，是令人致癌的物質鎘可使腎臟中毒。
  3. They may contain toxic substances which have an adverse effect on biological systems.

    工業廢水中含有對生物處理系統有不良影響的有毒物質。
  4. Food pollution is when the food, like fruits, vegetables, fish, meats, eggs, etc. gets the toxins or bacteria during production, transportation, packaging, storing, selling, cooking processes

    食品污染是指人們吃的各種食品，如糧食水果蔬菜魚肉蛋等，在生產運輸包裝貯存銷售烹調過程中，混進了有害有毒物質或者病菌。
  5. Toxic substances monitoring will continue in 2006 with a special focus on pollution sources such as raw sewage, effluent from sewage treatment plants, river water, and storm run - off

    有毒物質監測計劃於2006年的工作重點是監測污染源，其中包括未經處理的污水和污水處理廠的排放水河溪及雨水渠排放等。
  6. Reverse osmosis is in a salt water such as raw water than natural infiltration to exert greater pressure on the pressure and make the water from the high concentration side infiltrate low concentrations party to the original edema water pressure to the membrane elements on the other side into pure water and raw water minor impurities, colloid, organic matter, heavy metals, bacteria, viruses and other harmful substances and are all retained from the sewage discharge into export

    反滲透就是在有鹽份的水中如原水施加比自然滲透壓力更大的壓力，使水由濃度高的一方滲透到濃度低的一方，把原水腫的水分子壓到膜的另一邊變成純凈水，而原水中的細微雜質膠體有機物重金屬細菌病毒及其他有害物質都統統截留下來並經污水出口排放掉。由於反滲透膜的孔徑僅0 . 0001
  7. Particular attention is paid to sinks, bath tubs and drainage points as the causative agent of severe acute respiratory syndrome can survive much longer in the presence of organic materials

    消毒的重點地方為每個單位的廚房及廁所，尤其注意洗滌盆、浴缸及排水位。這是因為引致嚴重急性呼吸系統綜合癥的病源體可在有機物質中生存更長時間。
  8. As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir

    本文調查了千島湖流域的自然資源和農業生產情況，研究了典型坡地降雨徑流中的氮、磷污染物的輸出規律，利用annagnps模型估算流域農業非點源污染物輸入負荷，並在千島湖內設點采樣，對水質理化指標和浮游植物群落進行系統的研究，得出以下結論： 1989 2001年間的水環境常規監測資料統計分析表明，有毒物質和重金屬濃度長期在監測下限內， no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準，但湖泊水庫特定項目tn和tp濃度分別為超類和類，呈嚴重超標狀況，湖區主要污染因子是將導致富營養化的物質tn和tp 。
  9. The toxic substances in the water can poison both human and livestock, and some severe toxins can cause death in a few minutes to the people who drank and the creatures in the water

    水中的有毒物質可使人畜中毒，一些劇毒物質可在幾分鐘之內使水中生物和飲水的人死亡，這種情況比較容易發現。
  10. The toxic substances in the water can poison both human and livestock, and some severe toxins can cause death in a few minutes to the people who drank and the creatures in the water. this kind of situation can be easily detected

    水中的有毒物質可使人畜中毒，一些劇毒物質可在幾分鐘之內使水中生物和飲水的人死亡，這種情況比較容易發現。
  11. 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。
  12. Purifying water quality : the first will be through cell amine and ammonia nitrate into substance, then later nitrate into ammonia volatile substances, so as to achieve degradation of ammonia and some toxic and harmful substances, three - dimensional improvement of water quality, water color, improve transparency and efficiency of the effect of rapid detoxification, and the establishment of the ecological balance of water for aquaculture environment

    凈化水質：首先通過菌體的活動將胺及氨類物質轉化成硝酸鹽，爾后再將硝酸鹽轉化成揮發性物質氨，從而達到降解水中氨氮及一些有毒有害物質，立體改善水質、水色、提高透明度，並具有高效快速解毒的功效，建立養殖水環境的生態平衡。
  13. There are more than 2100 known drinking water contaminants that may be present in tap water, including several known poisons

    管道自來水中有2100種可知的飲用水污染物存在，包括一些可知的有毒物質。
  14. In order to get some functional clues from their structures, the upstream regulation region of ndrgl gene and second structure of ndrg2 protein are performed bioinformatics analysis ; we found that there are several binding sequences of some diffirent transcription factors, their functions include regulating tissue - specific gene expression, regulating expression of genes related to growth and early development of cells, besides this, regulating expression of genes under some stimulated conditions, and so on. predict in protein fold classification shows that ndrg2 belongs to alpha / beta hydrolase fold family, and there are high similarity between ndrg2 and epoxide hydrolase from bacteria, this suggests that ndrg2 protein may has enzymatic functions associated with resisting the oxidative stress, maintaining the balance of cell redox potential, involving in the metabolism process of xenobiotics or intracellular toxic molecules

    研究發現呷基因的調控區存在多種轉錄因子結合位點，功能主要涉及組織特異性表達調控，細胞生長發育相關基因的表達調控，刺激反應基因的表達調控等； ndrgz蛋白在結構上屬于a小水解酶類折疊，折疊分類預測表明ndrg2與其中的的細菌環氧化物水解酶的二級結構極為相似，提示ndrgz蛋白具有一定酶活性，可能參與細胞抗氧化應激反應，維持細， an ） armtbffiofbfochmilsyn ） mdafblechmrbfobo4第四軍醫大學碩士學位論文胞內氧還電勢平衡，參與內外源有毒物質的代謝等。
  15. The daily sewage, daily rubbish and industrial sewage are the main sources of water pollution. especially in the industrial sewage there are a lot of poisonous things

    生活污水，生活垃圾和工業廢水是水污染的主要污染源。尤其在工業廢水中含有很多有毒物質。
  16. T : the daily sewage, daily rubbish and industrial sewage are the main sources of water pollution. especially in the industrial sewage there are a lot of poisonous things

    生活污水，生活垃圾和工業廢水是水污染的主要污染源。尤其在工業廢水中含有很多有毒物質。
  17. An algal bloom is a rapid buildup of algae that sucks oxygen out of the water while releasing toxic substances, killing marine plants and fish

    海藻盛放指海藻迅速繁殖，在這個過程中奪走水中的氧氣，同時釋放有毒物質，殺死海洋植物和魚類。
  18. We were told that we could die during a summer voyage, or our water system could be poisoned and so on

    照他的說法，我們很可能就會在一次夏季航海中喪生，我們的飲用水系統受到有毒物質污染等。
  19. " the modern techniques employed in the government laboratory make possible the identification of the minutest traces of such substances as pesticides, heavy metals or veterinary drug residues in foodstuffs, and the same is true for the determination of toxic pollutants in air and water

    他說：政府化驗所應用的現代科技精密，即使食物只含極微量的除害劑、重金屬和殘餘禽畜藥物等物質，也可檢測出來，亦能夠分析出水和空氣中有毒物質的含量。
  20. It ' s not because they ' re bad for you, though fish in many areas are exposed to poisonous substances in the water. it ' s because they ' re smart

    不是因為它會對你有害，盡管它們在很多區域里都暴露在有毒物質的水中，而是因為它們聰明了。
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