ether是什么意思   ether怎么读

英式:[ˈi:θə(r)]    美式:[ˈi:θə(r)]

TEM4

ether单词基本解析:

n.<化>醚; the ether 苍穹; 苍天; 太空
n.【U】乙醚, 醚, 以太, 太空
n.醚;the ether 苍穹;苍天;太空

ether变化用词:


形容词: etheric |

ether英英释义:

Noun

1. a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic

2. the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies

3. any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom

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

名词 ether:

a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic

同义词:ethoxyethane, divinyl ether, vinyl ether, diethyl ether, ethyl ether

the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies

同义词:quintessence

any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom

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

同义词:aether

ether[ 'i:θə ]n.a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic

同义词:ethoxyethanedivinyl ethervinyl etherdiethyl etherethyl ether

the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies

同义词:quintessence

any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atoma medium that was once supposed to fill all space and to support the propagation of electromagnetic waves

同义词:aether

ether中文词源:

ether用法和例句:

Her words disappeared into the ether.

她的话消失在九霄云外。


...a sweetish smell of ether and iodine.

乙醚和碘酒的香甜气味

...vocals floating through the ether.

空中飘着的歌声

For the same blending system, the penetration rates for acetic ether , absolute alcohol and gasoline sequence.

对同一体系, 对乙酸乙酯渗透率最小,无水乙醇次之, 汽油最大.


The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.

结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.


Another advantage of coal alcohol ether fuel is cleaner.

煤基醇醚燃料的另一个优点是清洁环保.


Ingredients: olive extract, whitening factor, fatty polyoxyethylene ether sulfate, xanthan , polyethylene scratching particles, jojoba scratching particles.

成分: 橄榄提取液, 美白因子, 脂肪醇醚硫酸钠, 汉生胶, 聚乙烯磨砂粒, 霍霍巴磨砂粒.


Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic.

卡波沫为丙烯酸键合蔗糖的烯丙基醚的聚合物, 呈酸性.


Cellulose ether nitrate as novel energetic adhesive for solid propellant was synthesized.

以棉纤维为原料,合成了一种新型推进剂用含能黏合剂纤维素醚硝酸酯.


Like any other, the hospital smelled of formaldehyde and ether.

跟其他的医院一样, 这里的医院里也充斥着甲醛和乙醚的味道.


Ether is the best solvent in the three organic solvent.

几种有机溶剂中,又以乙醚的提取性能最好.


It's soluble in acid and slightly soluble in water but insoluble in ethanol or ether.

易溶于酸,微溶于水,不溶于乙醇和乙醚.


The effect of catalyst, reaction temperature, reaction pressure on conversion and purity vinyl ether was discussed.

讨论了催化剂 、 反应温度 、 反应压力等对产率与纯度的影响.


Activity and stability of the catalyst were examined for synthesis of acetic ether.

以乙酸乙酯合成反应为模型反应考察其催化活性和稳定性.


Headspace gas chromatographic procedure was described for the determination of 1,4 dloxane alcohol ether sulfate.

本文介绍了顶空气相色谱法测定醇醚硫酸中1,4-二烷含量的测试方法.


The current situation of applying dimethyl ether as a new aerosol propellant was introduced.

摘要介绍了二甲醚作为抛射剂在国内外的应用现状.


American surgeon and pioneer anesthetist who was among the first ( 1842 ) to use ether as an anesthetic.

朗,克劳福德·威廉森1815-1878美国外科医生,麻醉师的先驱,是最早使用乙醚作麻醉剂的人之一 ( 1842年 )


Guangdong Ether Photoelectric Technology Limited is a professional production of LED lighting and electronic applications products.

广东以泰光电科技有限公司是一家专业生产LED灯光及电子应用产品的公司.


Dimethyl ether is not only ideal clean energy source, but important chemical materials.

二甲醚不仅可作为理想的清洁替代能源, 还是重要的化工原料.


The paper reviewed the synthesis and production of the surfactant dodecyl diphenyl ether sodium disulfonate.

介绍了十二烷基二苯醚二磺酸钠的合成及生产情况.


Allyl glycidyl ether was synthesized from allyl alcohol and epichlorohydrin by phase transfer catalysis.

以烯丙醇和环氧氯丙烷为原料,采用相转移催化法,合成了烯丙基缩水甘油醚.


One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.

以改性二苯醚树脂为原料,合成了一种新颖不饱和聚酯型无溶剂浸渍绝缘漆.


Compared the spectrogram , that the petroleum ether used as solvent is better than anther.

通过气相色谱分析的谱图比较, 发现石油醚的提取效果较好.


The current automation test tool ether has limited test scope or is very expensive.

现有自动化测试工具要么覆盖的测试范围很窄,要么实现困难,成本昂贵.


It is an aliphatic ether of the cedrol.

