chloroform water 中文意思是什麼

chloroform water 解釋
氯仿水（三氯甲烷水哥羅仿水）
  • chloroform : n. 【化，醫】三氯甲烷，氯仿。vt. 用氯仿（麻醉）；用氯仿殺死[處理]。n. -ism 氯仿中毒。n. -ist 管氯仿的人〈外科醫生助手〉；愛用氯仿的醫師。
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  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. If we can find a way to artificially enhance the adsorption of activated carbon, its benefits on economy and environment will be considerable. it is the aim of this work to investigate electrosorption of chloroform in water on granular activated carbon. the potentials on working electrode are controlled by potentiostat and the concentration of chloroform is measured by headspace gas chromatography

    實驗用恆電位儀作控制電源，調節工作電極電位（相對于參比電極電位）來控制加在活性炭上的電場，用頂空進樣法測定水中氯仿的剩餘濃度，參照方法與依據都是國家標準方法或國外先進方法。
  3. Brown yellow or red brown molding powder, has weak special smell, can dissolve in water and ethanol, not dissolve in ethyl ether and chloroform, good stability, no stimulate, has strong extermination effect to bacteria, virus, epiphyte, mildew and sporule. application

    由於pvpp的高分子量和交聯結構，不溶於水但遇水能迅速將水引入，促使其網路結構膨脹產生崩解作用，所以pvpp是醫藥上廣泛應用於片劑顆粒劑及膠囊劑的崩解劑填充劑。
  4. Determination of trace chloroform and carbon tetrachloride in water by head space gas chromatogrophy with electron capture detection

    法測定水中微量的氯仿和四氯化碳
  5. Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds

    研究表明，該活性物質具有較強的熱穩定性， ph 9的條件下能穩定存在，但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失；活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水；薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點；由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素，可能為一新的抗菌活性物質。
  6. 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。
  7. Rapid determination of lead in the water by the chloroform extraction and visual colorimetric of dithizone

    三氯甲烷萃取雙硫腙目視比色法快速測定水中鉛
  8. Mineral oil industrial grage is a colorless, transparent, odo - less, tasteless and oily liquid and free from fluorescence, it can dissolve in ether, chloroform, gassoline and benzene, not in water or alcohol

    本品為無色、無嗅、無味、無熒光，透明之油狀液體。可溶於乙醚、氯仿、汽油及苯等溶劑，不溶於水及乙醇。
  9. Light liquid paraffin is a colorless, transparent and oliy liquid and free form fluored cence. it is odorless and tasteless, and it can disslve in chloroform, ether or volatile oil, not in water or alchol. most fatty oils can be mixed with it except castor oil

    本產品為無色透明之油狀液體，無嗅，無味，無熒光能在氯仿、乙醚或揮發油中溶解，除蓖麻油外，與多數脂肪油均能任意混合，在水或乙醇中均不溶。
  10. The fundamentals of electrosorption on granular activated carbon for water treatment are discussed. the configuration and net atomic charges of chloroform are calculated with pm3 calculation by mopac2000

    用mopac2000軟體中的pm3計演算法計算氯仿分子的結構與表面凈電荷分佈可知：氯仿分子的結構呈四面體。
  11. Freely soluble in water and methanol, freely soluble in ethanol and acetone, and slightly soluble in toluene and chloroform

    易溶於水和甲醇。並易溶於乙醇、丙酮中，微溶於甲苯和氯仿中。
  12. The epa has stated that every household in the united states has elevated levels of chloroform in the air due to chlorine released from showering water

    美國環保署研究表明由於從淋浴水中釋放出來的氯氣導致家庭空氣中氯仿濃度的增加。
  13. Thms, mostly chloroform, are motored in drinking water in many countries including china, japan, and america

    氯仿為可疑性致癌物，國內外自來水中均檢測到以氯仿為主的三鹵甲烷的存在。
  14. 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。
  15. In this work, we made an attempt to prepare ha particles directly in organic environment and dispersed the particles in it, in contrast of the traditional way mentioned above. ha ultrafine particles are prepared in the emulsion of chloroform and water with lecithin as the emulsifier, and the effect of lecithin on the dispersion of ha particles in chloroform has been explored

    在進行了多種方法的嘗試后，本文認為，直接在有機介質中進行ha合成的反應，是極為困難的；採用介質替換的方法，使水中制備的ha ，不經乾燥，分散在氯仿中，是一種基本可行的方法，然而分散效果還是欠佳，並且容易在後來的復合材料中形成大量空洞。
  16. The drinking water headwaters sourc suffers organic pollution phenomenon gradually widespread with severity, but the running water factory still adopts a traditional craft to add the chlorine disinfection, making the organic matter in the city running water especially the chloroform content seriously exceeds the allowed figure

    飲用水水源遭受有機污染現象日趨普遍和嚴重，而絕大部分自來水廠仍然採用傳統工藝加氯消毒，使得城市自來水中有機物特別是三氯甲烷含量嚴重超標。
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