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extraction conditions in Chinese

Pronunciation:
How to pronounce "extraction conditions""extraction conditions" in a sentence

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  • 萃取條件

Examples

  • The extraction condition of jasmine colorant in water
    梔子色素水提取條件初探
  • Water extraction conditions of polysaccharide from fructus corni
    山茱萸多糖提取過程研究
  • Study on the optimal extraction conditions of bioavailable hg in soil
    土壤中有效態(tài)汞的最佳萃取條件研究
  • Optimization of extraction conditions for active components in liniaotonglin capsule
    正交試驗法優(yōu)選銀翹解毒軟膠囊的水煮提取工藝
  • Studies on optimal extraction conditions of flavonoid from the flowers of edgeworthia chrysantha
    結(jié)香花中黃酮類化合物提取工藝條件的研究
  • Abstract : selcting three groups of solvents as extraction menstrual , the best solvent and the best extraction condition are determined
    文摘:選用3組溶劑作為萃取劑，利用正交試驗確定了萃取蕃茄紅色素的最佳溶劑及條件
  • Results the extraction conditions were optimized as follows : folium ginkgo and rhizoma chuanxiong were powdered and soaked by fifteenfold - weight 60 % alcohol , to get the highest content of flavone and ligustrazine
    結(jié)果：銀杏葉、川芎粉碎成粗粉，用15倍量60 %的乙醇漉條件最佳，總黃酮和川芎嗪的含量最高。
  • Moreover , some elementary research on bse has been done , the extraction condition was discussed and the results show that bse can solve singular linear mixture problems to some extent . finally an algorithm for multi - sources blind extraction based on information theory was studied
    匆此外，本文還對盲信號提取( bse )做了初步研究，對盲信號提取的條件進行了探討，結(jié)果表明bse對解決奇異線性混合有一定效果，最后基于信息論準(zhǔn)則研究了多源信號的提取算法。
  • By using a zone model , simulates the behaviour of smoke temperature , height , volume fraction of co changing with time under different smoke control and extraction conditions in the station and introduces three critical conditions as a criterion for judging the effects of different smoke control and extraction methods
    摘要運用區(qū)域模型模擬車站內(nèi)不同防排煙工況下煙氣溫度、高度、 co體積分?jǐn)?shù)隨時間的變化規(guī)律，以三項危險臨界條件是否實現(xiàn)作為衡量防排煙效果的判據(jù)。
  • In order to study the influence factors of aoa of rose flowers , the effects of drying and extraction methods on the aoa of rose flowers were investigated . the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test , the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time , at the room temperature . the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum , diethyl ether , ethyl acetate and n - butanol in turn , and the various fractions " aoa were analyzed
    為了探討玫瑰花抗氧化活性的影響因子，比較了不同干燥方法、提取方法對其抗氧化活性的影響，發(fā)現(xiàn)：經(jīng)短時高溫處理后再進行干燥有利于較好地保持玫瑰花的抗氧化活性；以水作溶劑提取時， 25 100范圍內(nèi)水提液的抗氧化活性隨著溫度的升高而增強；通過正交實驗篩選得到常溫下玫瑰花抗氧化活性物質(zhì)的最佳提取方法為： 75乙醇為溶劑，液料比1 ： 10 ，提取3次，每次24h ； 75乙醇提取物依次用石油醚、乙醚、乙酸乙酯、正丁醇等有機溶劑進行兩相分部萃取，發(fā)現(xiàn)玫瑰花的抗氧化活性物質(zhì)主要存在于乙酸乙酯部，說明玫瑰花抗氧化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物； 4
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