柏木醚是柏木醇的脂肪族醚.


Dirmethyl ether ( DME ) Can be synthesized catalytic dehydration of methanol.

甲醇催化脱水可得二甲醚.


Week of Ether: ell cost doubled.

以太周: 所有法术会消耗2倍魔力.


A whiff of ether will put you out in a few seconds.

一剂乙醚几秒钟后就会使你失去知觉.


The latest researches in dimethyl ether as a clean fuel and its catalytic combustion were reviewed.

介绍了近年来二甲醚作为一种清洁能源的研究状况,进行了二甲醚的催化燃烧研究的初探.


He lost consciousness at the first whiff of ether.

他一嗅到乙醚便失去了知觉.

《简明英汉词典》

ether


In 1846, dentist William Morton used ether as an anesthetic for the first time on a patient in his Boston office.

1846年的今天,牙科医生威廉莫顿在波斯顿的办公室用乙醚作为麻醉剂,首次用于其病人。


Sodium lauryl ether sulfate.Sodium laureth-2 sulfate.Sodium trideceth sulfate.

2.聚氧乙烯烷基硫酸钠(Sodium laureth sulfate.


The turbid serum clarified by ether can get correct results,such as ALT,TP,T Bil,D Bil,AST,HBDH,CK MB and Cr.

2脂血经乙醚处理后可排除混浊对 ALT、TP、T- Bil、D- Bil、AST、HBDH、CK- MB、Cr等 8项的干扰 ,使该血清得以测出实际结果 ;


Ain, Rimmon, and Ether, and Ashan: four cities with their villages.

7又有亚因、利门、以帖、亚珊,共四座城,还有属城的村庄。


"Time dissipates to shining ether the solid angularity of facts" (Ralph Waldo Emerson).

“时间会让事实坚固的棱角消失在明亮的天空” (拉尔夫·威尔杜·爱默生)。


A whiff of ether will put you out in a few seconds.

一剂乙醚几秒钟后就会使你失去知觉。


Triethylene glycol dimethyl ether, stabilized, 99%...

三乙二醇二甲醚/三甘醇二甲醚;


Flavanones could also extracted by benza, ethanol and ether.

三者的浸提物中均含黄酮类化合物。


Inflammable ether was not used and vacuum distillation was omitted.

不使用易燃性乙醚作溶剂,省略高真空蒸馏。


To meet the usual customer requirements, final product acrylonitrile is stabilized with hudroquinone monomethyl ether.

为了满足通常用户的要求,最终产物丙烯晴用氢醌单甲醚进行稳定化。


Why all attempts to detect effects of Earth's motion through the ether had failed.

为什么所有测量地球在以太中的运动速度的实验都没有成功。


The main products of lamivudine, emtricitabine, nevirapine, and guaiacol glycerol ether four chemical species.

主要产品为拉米夫定、恩曲他滨、奈韦拉平、和愈创木酚甘油醚四个品种化学原料药。


Ethyl tert-butyl ether (ETBE) is another better gasoline additive than MTBE.

乙基叔丁基醚(ETBE)是较甲基叔丁基醚(MTBE)更为优良的汽油添加剂。


The smell of ether suggests a hospital.

乙醚的气味常使人想起医院。


They are also used as the material of ether and ester surfactant.

也用作醚型,酯型表面活性剂的原料。


Study on the viscosity of the poly(phthalazine ether sulfone ketone) solution and its effect on the gelation rate.

二氮杂萘联苯聚醚砜酮中空纤维超滤膜及其制法。


Dimethyl Ether (DME) has been widely recognized as a multi-source, multi-purpose clean fuel with a great prospect.

二甲醚(DME)以其优异的特性被普遍视为多用途、多原料来源的清洁替代燃料。


To analyze the market prospect of dimethyl ether used in cleaner fuel both in civilian-used gas fuel and auto fuel oil.

二甲醚作为民用气体燃料和汽车代用燃料的性能优越。文中对二甲醚的市场前景进行了分析。


Dimethyl ether has the similar physicochemical properties to LPG and can replace LPG to produce substitute natural gas.

二甲醚具备与液化石油气相近的理化性质,可替代液化石油气生产代天然气。


Aqualon, one of the business units of Ashland Incorporated, is a world leader in cellulose ether sales and technology.

亚什兰集团的亚跨龙功能性材料业务部在纤维素醚的生产销售和技术领域处于世界领先的地位。


It was once believed that light wave traveled through the ether.

人们曾经相信光波在以太中穿过。


Today' s news goes into the ether and is soon forgotten.

今天的新闻广播听後不久即置於脑後了.


Today's news goes into the ether and is soon forgotten.

今天的新闻广播听後不久即置於脑後了。


Dimethyl ether (DME) is produced normally from syngas or methanol.

