有機堿 的英文怎麼說

中文拼音 [yǒujiǎn]
有機堿 英文
organic base
  • : 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
  • : machineengine
  • : 名詞1. (含氫氧根的化合物的統稱) alkali2. (碳酸鈉) soda
  • 有機 : organic organic
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(效土層厚度、質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(質、全n 、全p 、全k 、解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. 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氮和尿素作為氮源;在營養條件充足時添加額外c源和富含物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;性條件對氨化菌的生長影響不大,酸性條件對氨化菌生長具抑制作用;氨化菌生物量的消長與轉氨活性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量和轉氨功能具明顯的促進作用。
  3. Study on thermoreversibility of phenol formaldehyde resin - borate hydrogels

    酯加速性酚醛樹脂凝膠反應理的研究
  4. Clinical significance of monitoring of cholinesterase in patients with organophosphorus

    酯酶監測在搶救磷農藥中毒中的臨床意義
  5. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象,依據astm標準及國際通用文物保護研究方法與評估準則相結合,通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定,及凍融、冷熱循環、酸腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸及光照對表面保護效果的影響,對兩種含氟聚合物及其與硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。
  6. Manufacturer of industrial and intermediate chemicals in china. main products include gallic acid and pyrogallic acid, trihydroxybenzoic acid and derivatives, and tannins

    -主要生產胺產品系列氯產品系列工業硅等產品的國家大二型企業。
  7. The content of soil nutrients in 0 - 20cm profile is higher than that of 20 - 60cm profile. in the s. viciifolia plot, there are more organic matter, the whole nitrogen, quik - result nitrogen, quik - result kalium

    狼牙刺各樣地內, o一zocm剖面土壤養分高於20一6ocm ,土壤質、全氮、解氮高於對照撂荒地。
  8. Sodium metasilicate has strong alkalinity and good buffering capacity. it can neutralize acidic dirt, emulsify grease and oil, and provide corrosion proofing to metals. it is a basic material for the detergent industry, widely used in domesticindustrial detergent, food cleaner, metal cleaner, washing carbonated drink bottles, printing aid for textile, deinking recycled paper, etc

    偏硅酸鈉具性,去污力強,緩沖能力大,可中和酸性污物,使脂肪和油類乳化,對無反絮凝作用,對金屬防腐蝕作用,是洗滌業不可替代的原料,廣泛應用於家庭洗衣粉、工業洗滌劑、食品清洗劑、金屬清洗劑、酒瓶清洗劑、除油紡織印染助劑及紙張脫墨劑等。
  9. Effect of natural organic compound on activities of basic proteinase

    天然物對性蛋白酶活力的影響
  10. The save energy mould pump of the corrosiveness of the ministry of industry such as chemical industry and chlorine alkali, chemical fertilizer, dyestuff, reagent, pesticide, pharmacy, electroplating and environmental protection etc door transport that pf ( fs ) mould chemical industry pump can satisfy to carry many kinds of consistency sulphuric acid, hydrochloric acid, nitric acid, acetic acid, phosphoric acid, chromium acid, oxalic acid, hydrofluoric acid and the lye, organic solvent and oxidizer geometric ratio medium under - 50 s - 80 s temperature conditions and is not han s anything small and roundish medium

    型化工泵能滿足輸送- 50 80溫度條件下的多種濃度硫酸、鹽酸、硝酸、醋酸、磷酸、鉻酸、草酸、氫氟酸和液、溶劑、氧化劑等化學介質、是化工、氯、化肥、染料、試劑、農藥、制藥、電鍍、環保等工業部門輸送不含顆粒的腐蝕性介質的節能型泵。
  11. The physical methods include mechanical scarification, low and high temperature, hydration - dehydration, irradiation, high pressure and other physical treatments, and the chemical ones include acid scarification, alkali solution soaking and other organic chemical treatments

    物理方法械損傷、低溫和高溫處理、干濕交錯處理、輻射和高壓處理等;化學方法酸蝕、液浸泡和溶劑等處理。
  12. The tannic acid containing organic substances such as a base convergence, pectin content can absorb toxins

    其中含的鞣酸、有機堿等物質具收斂作用,所含果膠可吸收毒素。
  13. In order to increase the number of living bacterium, the proper alkali or alkali salt was added to ferment liquid to eliminate stressing effect of organic acid on lactobacillus acidophilus

    摘要採用向發酵液中添加適當的性鹽等物質的方法,消除了影響嗜酸乳桿菌生長的酸的用,達到單位體積的發酵液內含更多活菌體的目的。
  14. It can be used as dispersant in pour - cooling water if iron and steel plants, and also used together with organic phosphonate and zine salts in circulation cooling water with high hardness and high alkality

    用於鋼鐵廠淋洗的冷卻水,防止氧化鐵、氧化鋅和泥沙沉積,以及用於高度循環冷卻水中與膦酸鹽、鋅復配的阻垢緩蝕劑。
  15. Unsaturated alkynyl alcohols, such as dehydronerolidol, dehydrogeranyllinalool, and dehydroisophytol, were prepared by ethynylation of turpentine derivatives, namely terpenylacetones, e. g. geranylacetone, farnesylacetone, and phyton under normal pressure in presence of alkali metal hydroxide and organic solvents

    摘要松節油衍生物格萜烯基丙酮,如香葉基丙酮、金合歡基丙酮和植物酮在常壓條件,金屬氫氧化物和溶劑存在下可發生乙炔化反應,形成對應的, -不飽和炔醇化合物脫氫橙花叔醇、脫氫香葉基芳樟醇和脫氫異植物醇。
  16. The tested inhibitors are listed as follows : alkali matter including lime, silicon - containing fertilizer and coal ash ; organic matter including plant compost, pig manure and humic acid ( ha ) ; ion inhibitor such as znso4 pot experiment, in which lettuce ( lacruca sativa var. augustana irish ) was chosen as the tested plant, involved 27 treatments, 4 replications each

    本研究選用的調控劑性物質石灰、硅肥、粉煤灰,物料秸稈堆肥、豬糞、胡敏酸,離子拮抗劑znso _ 4 。按不同類型調控劑的比較、物料與石灰的組合效應、石灰不同用量的比較等原則設計試驗。
  17. The organic matter content of soil is relative with the buffer action of acid and alkali of soil

    此外,土壤質含量的高低與其對酸的緩沖能力成相關。
  18. Effect of repeated gastrolavage on the blood cholinesterase activity in organophosphorus pesticide poisoning

    重復洗胃對磷農藥中毒病人血膽脂酶活性的影響
  19. Synthesis of uniconazole under the catalysis of alkala mides and its application

    有機堿催化下烯效唑的合成及應用研究
  20. Most drugs are weak organic acids or bases, existing in un - ionized and ionized forms in an aqueous environment

    多數藥物是弱酸或弱有機堿藥物,他們以非解離或解離型態存在於水性環境中。
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