酸性物含量 的英文怎麼說

中文拼音 [suānxìnghánliáng]
酸性物含量 英文
acidic content
  • : 酸構詞成分。
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 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...
  • : 動詞1 (東西放在嘴裏 不咽下也不吐出) keep in the mouth 2 (藏在裏面; 包含) contain 3 (帶有某種...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 酸性 : [化學] acidity; acidness; acerbic; acidic property酸性材料 acid material; 酸性促進劑 acid acceler...
  1. Ammonifiers in suzhou creek can not use inorganic nitrogen and carbamide as nitrogen source ; additional carbon source and garbage lixivium have little influence on ammonifiers growth ; high content of salt and low temperature restrain ammonifiers growth ; alkalescent condition has little influence on ammonifiers, but acidic condition restrain ammonifiers growth ; the biomass of ammonifiers are not necessary correlated with the function of ammonifiers, adding glucose with 1g / l content into the water sample obviously promote the growth and function of ammonifiers. physiological groups of bacteria play significant role in the translation and

    蘇州河的氨化菌無法利用無機氮和尿素作為氮源;在營養條件充足時添加額外c源和富有機的垃圾浸出液對氨化菌的生長基本無影響;高鹽度和低溫抑制氨化菌生長;堿條件對氨化菌的生長影響不大,條件對氨化菌生長具有抑制作用;氨化菌生的消長與轉氨活之間不存在必然聯系, 1g / l的葡萄糖對蘇州河水樣中氨化菌的數和轉氨功能具有明顯的促進作用。
  2. On the base of degrading effect of cm, the paper investigated the correlation between microorganisms and nutrient salt in the water body. it showed that the correlation between ammonifying bacteria and nh3 - n was 0. 74 ; the correlations between nitrifying bacteria, denitrifying bacteria and no _ ( 3 ) - n were 0. 65, - 0. 53, respectively. the correlation between phosphorus bacteria and po _ ( 4 ) ~ ( 3 ) p was 0. 76

    根據復合微生對水質的降解效果,選擇其使用為2g時,對水體中微生功能菌群與營養鹽的相關進行了研究,其中氨化菌與氨氮,硝化菌與硝氮,磷細菌與磷鹽均成正相關關系,相關r分別為0 . 74 , 0 . 65 , 0 . 76 。
  3. According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature

    本文以甘藍葉片為材料,通過對低溫5脅迫下甘藍生理生化指標、可溶蛋白組分以及磷化底蛋白、蛋白激酶活的研究,以期找出甘藍葉片對低溫脅迫的生理生化響應規律,為甘藍露地越冬栽培防範寒害提供理論指導,同時對低溫脅迫下甘藍逆境信號傳導進行了探討,從而為徹底弄清低溫脅迫機理提供進一步的證據,研究的主要結果如下:丙二醛( mda ) 、超氧化歧化酶( sod ) 、抗壞血過氧化酶( asp )和過氧化酶( pod )活在低溫處理0 30min發生顯著變化,低溫處理3min后,甘藍葉片內mda基本沒有變化,處理5min時出現第一個峰值,達到對照的104 . 10 , 10min出現低谷,僅為對照的86 . 27 ,隨后再次上升, 30min時超過第一峰值,為對照的113 . 93 。
  4. The obtained polysilane - polyacrylate gradient films showed no macro - interface with the silicone content reducing gradually from the top surface to the bottom one. dma thermograms indicated that polysilane - polyacrylate gradient films contained two glass temperatures with their bands drifting from and their range extending much from each component. the good properties of waterproof, calorifics, and ultraviolet - absorption were also determined by dsc, uv and water contact angle measurements

    結果表明:有機硅聚合-聚丙烯酯梯度膜有一個較寬的玻璃化轉變溫區,玻璃化轉變范圍相對組分材料的玻璃化轉變范圍發生了擴展:有機硅聚合-聚甲基丙烯酯梯度膜具有較好的熱學能;硅的提高有利於改善膜層的憎水能和紫外吸收能。
  5. Abstract : the anti - inflammatory effect of n - butanol extract of xanthocerassorbifolia bunge ( bex ) was studied in this paper. the ear edema resulted from dimethyl benzene, paw edema induced by carrageenin, the increase of vascular permeability caused by acetic acid, the chemotaxis of wbc induced by cmc and the weight of cotton granuloma in mice and hind paw edema induced by fresh egg white in rats were inhibited significantly by ig bex daily for 7 days, respectively. the carrageenin - induced paw edema was also inhibited markedly in adrenal - ectomiced mice. no changes in weight of adrenal and the concentration of vitamin c were observed, indicating that the anti - inflammatory effect of bex was not related to pituitary - adrenal system

    文摘:文冠木正丁醇提取對二甲苯致小鼠耳腫脹、蛋清致大鼠足腫脹、角叉菜膠致小鼠足腫脹、醋致小鼠腹腔毛細血管通透增加、小鼠羧甲基纖維素囊中白細胞遊走、小鼠棉球肉芽腫生長均有顯著的抑制作用,同樣劑下,文冠木正丁醇提取對角叉菜膠致去雙側腎上腺小鼠足腫脹仍有顯著的抑制作用,且對小鼠腎上腺重及腎上腺中維生素c的沒有明顯影響。
  6. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合大分子鏈中有機硅鏈節的;利用紅外光譜與差示掃描熱儀對產分子結構進行了表徵,並通過對共聚產力學和吸水率的測試,證實了本研究所制備的有機硅改丙烯酯共聚具有比純丙烯酯聚合更優良的力學及耐水能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷的有機硅改丙烯酯乳液,且其聚合產具有較高的力學及耐水能。
  7. The results showed that the cucumber seeds soaked with extracts of total alkaloid, dissoluble alkaloid and fat - soluble alkaloid from p. multisectum ( maxim. ) bobr., the activities of amylase, protease and lipase during seed germination were inhibited, the seed vigor and germination rate were suppressed, and respiration rate of seedling was slackened ; root activity, chlorophyll content and activities of nitrate reductase, superoxide dismutase sod ) and peroxidase ( pod ) of cucumber seedlings during seedlings growth were increased