介绍了二甲醚的应用及其下游产品的开发利用情况。


Ether was used formerly to put a patient to sleep before an operation.

从前人们在手术前用乙醚来使病人昏睡。


He went off at the first whiff of ether.

他一吸入醚就失去知觉。


He lost consciousness at the first whiff of ether.

他一嗅到乙醚便失去了知觉。


Sons of Ether: Making science more, better, faster. They just have to get out of the lab more often!

以太之子:让科学更高更快更强。该多走出实验室呼吸些空气!


Week of Ether: ell cost doubled.

以太周:所有法术会消耗2倍魔力。


Oleic acid monoethanol amide ether carboxylate(OAEC) was synthesized by the amidation and carboxylation of oleic acid.

以油酸为起始原料,经酰胺化和羧甲基化反应制得了油酸单乙醇酰胺醚羧酸盐(OAEC).


But, it was postulated, if ether exists, then another observable phenomenon, ether "drift," must also exist.

但是,它是假定的,如果以太存在,然而另外的看得见的现象,以太“冲洗”也必定存在。


Some firms now use DME (dimethyl ether) as an aerosol propellant, which may also harm the ozone layer [Debets 1989].

假使有限的科学知识在任一点及时, 它也许是无法为企业肯定他们做出了正确环境决定。


If a bottle of ether is opened at one end of a room, we can soon smell the vapors at the other end.

假如在房间的一端打开一个乙醚瓶,在房间的另一端就可立刻闻到乙醚蒸气的味道。


Polybrominated Diphenyl Ether.

六种物质.


Study on Chemical Constituents of Petroleum Ether Extract Fraction from Caragana microphylla Lam.

关键词:小叶锦鸡儿;石油醚;黄葵内酯;二十四烷酸;


Amon-g of them, YNN-1 and YNN-3 were obtained from the petroleum ether extract.

其中化合物HX-3、LFM-7由石油醚部分获得;


In these extracts, the ether extract of PHEE had the strongest biological activity.

其中,乙醚萃取物的拒食活性和触杀作用最强。


The walnut oil was extracted by Soxhler extractor and Ultrasound methods with ether and n-hexane as solvents.

分别以乙醚、正己烷为溶剂,采用索氏提取法和超声波提取法对核桃仁中的核桃油进行提取。


The Creative Imagination is the "receiving set," through which the vibrations of thought are picked up from the ether.

创造性想像力则是“接收机 组”,思考能量借之集中收拢。


Diphenyl ether is used as solvent and azeotropied with water.

利用联苯醚作为溶剂,与体系的水分进行共沸回流,达到充分脱水的目的。


Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction.

动植物脂肪和油。不可皂化物的测定。二已醚萃取法。


The hospital smelled of formaldehyde and ether.

医院里充满甲醛和乙醚的味道。


Many experiments in the late 1800s had been designed to detect an ether in which light might move.

十九世纪后期,人们曾经设计了许多实验,想探测出某种能够让光在其中运动的以太。


Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic.

卡波沫为丙烯酸键合蔗糖的烯丙基醚的聚合物,呈酸性。


And like the ether it lifts but the winged.

又如太虚,只助有翼者浮升。


Diisopropyl ether was chosen as CO2 absorbent according to this way.

又由这种评价方法选择出CO2的适宜吸收剂为C6H14O。


Diglycerin is a polyol consisting of two molecules of glycerol bonded by an ether linkage.

双甘油是两分子甘油由一个醚键联接构成的多羟基化合物。


Ten grams ofsample was saponified for 2.25h,extracted with ether.

取样品10g皂化2.25h,用乙醚萃取。


Formaldehyde, polymer with 4-nonylphenol, ether with .alpha.-hydro-.omega.

名称 甲醛与丙氧化4-壬基苯酚的聚合物;


Bonded to glycerol by ether( instead of.

含聚异戊二烯甘油醚类脂(。


A whiff of ether win put you out ha a few seconds.

吸一口乙醚会使你在几秒钟内昏迷过去。


Call upon air and ether to blow away that which no longer resonates.

呼唤气元素或以太来吹走不再共振的事物。


A voice cannot carry the tongue and the lips that give it wings. Alone must it seek the ether.

唇齿赋予声音飞翔的翅膀,而声音却无法携齿同行,她只能独自翱翔天际。


A voice cannot carry the tongue and the lips that give it wings. Aline must is seek the ether.

唇齿赋予声音飞翔的翅膀,而声音却无法携唇齿同行,它只能独自翱翔天际。


A voice cannot carry the tongue and the lips that gave it wings. Alone must it seek the ether.

唇齿赋予声音飞翔羽翼,而声音无法携唇齿同行,必得独自翱翔天际。


The element of vishuddhi is ether , akasha.

喉轮的元素是空。


For what is prayer but the expansion of yourself into the living ether?

