甲醇溶液 的英文怎麼說

中文拼音 [jiǎchúnróngyè]
甲醇溶液 英文
methanol solution
  • 甲 : Ⅰ名詞1 （天乾的第一位） the first of the ten heavenly stems2 （爬行動物和節肢動物身上的硬殼） she...
  • 醇 : Ⅰ名詞1 [書面語] （含酒精多的酒） mellow wine; good wine2 [化學] （有機化合物的一大類 含羥基的烴化...
  • 溶 : 動詞（溶化; 溶解） dissolve
  • 液 : 名詞（液體） liquid; fluid; juice
  • 甲醇 : [有機化學] carbinol; methyl alcohol; methanol; wood alcohol; columbian spirits; methyl propyl carbinol
  • 溶液 : solution; liquor; scald; aqua
  1. ( 2 ) in ( no3 ) 3 was dissolved in acetylacetone in the mol ratio of l : 3. they were mixed for about 3 hours to obtain acetylacetone salts. then glycol methyl aether was added in the ratio of 1 : 40 to obtain indium oxide sol. sncl4 was dissolved in glycol methyl aether and then added into the indium oxide sol to prepare transparent and stable ito sol

    （ 2 ）通過將銦的無機鹽硝酸銦與乙酰丙酮按摩爾比1 ： 3 ，混合攪拌3h左右得到銦的乙酰丙酮鹽，然後按一定摩爾比加入乙二醇獨甲醚溶液，混合攪拌制得氧化銦溶膠，再將一定量的sncl _ 4溶入乙二醇獨甲醚，摻入氧化銦溶膠制得透明穩定的摻錫氧化銦溶膠（ ito溶膠） ，該溶膠性能穩定，易於成膜。
  2. The electrochemical and spectroscopic behaviors of mp - 11 in the in the aqueous solution and simulated physiological solution, i. e. the solution of 20 % methanol and phosphate buffer solution with 20 % methanol are compared

    比較了mp ? 11在水溶液和模擬生理條件（即20甲醇和5mmol / l磷酸緩沖溶液）中的電化學和光譜行為。
  3. In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species

    為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。
  4. There are abundant bioactive substances, which can kill many kinds of microorganism. in order to verificated the antibacteria substances of chinese forest frogs, the skins of fresh forest frogs were drawn out by methanol solution 80 % and filtered with sephadexg - 100, sephadexg - 50 and sephadexg - 25

    為了驗證中國林蛙皮膚中抗菌活性物質，以新鮮林蛙皮膚為實驗材料，用80甲醇溶液浸提，再經sephadexg - 100 、 sephadexg - 50和sephadexg - 25凝膠提純，獲得了純度較高的抗菌活性物質。
  5. And hot is sensitive to the light, the saponifiable hydrolisis becomes emerald in the thin lye the chlorophyllin, the phytol and the methyl alcohol, may assume darkly in the acid solution green to green brown escapes the magnesium chlorophyll

    對光和熱敏感，在稀堿液中可皂化水解成鮮綠色的葉綠酸、葉綠醇及甲醇，在酸溶液中可呈暗綠至綠褐色脫鎂葉綠素
  6. Distillation process of formaldehyde aqueous solution with low - content methanol

    低甲醇含量甲醛水溶液的精餾過程研究
  7. The silver doped sca hydrolyzed solution is prepared through hydrolysis method, vinyltrimethylsilane ( vtms ) is chosen as precursor, and ethanol is impregnant, and acetic acid is catalyzer, agno3 is the second component for inducting silver ion

    以乙烯基三甲氧基硅烷為原料，乙醇為溶劑，乙酸為催化劑，硝酸銀引入銀離子配製摻銀有機硅烷水解溶液。
  8. A rapid, simple method has been developed for determination of ammonium perchlorite by using formaldehyde. this experiment proved that this method saved measuring time, raised speed and efficiency

    摘要實驗證明甲醛法測定銨鹽含量，只要準確測定出較正因子對結果加以校正，是能夠直接使用未經蒸餾去除甲醇的甲醛溶液而測定結果不存在顯著差異，本方法簡單、快速。
  9. Some researches have been carried out to learn about the oxygen evolution properties of rumn, ruco, ruce and rueu etc in haso ^ solution, and their electro - catalysis towards methanol oxidation if added into the anode coating

    實驗研究了rumn ， ruco ， ruce和rueu等在硫酸溶液中的析氧性以及它們被添加到pt / ti電極陽極塗層中后對甲醇的電催化作用。
  10. When using the method of periodically renewing electrolyte, the average current efficiency is 47. 3 % ( ii ) the solubility of k2feo4 in the solution of naoh is higher than that of the same concentration of koh solution and both of them become low with the growth of the alkaline concentration. the solubility of k2feo4 in the mixed solution of koh and naoh was influenced by both of common ions effect and salting - out effect and the influence of common ions effect is more heavy. the rate of methanol ' s reacting with k2feo4 is proportional to the content of water in the solid k2feo4. the stability of the potassium ferrate solution is far below the solid

