aether

n.  以太,醚

化学



双语例句

  1. Unseen she kissed the forehead of her bride, and fanned the prince, and then mounted with the other children of the air to a rosy cloud that floated through the aether.
    在冥冥中她吻着这位新嫁娘的前额,她对王子微笑。于是她就跟其他的空气中的孩子们一道,骑上玫瑰色的云块,升人天空里去了。
  2. It is soluble in water, alcoholic, aldehyde, aether and benzene.
    溶于水、醇、醛、乙醚和苯;
  3. Aether Drag, Stellar Aberration, and the Collapse of the Aether Theory.
    以太的阻力,恒星光行差,以太理论的崩溃。
  4. The extractions of pericarp of Yongchun citrus by alcohol, aether and ethyl acetate was studied.
    分别用乙醇、乙醚、乙酸乙酯三种不同的有机溶剂对永春芦柑的果皮进行提取。
  5. Matter appears in different kinds of group motions of "Aether", whereas the elements like time and space beyond the Matter are all created or changed by the motion of" Aether ".
    物质是由“动子”通过不同的群体运动形式表现出来,而物质之外的时间、空间等等元素都是因“动子”的运动产生或改变。
  6. The rats and fleas were placed in the fuming-mouse tank and were fumed to death in aether or petrol exception, and then the fleas were collected.
    方法收集活体长爪沙鼠及其窝巢,置熏鼠桶用乙醚或汽油将鼠蚤一并熏死,捡蚤;
  7. PS-08 is easy to soluble in ester, ketone and aromatics and chlorinated solvents and aether solvent.
    树脂易溶于酯类、酮类、芳烃类、氯化溶剂和醚类溶剂。
  8. He decrease the salary of the worker to offset the increase of the cost.2.to quantify the value of searching aether is difficult.
    他减少了给工人的工资以补偿成本的增加。2.把太空探索的价值进行量化是很困难的。
  9. Based on the present development status of alcohol and aether as car fuel in China, the problems in popularization and related countermeasure are suggested.
    在我国醇醚汽车燃料发展已有的基础上,讨论了推广应用中注意的问题及解决途径。
  10. After handled with petroleum aether and chloroform, the article purity has raised 9.68%.
    粗提物经石油醚、氯仿处理后,纯度提高了9.68%。
  11. In this paper, the solubility of phosphorus pentafluoride in aether has also been studied.
    本文还研究了五氟化磷在乙醚中的溶解度。
  12. A new method for determining second virial coefficients of ketone, aldehyde, aether and nitrogenous compounds was developed based on the corresponding-states principle.
    本文提出了一套新的用来确定酮、醛、醚和含氮化合物第二维里系数的新方法。
  13. In this thesis, method of extracted by aether after decomposition by Alliinase was adopted to obtain rough product ( garlic oil).
    本课题采用酶法乙醚萃取法提取大蒜素粗品(大蒜油)。
  14. Resistance comparison between two hospital infection bacteria for alcoholize aether iodine and ketone iodine
    两种医院感染致病菌对聚醇醚碘和聚维酮碘的抗性比较
  15. Long time ago, people called this "Matter" as "Aether", while please allow me to call it as" Active cell "here.
    很久以前有人称这种“物质”叫“以太”,请允许我在这里称其为“动子”。
  16. Thus at any point there should be one special coordinate system," at rest relative to the aether ".
    因此,在任何时候,应当有一个特殊坐标系统“,在休息时间相对的乙醚”。
  17. Bio-oil is a complicated mixture of organic compounds with water containing almost all kinds of organic compounds such as aether, ester, aldehyde, ketone, hydroxybenzene, alcoholic, organic acid and etc.
    生物油成分分析表明,生物油是一种复杂含氧有机化合物与水组成的混合物,包括了几乎所有化学类别的有机物,如醚、酯、醛、酮、酚、醇和有机酸等。
  18. METHODS The sample was extracted with aether and dissolved with chloroform.
    方法样品用乙醚提取,氯仿溶解定容;
  19. We improve the condition of reaction with the presence of aether, nitromethane and hexene.
    反应比较了几种酸清除剂的效果,并在反应过程中加入乙醚、硝基甲烷等物质来改善反应条件使产率得到很大提高。
  20. In no-choice test, the sequences of antifeedant effect were aether> alcohol> petroleum ester> chloroform extracts.
    在非选择性条件时,乙醚提取物的拒食作用最强,其次分别为乙醇和石油醚提取物,氯仿提取物的拒食作用最低。
  21. While chloroplast structure and function of Aether lotus are changed, which shows photosynthetic system II decrease.
    而太空莲的叶绿体结构和功能却发生了变化,主要表现为光合系统Ⅱ降低。
  22. This paper relates to the preparation of phosphorus pentafluoride and the solubility of phosphorus pentafluoride in aether.
    本论文对以五氧化二磷和无水氟化氢为原料制备五氟化磷的工艺和五氟化磷在乙醚中的溶解度进行了初步研究。
  23. Application of the Potassium Iodide Catalyzer in Synthesizing Aroma Aether
    芳香醚合成中碘化钾催化剂的应用
  24. Pigment matter in mature fibers of brown or green cotton was extracted by organic solvent ( ethanol, aether and dimethylbenzene), acid and alkaline solution, and HNO 3/ ethanol.
    以白色棉、棕色棉和绿色棉的成熟纤维为材料,用有机溶剂(乙醇、乙醚、二甲苯),酸性、碱性溶液,以及HNO3/乙醇溶液,分别对不同颜色纤维中的色素进行提取。
  25. Methods: The blood plasma was dealed with aether extraction, and the content of roxithromycin in blood plasma was measured by HPLC.
    方法:以乙醚萃取法处理血浆,采用高效液相色谱法对血浆中罗红霉素的含量进行测定。
  26. The hydrolyzate of chub mackerel protein was treated with activated carbon,β-cyclodextrin, aether and yeast.
    分别采用活性碳吸附、β-CD包埋法、乙醚萃取法、酵母发酵法对鲐鱼蛋白水解液进行处理。
  27. A new method for determining second virial coefficients of ketone, aldehyde, aether and nitrogenous compounds
    确定酮、醛、醚和含氮化合物第二维里系数的新方法
  28. It also determined the powder phospholipid aether indiscerptible content 0.29%.
    并测定粉末磷脂乙醚不溶物为0.29%。

英英释义

noun

  1. a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves

      Synonym:    ether