毒性化學物質 的英文怎麼說

中文拼音 [dúxìnghuàxuéwùzhí]
毒性化學物質 英文
toxic chemical substances
  • 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 ...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 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;...
  • 毒性 : [藥理學] toxicity; virulence; poisonousness毒性測定 toxicity test
  • 物質 : matter; substance; material
  1. The author analysis and summary in details the important physicochemical character of maifan stone, including mineralize, organism activity bi - directional adjusting character, decolour, and no poisonous character and so on

    作者詳細的分析和總結了對于麥飯石應用至關重要的物理化學性質，包括礦化性、溶出性、吸附性、生物活性、雙向調節性，脫色性和無毒無害性等。
  2. Chinese title, english title, author, the affiliation and address of the first author, journal title, publication year, volume, issue, page, publication type, check tag, history of medicine, grant type, subject headings, classification code, language, chinese abstract, english abstract, animal variety, dosage forms, pharmacology of chinese herbs, pharmacology, name of disease, diagnosis standard, pathogenesis, trial type, treatment of disease, name of drug and formula, chemical name of medicines, english name of medicines, ingredients and dosage of formula, drug compatibility, usage and dosage, acupuncture and tuina points, acupuncture and tuina manipulation, side effect, therapeutic effect guideline, result of cure, materia medica, chemical structure, physical and chemical properies, effective component, chinese medicine identification, method of processing, pharmaceutical techniques, medicinal action and pharmacological effect, pharmacokinetics, and toxicology

    中文文題、英文文題、作者、第一作者單位、第一作者所在地、期刊名稱、出版年、卷、期、頁碼、文獻類型、特徵詞、醫學史、資助類型、主題詞、關鍵詞、分類號、語種、中文文摘、英文文摘、動物品種、劑型、中藥藥理、西藥藥理、疾病名稱、診斷標準、疾病機理、試驗方法、疾病治療、藥名方名、化學藥名、英文藥名、組成劑量、藥物配伍、用法用量、針推穴位、針推方法、不良反應、療效指標、療效結果、藥材學、化學結構、理化性質、有效成分、中藥鑒定、炮製方法、制藥工藝、藥物作用與藥理效用、藥代動力學、毒理學。
  3. These small, suicidal creatures are filled with explosive chemicals and corrosive acids

    這些"毒瘤"是自殺單位，它們體內充滿了爆炸性化學成份和酸性物質
  4. 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。
  5. The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins

    將帶有hwtx -基因的ppic9k經blgii線性化后，轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌，進一步用遺傳毒素g418篩選多拷貝的轉化菌株，命名為gh1 ；將gh1甲醇酵母菌用0 . 5的甲醇誘導表達，發酵上清經90飽和度的（ nh _ 4 ） _ 2so _ 4沉澱， yw - 3 （ mwc03000 ）的超濾膜超濾，再經cm陽離子交換， c _ （ 18 ）反相hplc純化得到分子量為4kd左右的組分，其中4289 . 05的組分經質譜鑒定，氨基酸組成分析和序列測定為正確的表達產物，生物學活性表明其活性為天然毒素活性70 % ，表達量為80mg / l 。
  6. 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。
  7. Elicitors molecules that initiate cell signaling pathways leading to the activation of plant defense genes and the production of phytoalexins and other defensive chemicals in response to infection by a pathogen

    誘導子：可以引發細胞信號通路的分子，使植物防禦基因、植物抗毒素及其他防禦性化學物質製品被活化以防病原體的感染。
  8. Chemical pollution is caused by the toxic chemical substances

    化學性污染是由有害有毒的化學物質污染食品引起的。
  9. The physi - chemical properties of the aluminum, in environmental and physical conditions, are the determinants of its bioavailability and toxicity. aluminum absorption and its metabolic kinetics depend on the properties of al - organics complex to a large extent

    鋁的物理化學形態，即暴露的媒介以及生物體的器官中的形態，常常是該元素的生物利用度和毒性的決定因素，鋁的吸收和生物代謝動力學在很大程度上依靠與不同配體形成的絡合物的性質。
  10. Melatonin has a simple chemical structure, but it plays a decisive role in bodily functions, monitoring the work of the glands and organs, and regulating hormone production. it also controls over - stimulation of the sympathetic nerves to lower blood pressure and slow the heart rate, thus reducing the impact on the heart. it also alleviates mental stress, improves sleep, adjusts the body s biological clock, relieves jet lag, strengthens immunity, increases the body s resistance to germs and viruses, and prevents cancer and senile dementia