因为祈祷就是将你自己扩展到活生生的苍天里去。


Exhaust Gas Recirculation(EGR) is adopted to reduce nitrogen oxide emission of CA498 engine fueled with dimethyl ether.

在CA498车用直喷式柴油机上开展了燃用二甲醚和采用排气再循环时,发动机的排放和燃烧特性的研究。


Very soluble in acetonitrile and choro form soluble in water and practically insolusoble in ether .

在乙腈、氯仿中易溶,在水中溶解,在乙醚中不溶。


Suck off the ether and add it to the other jar with the ether.

在将上层加入另外的广口瓶。


Prior to this modification, the minor diastereomer could only be removed at the stage of the bis-TBS ether (-)- 21 .

在此之前修改,只能拆除小映在舞台的双乙醚TBS电视台(94.1)21.


The dissociation constants could not be determined in ether due to the association betwecn the solvent and the ...

在醚中,因杂多酸与溶剂发生缔合作用,用电导法得不到其离解常数。


Her words disappeared into the ether.

她的话消失在九霄云外。


If the refined Konjak powder and emulsifying ag ent were used tog ether,the quality of bread was better.

如果将魔芋精粉与乳化剂配合使用,制得的面包综合品质更好。


If the oil blur on the surface of glass in too thick to w ipe off with dry cloth or leather, wet the cloth with ether.

如果玻璃表面上的油污太厚,以致于用干布或干的皮革擦不下去,则用乙醚把布沾湿去擦。


Methanol, ethanol and glycolic methyl ether as precursor solvent of boric acid.

对上述体系中不同的先驱体及溶剂进行交叉实验。


God is still as invisible to the eyes of the most develop here as the ether of space is to yours.

就像您的眼睛看不见苍穹的空间一样, 在我们这里最成熟的人的眼中上帝还是无形的。


God is still as invisible to the eyes of the most developed here as the ether of space is to yours.

就像您的眼睛看不见苍穹的空间一样,在我们这里最成熟的人的眼中上帝还是无形的。


Do not the spirits who dwell in the ether envy man his pain?

居住在上界的精灵们,难道不羡慕人世间的痛苦吗?


Bradley's discovery supported a corpuscular theory, or at least it did not support the idea of an ether drag.

布拉德利的发现支持微粒子理论,或至少它不支持以太拖拉的想法。


Plato, the Greek philosopher, taught that there are 5 elements: Fire, Earth, Water, Air and Aether (Ether).

希腊哲学家柏拉图教授那里有5个元素:火,土,水,空气和醚类(醚)。


General relativity has reintroduced a new and subtle "ether" space-time itself.

广义相对论再度引进一个新的,难以想象的“以太”--空时本身。


Influence of Cell Type and Incubating Time on Intracellular Distribution of Hematoporphrin Monomethyl Ether[J].

引用该论文 刘凡光,戴维德,顾瑛,王雷,李晓松,曾晶.


Determination of Hematoporphyrin Monomethyl Ether in Dogs Plasma by HPLC Using Fluorescence Detection[J].

引用该论文 李鹏,孙建国,黄晨蓉,许美娟,李静,吕华,潘国宇,王广基.


Optical properties of polymer poly(phthalazinone ether sulfone ketone) film waveguide[J].

引用该论文 滕婕,宋媛,赵明山,蹇锡高.


Effects of Photodynamic Therapy Using Hematoporphyrin Monomethyl Ether on Experimental Choroidal Neovascularization[J].

引用该论文 范思均,顾瑛,邱海霞,曾晶,黄厚斌.


Mechanism of Photosensitized Reaction Induced by Hematoporphyrin Monomethyl Ether in vitro[J].

引用该论文 陶然,顾瑛,刘凡光,曾晶,张丽,潘玉明.


A white crystal powder, very freely soluble in water, sparingly soluble in alcohol, insoluble in ether.

性状Characters:白色结晶颗粒或粉末,极易溶于水,略溶于酒精,不溶于乙醚。


Inertial frames... what is stationary? The ether (aether)?

惯性系。。。什么是静止?以太吗?


The simplest such trickery to imagine is that the earth drags some of the ether along with itself.

想像中的最简单的这类作弄,是地球曳着部分以太和它一道运动。

用作名词(n.)

A whiff of ether will put you out in a few seconds.
一剂乙醚几秒钟后就会使你失去知觉。

Ether was used formerly to put a patient to sleep before an operation.
从前人们在手术前用乙醚来使病人昏睡。

Williamson reaction is one important method to prepare unsymmetric ether.
Williamson反应是制备不对称醚类化合物的重要方法。

Today's news went into the ether and was soon forgotten.
今天的新闻广播听後不久即置於脑後了。

It was once believed that light wave traveled through the ether.
人们曾经相信光波在以太中穿过。

Her words disappeared into the ether.
她的话消失在九霄云外。