    （ 2 ） k _ 2feo _ 4在naoh溶液中的溶解度高於同濃度koh溶液中的溶解度，且溶解度均隨著堿溶液濃度的增大而降低； k _ 2feo _ 4在koh和naoh混合堿溶液中的溶解度，受到同離子效應和鹽效應的共同影響，且同離子效應的影響更大；固態k _ 2feo _ 4被甲醇還原的速度與甲醇或固態k _ 2feo _ 4的含水量成正比； k _ 2feo _ 4溶液的穩定性遠遠低於固態k _ 2feo _ 4 ，少量水的存在，可促使k _ 2feo _ 4按溶解?分解?再溶解?再分解的過程分解。
  11. In the paper quantitative analysis is done by high performance liquid chromatography to crude anthracene and the separated products, and the hplc conditions : inspected wavelengh : 254nm ; flow velocity : lml / g ; the volume ratio of the methanol / water solution : 81 / 19 ; and inspected temperature : room temperature

    本文用高效液相色譜法（ hplc ）對粗蒽及分離以後的產物進行了定量分析， hplc的分析條件為：檢測波長： 254nm ；甲醇水溶液的體積比81 19 ；流速： 1ml g ；檢測溫度：室溫。
  12. After the acet is vaporized, the active substance in water is gotten. and which is vaporized at low temperature. then the crude active substance is purified by column chromatography on sephadex g - 75. after a series of purifications again, we could get some white powder at last. though the active substance is diluted to50 g / ml, the activity is still checkeded - up through phyto phtnora casicileon. the purified active substance is insensitive to heat, resistant to chloroform 、 ethanol and the orhers. in addition, the active substance is sensitive to high ph ( 10 ~ 14 ), but it is not sensitive to low ph ( 1 ~ 5 ). furthermre, when the ph is made to low again, the activity of it ' s comes back

    用蒸餾水對菌體稀釋；加入適量吸附樹脂在150rpm 、 28下振蕩吸附4h ， 80 %的丙酮解吸，過濾解吸液得到活性物質的澄清溶液，旋轉蒸發儀旋轉蒸發去處丙酮，經sephadexg - 75分子篩層析得單一活性峰，收集峰值部分樣品液經冷凍乾燥得到淡褐色粉末，該活性物質用丙酮充分洗滌、甲醇-乙醚重結晶獲得略帶微黃的白色粉末，該活性物質50 g / ml仍可對蘇雲金芽孢桿菌hd - 1產生明顯的抑制作用。
  13. A research on raman spectroscopy of mixed liquor of ch3oh and c2h5oh

    乙醇和甲醇混合溶液的拉曼光譜法研究
  14. The result showed that biodiesel can be benefit for the forming of microemulsification because of the increasing of ? s ( superscript * )

    結果表明：在形成甲醇柴油微乳液中，加入生物柴油可以大大降低油酸的使用量，其原因是生物柴油增加了混合溶液的熵值。
  15. Glycerin is validated as a good solvent in extracting dem - ethanol liquid - liquidly, and thus the necessary basic data has been provided for industry extracting devices

    驗證了丙三醇是液液萃取分離二乙氧基甲烷乙醇的良好溶劑，為工業萃取裝置設計提供了必要的基礎數據。
  16. Special attention is paid to the consequences of methanol crossover in cathode reaction and cathode over - potential. good agreement is found between simulations and experiments in regard to the v - i character of dmfcs. based on the theory of parallel electrode reaction, it becomes possible to obtain quantitatively the value of over - potential caused by methanol crossover, which is either implicit or not included in the overall cathode over - potential in previous models

    該模型涵蓋了dmfc中的主要物理化學過程，包括：甲醇水溶液在膜電極內的擴散、對流和電遷移；質子在陽極催化劑層和陰極催化劑層內的傳遞；氧氣、水蒸汽在陰極的擴散；陽極催化劑層內的甲醇氧化反應動力學；以及陰極催化劑層內的氧還原和甲醇氧化反應動力學。
  17. Caustic methanol solution

    苛性鈉甲醇溶液
  18. Results : with the new system, chloroform - methanol - water - formic acid ( 80 : 20 : 10 : 1 ) at 3 over night with below solution, the colored impurity from degradation could be detected

    結果：以氯仿甲醇水甲酸（ 80 ： 20 ： 10 ： 1 ） 3放置過夜后的下層溶液為展開劑，對降解時間內的雜質均能檢出。
  19. Standard test method for methanol content of formaldehyde solutions

    甲醛溶液中甲醇含量的標準試驗方法
  20. Petp testing of plastics ; determination of the viscosity number of polyethylene terephthalate or polybutylene terephthalate in dilute solution

    塑料的檢驗.稀釋溶液中聚對苯二甲酸乙二醇酯
分享友人
分享到 Line

分享到臉書