    褪黑激素的化學結構非常簡單，但是在人體內卻具有舉足輕重的作用：它監視著體內各種腺體器官的運作，指揮各種荷爾蒙維持在正常的濃度它可以抑制人體交感神經的興奮性，使得血壓下降心跳速率減慢降低心臟負擔它能夠減輕精神壓力提高睡眠品質調節生物時鐘緩解時差效應，而且具有加強免疫功能抵抗細菌病毒及預防癌癥老年癡呆癥等多種疾病的功效。
  11. Faculty members in this college conduct their research projects individually or in teams. areas of research interests cover molecular biology, biochemistry, industrial microbiology, cancer research, proteomics, molecular virology, structural biology, functional biology, biodiversity and biotechnology

    教師研究主題，包括分子生物學、生物化學、生物醫學、基因體學、蛋白質體學、分子病毒學、生物技術、結構生物學、功能性生物學及生物多樣性等領域；研究材料則以動物、植物或微生物為主，從事各種生命現象之探討。
  12. This 40 - residue toxin with molecular weight of 4440. 18da shows little sequence identity with other spider toxins. another neurotoxic peptide, named huwentoxin - vh, has been purified from the venom of the same spider

    此外從虎紋捕鳥蛛（ selenocosmiahuwena ）毒液中純化的另一種新型膚類神經毒素，虎紋捕鳥蛛毒素一vii （ huwentoxi仆vii ， hwtx一vll ）的化學性質與基本生物學功能。
  13. This study was to investigate the effects of sulfur dioxide inhalation at different concentrations on some glutathione - related enzymes such as glutathione s - transferase ( gst ), glucose 6 - phosphate dehydrogenase ( g6pd ) and glutathione reductase ( gred ) in brain, lung, heart, liver, kidney and spleen of mice by the technology of biochemical toxicology. the results were showed as follows, so2 exposure at different concentrations caused the changes of glutathione redox system. moreover, the activities of antioxidative enzymes and the contents of reduced glutathione ( gsh ) were decreased significantly in different tissues at higher concentrations of soa

    本研究利用生化毒理學技術研究了不同濃度二氧化硫吸入（ 22 2mg m ~ 3 ， 64 3mg m ~ 3 ， 148 23mg m ~ 3 ）對純系昆明小鼠腦、肺、心、肝、腎、脾六種組織的谷胱甘肽還原酶（ glutathionereductase ， gred ） 、谷胱甘肽硫轉移酶（ glutathiones - transferase ， gst ）和葡萄糖- 6 -磷酸脫氫酶（ glucose6 - phosphmedehydrogenase ， g6pd ）活性的影響，結果表明so _ 2吸入使小鼠不同組織的谷胱甘肽氧化還原系統發生了改變，表現為隨著so _ 2吸入濃度的增加，該系統中的抗氧化酶活性的顯著變化和抗氧化物質水平的顯著降低，且存在著組織差異性。
  14. Table of acute toxicity group of chemical substances

    化學物質的急性毒性分級表
  15. Biotoxicity testing can intuitivey reflect the compositive toxicity of contaminated water to biology species, so it plays an important role in predicting and controlling chemical pollution

    摘要生物毒性檢測能直觀地反映污染水體對生物種群的綜合毒性，是預測和控制化學物質污染的一種不可缺少的輔助手段，因而得到了廣泛應用和迅速發展。
  16. Food poisoning food poisoning is an acute gastro - intestinal disease caused by consumption of food or drink which is contaminated by bacteria, viruses or chemicals. sign and symptom

    食物中毒是指因吃了被細菌、過濾性病毒或化學物質等?染的食物而引致的急性腸道疾病。
  17. Self - help tips for the elderly food poisoning food poisoning is an acute gastro - intestinal disease caused by consumption of food or drink which is contaminated by bacteria, viruses or chemicals

    食物中毒是指因吃了被細菌過濾性病毒或化學物質等染的食物而引致的急性腸道疾病。
  18. It started with poisonous pet food and has moved on to toothpaste laced with an industrial chemical, tyres that lacked an important safety feature, seafood covered in toxic bacteria and toys coated in lead paint

    從有毒的寵物食物開始，發展到摻有工業化學物質的牙膏、缺少重要安全性能的輪胎、含有毒細菌的海鮮以及油漆鉛含量超標的玩具。
  19. High performance liquid chromatography differential display was applied to study the biochemical changes to the testified seaweed control and treated group by using hplc - pda system, which composed of two waters 515 hplc pumps, a photodiode

    我們發現該化合物具有抑菌活性，其可能是藻類中第一個抗毒素化學成份。該物質是不是藻類自主合成產生的，及如何產生的，尚待進一步深入研究。
  20. Its also important to understand that the human body has learnt to cope with small amounts of many toxic chemicals produced by the plants we eat : these chemicals are produced by plants as their own natural defense system against many insect and parasitic pests

    尤其是人體早已學會如何應付許多從我們吃的植物中產生的少量毒性化學物質，這些化學物質是由植物因應付許多昆蟲和害蟲而自然產生的防衛系統。
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