aether

['i:θə]
  • aether
  • n.

    乙醚;以太;能媒;

纠错 数据更新时间:2025-11-18 16:09:38
  • 近义词

  • ethern.<化>醚;the ether 苍穹;苍天;太空;
1、

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

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2、

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。

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3、

The results showed aether extracts effectively inhibited the growth of M. aeruginosa, and inhibitory effects were enhanced with concentration increasing.

乙醚提取物仍能有效抑制铜绿微囊藻的生长,并随投加浓度的增加,抑制效果增强。

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4、

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。

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5、

The thousand aether net that appears subsequently is the development that accelerated aether net more.

随后出现的千兆位以太网更是加快了以太网的发展.

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6、

Aether has little influence on the cell livability.

乙醚对细胞的存活率影响不大。

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7、

Subsequently, the shallow yellow product was obtained by extraction with aether for 4 times and the yield was 96.9%.

产品再溶于水用等体积乙醚萃取4次可得到纯度50~60%的产品,萃取收率96.9%。

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8、

A historical review about the ideas of aether and vacuum

关于以太与真空观念的历史回顾

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9、

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。

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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%。

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11、

Studies on Phylogeny and Their Photosynthetic Characteristic of Tai-zi Lotus, Aether Lotus and Present-Lotus

古太子莲、太空莲与三种现代莲亲缘关系及光合特性的研究

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12、

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”。

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13、

Character: colorless , transparent liquid, with pungent smell, consistency : 1.049, melting point: 16.7℃, boiling point: 118℃. Amalgamate with water, ethanol and aether.

性状: 无色澄清液体, 有刺激气味, 密度为 1.049,熔点为 16.7 ℃, 沸点为118℃. 溶于水 、 乙醇、乙醚.

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14、

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。

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16、

So, what appearance should the network of aether that the market needs be?

那么, 市场需要的万兆以太网应该是什么样子?

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18、

The aether extracts of SC ⅰ had better purgative effect, but waved greatly and had short period.

SCⅠ乙醚提取物的通便效果较好,但波动起伏较大,且波动周期短;

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19、

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%.

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20、

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。

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21、

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

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22、

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;

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23、

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%。

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24、

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

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25、

Plasma: Rats were weighted and then anaesthetized by aether.

血浆:大鼠称体重,乙醚麻醉后,心脏采血,分离血浆,-20℃冰箱中保存。

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26、

Comparison of Volatile Oil by Means of Petroleum Aether Extracting Rate with 50 Mesh and 325 Mesh for Curcuma

石油醚提取过50目和过325目筛温莪术粉挥发油收率比较

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27、

It was found that the rough product can easily be solved by aether.

实验发现大蒜素粗品易溶于乙醚。

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28、

It is soluble in water, alcoholic, aldehyde, aether and benzene.

溶于水、醇、醛、乙醚和苯;

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29、

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。

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30、

Nonpolar Capillary Chromatographic Column to Measure Organic Acid Solution Separated by Aether Extraction(ⅱ)

用非极性毛细管色谱柱分析乙醚萃取分离的有机酸溶液(第二报)

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