ether extract 中文意思是什麼

ether extract 解釋
粗油脂
  • ether : n. 1. 【物理學】以太，能媒。2. 【化學】醚；乙醚。3. 〈詩〉上空，蒼天。4. 【哲學】靈氣；氣氛。
  • extract : vt 1 （用力）拔出，抽出。2 分離出，提取，蒸餾出，榨出。3 摘出（要點），引用。4 推斷出。5 【數學】...
  1. The anti - microbial activities of crude ethanol extract from aerial parts of sophora alopecuroides and its petroleum ether, chloroform, n - butanol and water fractions of sophora alopecuroides to pythium aphanidermatum, fusarium oxysporum f. sp. cucumerinum, fusarium oxysporum f. sp. lycopersici, alternaria solani, pseudomonas pachrymans and xanthomonas vesicatoria were tested by mycelial radial growth test and agar - well diffusion

    本實驗採用帶毒平板菌絲生長法和瓊脂打孔藥劑擴散法測定了苦豆子地上部分乙醇粗提物及其石油醚、氯仿、正丁醇和水層的不同極性溶劑萃取物對瓜果腐霉、黃瓜枯萎病菌、番茄枯萎病菌、番茄早疫病菌、黃瓜角斑病菌和番茄瘡痂病菌的抗菌活性。
  2. Animal feeding stuffs. determination of diethyl ether extract

    動物飼料.乙醚萃取物的測定
  3. Methods for analysis of oilseed residues - determination of diethyl ether extract

    油料種子殘留物分析方法.第5部分:二乙醚萃取物測定
  4. There existed self - poison phenomenon and the ri was up to - 1 during the germination of s. chamaejasme when the concentration of petroleum ether extract was 20 gdw. ml - 1. furthermore, different concentrations of ethanol extract inhibited the germination of lespedeza davurica

    瑞香狼毒的自毒作用明顯，其作用的主要成分是葉乙醇提取物，當濃度為20gdw ? 100ml ~ （ - 1 ）時，完全抑制了瑞香狼毒種子的萌發，化感效應指數達到- 1 。
  5. According to the polarity, the residue was isolated with petroleum ether, chloroform, ethyl acetate, and n - buoh, respectively. the n - buoh fraction, confirmed as neuroactive component, was subjected to sephadex lh - 20 column chromatography to provide an extract fraction, as a buff powder, which could induce neurite outgrowth in rat pheochromocytoma pc12 cells in a dose - dependent manner up to 50 mg / l

    將菟絲子乾粉用75乙醇浸泡后，減壓蒸干后得到褐色漿狀物，經石油醚、氯仿、乙酸乙酯、正丁醇萃取，經柱層析后，再用葡聚糖凝膠對有效成份進一步純化，獲得了菟絲子中能誘導pc12細胞分化的活性組分。
  6. Tobacco and tobacco products - determination of petroleum ether extract

    煙草及煙草製品.石油醚提取物的測定
  7. Results of experiments on antibacterial and antifungal activities showed that extracts of alcohol and acetic ester had remarkable bacteriostasis effects against 6 bacteria ; aqueous extract was more effective against fungi, and slight against bacteria ; petroleum ether extract had no effect against bacteria and fungi ; butylalcohol extract had different effects against bacteria, but had no effects against fungi

    抑制活性試驗結果顯示：乙醇提取物和乙酸乙酯萃取物對供試的6種細菌有較強的抑制作用；水相對供試的5種真菌有較強的抑制作用，而且對細菌有較小抑制作用；石油醚相對真菌和細菌幾乎無抑制作用；正丁醇萃取物對細菌有不同程度的抑制作用，而對真菌無抑制作用。
  8. China sesameseed : moisture ( max ) 8 %, admixture ( max ) 2 %, oil content ( wet basis ethyl ether extract ) 52 % basis, should the oilcontent of the goods actually shipped be 1 % higher or lower, the price will be accordingly increased or decreased by 1 % and any fraction will be proportionally calculated

    例如：中國芝麻：水分（最高） 8 % ，雜質（最高） 2 % ，含油量（濕態乙醚浸出物） 52 %基礎，如實際裝運貨物的含油量高或低1 % ，價格相應增減1 % ，不足整數部分按比例計算。
  9. Determination of non - volatile ether extract

    不揮發性乙醚抽提物的測定
  10. Spices and condiments. determination of non - volatile ether extract

    佐料和調味品.非揮發性醚萃取物的測定
  11. One of the experimental results indicated that different concentrations of two extracts inhibited the radicle and embryo growth of chloris virgata. different concentration of petroleum ether extract accelerated the germination of c. virgata l. at different extension

    實驗結果表明，瑞香狼毒葉石油醚和乙醇不同濃度的兩種提取物對虎尾草種子胚根和胚芽的生長均有抑制。
  12. Spices and condiments - determination of non - volatile ether extract

    香辛料和調味品不揮發性乙醚抽提物的測定
  13. Herba ephedrae was saturated with 0. 5 % hydrochloric acid, the extract was extracted with ether and chloroform respectively, from which ephedrine was separated and purified by column chromatography

    以0 . 5 %鹽酸浸泡麻黃草，分別用乙醚、氯仿萃取麻黃粗提物，通過柱色譜法分離提純麻黃堿。
  14. Methods of test for spices and condiments - determination of non - volatile ether extract

    香料和調味品試驗方法.第6部分:非揮發性乙醚萃取物測定
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