    結果表明,多裂駱駝蓬總生堿提取液、水溶堿提取液和脂溶堿提取液浸種均抑制黃瓜種子萌發過程中澱粉酶、蛋白酶和脂肪酶活,種子活力和萌發速率降低,呼吸速率減慢;幼苗生長過程中根系活力、硝還原酶活升高,葉綠素增加,超氧化歧化酶( sod )和過氧化酶( pod )活提高。
  8. Fish is the most concentrated source, but some plant foods, for example seaweed, flaxseed and walnuts are also good sources

    魚是- 3脂肪最大的來源,海藻亞麻子和胡桃等植食品中的也很豐富。
  9. 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:廣州市河涌沉積及底棲生體內重金屬及評價;汞和硒對劍尾魚的急和聯合毒及安全濃度的評價;汞對劍尾魚鰓和肝臟中抗氧化系統的毒,包括對總抗氧化能力、超氧化歧化酶、谷胱甘肽過氧化酶活力及丙二醛的測定及硒對其保護作用;汞對劍尾魚組織生理毒即: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?硝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和底棲生中重金屬
  10. On one hand, the growth of spad and the activity of nr had no significant difference at 5 % level. the maximum of soluble sugar content of amaranthus tricolor and bidens maximowiciziana showed significant difference compared with the contrched samples

    試驗結果表明,隨著pb處理濃度的增加,各種富集植的葉片葉綠素值、可溶和硝還原酶活表現出相同趨勢,上升后又下降。
  11. Exchangeable aluminium, humic acid component content in rhizosphere soil and non - rhizosphere soil, activity acidity, organic matter content, humus component content, total amount of fifteen types of amino acid, the content of various forms of phosphorus, the amount of three main types of microbes, enzyme activity, and bulk density in non - rhizosphere soil increased

    根際和非根際土壤交換、胡敏組分,非根際土壤活、有機質、腐殖質組成、 15種氨基、各磷形態、三大土壤微生、酶的活和土壤容重增加。
  12. With the increase of exposure time, the antioxidative ability of spirodela polyhiza dereased, sod and ap activities were induced, and asa content of treated plants were always lower than those of control plants, but the proline ( pro ) contents in treated plants increased. these factors would break the balance of the metabolism of ros and the active oxygen accumulation in leafy thallus of spirodela polyhiza could be the result, the membrane lipid peroxidation was accelerated ( mda content increased ), ultra - microstructure of chloroplast was damaged, photosynthetic capacity dereased, biomass ( dry weight ) reduced

    實驗研究結果如下: ( 1 ) uv - b輻射處理后前2天,紫萍超氧化歧化酶( sod )和抗壞血過氧化酶( ap )等抗氧化酶系統有不同程度的升高,隨著uv - b處理時間的延長,紫萍體內抗氧化保護系統能力下降, sod和ap的活下降,並且非酶類抗氧化質抗壞血( asa )一直低於對照組,而脯氨( pro )的則一直在升高。
  13. Sodium ethoxylated alkyl sulfate - determination of total active matter content

    乙氧基化烷基硫鈉總活的測定
  14. Aromatics. determination of carbonyl compounds content. neutral sodium sulfite method

    香料羥基化合的測定中亞硫鈉法
  15. Analysis of surface active agents raw materials - ethoxylated alcohol and alkylphenol sulfates - method for determination of unsulfated matter content

    表面活劑.乙氧乙醇和硫乙氧烷基苯酚.非硫化的測
  16. Standard test method for acid - soluble chloride in mortar and concrete

    灰漿和混凝土中氯化的標準試驗方法
  17. 1, 2. 3, 4, 5, 6 respectively. with the increase of lead level, the changing trend of spad and soluble sugar content and the activity of nitric acid reverting enzyme ( nr ) had appeared the same direction, which ascended first and then fell

    2植對pb污染的生理生態效應為了揭示pb污染對富集pb植的生理代謝活動的影響,測定了葉片葉綠素、可溶、硝還原酶的活和脫落等生理指標。
  18. Among the discrimination criterion controlling the alteration of carbonate, neither cathodoluminescence of the carbonate minerals nor t he content of sr can act solely as discrimination criterion for controlling the alteration of marine carbonate

    在碳鹽的陰極發光、 sr和mn sr比值三個判斷成巖蝕變的標準中,陰極發光和sr不能單獨作為判斷標準來檢測海相碳鹽礦的成巖蝕變
  19. In addition, the bioactivity of the composites greatly depends on their morphology, the composite with surface open pores demonstrats excellent bioactivity, and the composite with interconnected pores shows potentially good bioactivity, while the dense composite shows ordinary bioactivity. this work provides an effective way to prepare high quality ha / pmma composites, and enriches the understanding of bioactive behavior of the composites

    在該懸浮液中加入聚甲基丙烯甲酯( pmma )能形成ha pmma復合材料,該復合材料制備技術對有機母相中ha顆粒的大小、分散、 ha及復合材料形貌(緻密、多孔、孔徑大小及連通)能夠進行有效的調控;本工作中獲得的harpmma復合材料表現出較好的生和力學能。
  20. Surface active agents. sulfated ethoxylated alcohols and alkylphenols. determination of content of unsulfated matter

    表面活劑.硫化乙氧基化醇和硫化乙氧基化烷基酚.非硫化的測
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