生堿的 的英文怎麼說

中文拼音 [shēngjiǎnde]
生堿的 英文
alkaligenous
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : 名詞1. (含氫氧根的化合物的統稱) alkali2. (碳酸鈉) soda
  • : 4次方是 The fourth power of 2 is direction
  1. Lysine is a precursor of certain alkaloids

    賴氨酸是某些前體。
  2. Progress in synthesis of tropane alkaloids

    托烷類合成研究進展
  3. In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays

    本實驗首先以長良好四倍體刺槐優株上當年新梢帶腋芽莖段為外植體,研究了在四倍體刺槐高頻再體系建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織誘導、芽分化及影響;然後在得到高頻再體系基礎上,通過農桿菌介導法轉化甜菜醛脫氫酶( badh )基因,以gus染色組織分析為依據探討了影響轉化效率各種因素,建立了高效、可重復基因轉化體系,為四倍體刺槐目基因導入打下了基礎。
  4. Methods of qualitative and quantitative analysis for strychnine, brucine in case samples

    中毒檢材中士寧馬錢子定性及定量分析方法
  5. The physiological function and application of l - carnitine

    左旋肉理功能及應用進展
  6. The hydrogen - bonded 3d supramolecular compound derived from cinchona alkaloids : synthesis and crystal structure

    一個具有三維氫鍵超分子結構金雞納霜合成和晶體結構
  7. Camptotheca acuminata is a tree unique to china, producing terpenoid indole alkaloid ( tia ) 10 - hydroxycamptothecin ( hcpt ) and camptothecin ( cpt ), which possess strong anti - cancer bioactivity. the dynamics of hcpt and cpt during seed maturation, seed germination, post - germinative development and daily growth were measured by hplc ( high performance liquid chromatography )

    應用高效液相色譜技術對我國特有樹種? ?喜樹( camptothecaacuminata )在種子形成、成熟、萌發、幼苗長及高溫脅迫過程中喜樹和10 -羥基喜樹代謝動態進行了詳盡研究。
  8. Members of the purine group include adenine and guanine, which are constituents of the nucleic acids, and certain plant alkaloids, e. g. caffeine and theobromine

    嘌呤基成員包括腺嘌呤和鳥嘌呤,它們是核酸以及某些植物成分,如咖啡因和可可
  9. Effects of the expansive method in the hyperthermal and high - pressure condition on total alkaloid in nux vomica and study on its acute toxicity test

    爆壓法對馬錢子總影響及急性毒性試驗研究
  10. Extracting ribonucleic acid from discarded brewers yeast was studied and alkali method was compared with salt meathod. the result showed that salt method was better than alkali one

    摘要通過從啤酒廢水酵母中提取核糖核酸實驗,對稀法和濃鹽法從操作步驟、產品產率等幾方面進行比較,從而得出濃鹽法優于稀結論。
  11. The low solubility of calcium zincate produced from the chemical reaction of zinc oxide and calcium hydroxide in alkaline solution can improve the cycling life the zinc electrode, and the discharge capacity will tend to be stable. furthermore, the effects of la2o3 additives on the electrochemical performances of zinc electrodes were investigated. the results shows that the addition of la2o3, in zinc electrode can improve the area of reduction peak and the hydrogen evolution potential which means the cathodic hydrogen evolution reaction can be hindered

    氧化鋅與氫氧化鈣在性溶液中化學反應難溶於鋅酸鈣可以使鋅電極循環壽命得到提高,放電容量也趨于平穩,此外還考察了氧化鑭對鋅酸鈣電極電化學性能影響,結果表明:添加適量氧化鑭能明顯改善鋅電極電化學性能,使鋅電極還原峰電位正移,電極反應可逆性得到改善,同時也可抑制鋅電極析氫反應,提高了鋅電極陽極電流,對陽極反應有一定活化作用;同時還可以改善鋅電極放電特性,增加電極放電容量。
  12. 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性鹽等物質方法,消除了影響嗜酸乳桿菌有機酸用,達到單位體積發酵液內含有更多活菌體
  13. Synthesis and anti - inflammatory analgesic activities of sinomenine derivatives

    青藤合成及其抗炎鎮痛活性
  14. It is indicated that since different kinds of iron ores have different self - characteristics, the sintering intensity of binding phase and its dependence on basicity have obvious difference

    結果表明:不同種類鐵礦粉由於其自身特性不同,所燒結粘結相強度以及隨二元變化規律有明顯差異。
  15. Botulinum neurotoxin serotype a produced by the clostridium botulinum, are the most lethal substances known. a single molicule can abolish the function of a nerve cell. the toxins exert their action by blocking the release of the neurotransmitter, acetylcholie, at the neuromuscular junction, the blockage of bont / a makes neuromuscular weakness and flsccid paralysis, and lead to respiratory failure and death. botulinum is a serious public heath problem in developing countries around the world

    A型肉毒毒素( botulinumneurotoxinserotypea , bont a )是由肉毒梭菌產一種強烈外毒素,是目前已知最毒天然物質,一個單分子肉毒素分子就能阻斷一個神經細胞功能,通過阻斷運動神經末梢乙酰膽釋放導致機體發癱瘓,嚴重者發呼吸衰竭而死亡。
  16. China ' s most chlorine - containing products are produced in non - chlor - alkali enterprises

    中國大多數氯產品是由非氯企業。 ?
  17. Effects of diverse environmental factors on the growth rate ( od4oo ) and nitrogenase activity ( ara ) of the strain w12 hi nitrogen - free culture were investigated in our experiments. the results implied that the strain w12 could easily adapt to different cultural conditions : it could use various carbon sources ( especially glucose, sucrose, malic acid, mannitol ), propagate quickly and fix nitrogen at a temperature range of 15 ? to 40 ? and at 25 - 35 ? for optimum, at a ph range of 4 to 8. 5, at a saline concentration range of 0. 01 % to 1. 5 % ; low nlv " concentration had little effect on its nitrogenase activity. ara could also be detected when it grow in the culture media with 5mmol / l ntv "

    W12菌株對環境因子適應性研究:無氮培養條件下,測定溫度、碳源、酸度、滲透壓對w12長及固氮能力影響,結果表明,在15 - 40下均能長並表達固氮酶活性,其最適長及固氮溫度為25 - 35 ;能利用葡萄糖、蔗糖、蘋果酸、甘露醇等多種碳源長並固氮,當培養基中同時存在蔗糖和蘋果酸時,細菌長和固氮活性最強;在偏酸和偏條件下( ph4 . 5 - 8 . 5 )均能保持較強長勢和較高固氮酶活性,並能通過調節自身代謝平衡並適應環境酸、性變化,使培養液趨于中性:能耐受較高滲透壓,培養液中卜、 5 naci濃度對其長和固氮酶活性影響不大,當naci濃度升至2時,菌株長勢及固氮酶活性才有所下降:低濃度鉸對其固氮酶活性影響不大,在0
  18. The products have high quality and low price. the latex paint produced in our company has strong adhesion, good covering power, strong resistance to acid and alkali, good erasibility and resistance to washing

    本公司乳膠漆,具有漆膜附著力強遮蓋力好耐酸耐擦洗等諸多優點,適用於居室娛樂場所商場花園別墅等中高檔建築物內外墻裝飾。
  19. A plant adapted to living in a dry, arid habitat ; a desert plant

    植物適應在乾燥含土壤里植物;沙漠植物
  20. Engineering design for large and medium - scale soda ash plants based on solvay or saacc process with in - house developed and advanced patent and proprietary technologies

    以氨法和聯合制大中型純裝置設計,並開發出具有國際先進水平專利技術。
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