percolation time中文是什么意思

• 渗滤时间；渗透时间

• "percolation"中文翻译    n. 1.渗滤；渗透(作用)；渗漏。 2.【化学】穿流( ...
• "time"中文翻译    n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
• "percolation" 中文翻译 :    n. 1.渗滤；渗透(作用)；渗漏。 2.【化学】穿流(法)。 underground percolation 地下渗流。
• "adsorptive percolation" 中文翻译 :    吸附渗滤; 吸附渗透
• "amount of percolation" 中文翻译 :    渗入量
• "block percolation" 中文翻译 :    全渗滤; 全渗透
• "capillary percolation" 中文翻译 :    毛管渗透; 毛细管渗滤作用; 毛细管渗透; 毛细渗透
• "clay percolation" 中文翻译 :    白土掺滤法
• "coefficient of percolation" 中文翻译 :    渗流系数; 渗滤系数; 渗透系数
• "contact percolation" 中文翻译 :    接触过滤; 接触渗滤
• "deep percolation" 中文翻译 :    深层渗滤; 深渗滤; 深向渗漏
• "divided percolation" 中文翻译 :    分别渗漉法,分离渗漉
• "downward percolation" 中文翻译 :    下向渗滤
• "filtration percolation" 中文翻译 :    渗滤法
• "gas percolation" 中文翻译 :    气体渗泄作用
• "invasion percolation" 中文翻译 :    入侵逾渗
• "leaching by percolation" 中文翻译 :    渗滤浸出
• "line of percolation" 中文翻译 :    渗流线
• "path of percolation" 中文翻译 :    渗流线; 渗漏流径; 渗透路径; 渗透通径
• "percolation apparatus" 中文翻译 :    渗滤器; 渗滤仪; 渗滤装置; 渗透仪
• "percolation basin" 中文翻译 :    渗滤池
• "percolation bed" 中文翻译 :    渗滤床
• "percolation capacity" 中文翻译 :    渗透能力
• "percolation clay" 中文翻译 :    渗滤白土
• "percolation coefficient" 中文翻译 :    渗透系数

• In contrast , the much shorter percolation time of espresso allows less acid and only 60 to 70 percent of the caffeine to dissolve into the brew
  反之，制作浓缩咖啡时，滤滴的时间短得多，也就只有较少的酸及60 ~ 70 %的咖啡因进入滤液。
• The best condition for extracting polysaccharide from porphyridium cruentum were as follow : alcohol concentration was 50 % , alcohol volume was 1 - fold time , percolation time was 0 . 5h , the volume ratio of glycoprotein solution to sevag reagent was 2 : 1 , time was 45min and sevag reagent was 4 : 1 between chloroform and butanol . the result also indicate that sodium acetate anhydrous and nh4cl were the best carbonic and nitrogen source for polysa
  血色紫球藻的最优提取工艺为乙醇浓度50 % ，乙醇用量为1倍体积，醇沉时间为0 . 5小时;氯仿与正丁醇的比例4 : 1 ，样液与sevag试剂的比例2 : 1 ，作用时间为45min ;五种碳源的影响差异不显著，氮源的影响差异显著，其中添加无水乙酸钠和nh4ci的培养基多糖产率最高，分别为33 . 784mg / l和40 . 997mg / l 。
• The polysaccharide production were 37 . 296mg / l and 12 . 961mg / l . the best conditions for extracting polysaccharide from porphyridium purpureum were as follow : alcohol concentration was 75 % , alcohol volume was 2 - fold time , percolation time was 1h , the volume ratio of glycoprotein solution to sevag reagent was 1 : 2 , time was 45min and sevag reagent was 3 : 1 between chloroform and butanol . the result also indicate that nahco3 and nh4cl were the best carbonic and nitrogen sources for polysaccharide respectively
  淡色紫球藻的最优提取工艺为乙醇浓度75 ，乙醇用量为2倍体积，醇沉时间为1小时；氯仿与正丁醇的比例3 ： 1 ，样液与sevag试剂的比例1 ： 2 ，作用时间为45min ：由方差分析可得五种碳源和五种氮源对胞外多糖的影响不显著，添加碳酸氢钠和摘要nhoci的多糖产率最高，分别为41
• Deproteinized from crude polysaccharide by adopting sevag method . through orthogonal test , we found that the best constitution for extracting polysaccharide from porphyridium aerugineum 755 were as follow : alcohol concentration was 50 % , alcohol volume was 3 - fold time , percolation time was 1 . 5h , the volume ratio of glycoprotein solution to sevag reagent was 1 : 2 , time was 15min and sevag reagent was 4 : 1 between chloroform and butanol . the result also indicate that lactose and ( nh4 ) 2so4 were the best carbonic and nitrogen sources for polysaccharide respectively
  研究结果表明，三种紫球藻的最佳提取工艺各不相同，铜绿紫球藻的最优提取工艺为乙醇浓度50 ，乙醇用量为3倍体积，醇沉时间为1 . 5小时；氯仿与正丁醇的比例4 ： 1 ，样液与sevag试剂的比例1 ： 2 ，作用时间为15min ；由方差分析可得五种碳源和五种氮源对胞外多糖的影响不显著，其中添加乳糖和( nh _ 4 ) _ 2so _ 4的培养基多糖产率最高，分别为37 . 296mg l和12 . 961mg l 。