dewar

dewar怎么读

英式音标：[ˈdju:ə]

美式音标：[ˈduɚ, ˈdju-]

dewar的意思释义

n.

杜瓦瓶；

英英释义

n.

vacuum flask that holds liquid air or helium for scientific experiments

同义词：Dewar flask

Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923)

同义词：Sir James Dewar

dewar用法及例句

词组短语

dewar bottle真空瓶；杜瓦瓶

双语例句

用作名词(n.)

This system was designed for wiring on Dewar with fix temsion.

本文采用的系统是为了实现对杜瓦瓶芯柱进行等张力布线设计的。

Dewar is an important component of the astronomical observation.

摘要杜瓦瓶是天文观测中重要的终端设备部件。

例句参考

A new definition of Dewar-type resonance energies

Polymer Valence Isomerism: Poly(Dewar- o-xylylene)s.

DNA, light, and Dewar pyrimidinones: the structure and biological significance to TpT3

ChemInform Abstract: DNA, Light, and Dewar Pyrimidinones: The Structure and Biological Significance of TpT3

Thermal rearrangement of Dewar benzenes to benzene triplet states. Examples of spin forbidden nonadiabatic pericyclic reactions

Ultrasmall scanning tunneling microscope for use in a liquid‐helium storage Dewar

Metal-dihydrogen and sigma-bond coordination: the consummate extension of the Dewar-Chatt-Duncanson model for metal-olefin bonding.

The detection of cyclobutane thymine dimers, (6-4) photolesions and the Dewar photoisomers in sections of UV-irradiated human skin u...

Distribution and Repair of Bipyrimidine Photoproducts in Solar UV-irradiated Mammalian Cells POSSIBLE ROLE OF DEWAR PHOTOPRODUCTS IN...

dewar相关例句

1. Dewar finally decided screw it, leave out the fruit completely and squirt some cheap cream filling in there.

Dewar较终决定改变这一切，放弃使用水果而填充进一些便宜的奶油。

2. Well, back in the 1930s, a baker named James A. Dewar invented a sort of strawberry shortcake snack for Hostess; yellow sponge cake with strawberries crammed inside.

好吧，回到1930年，一个叫做JamesA.Dewar的面包师为女性顾客发明了一种草莓娃娃零食：一种内部填满草莓的黄色松糕蛋糕。

3. \"Zooplankton on the whole are pretty small, \" Dewar concedes. \"Because of that, there are some legitimate concerns about how effectively they can mix [layers of] water.\"

“浮游动物在整体上来说是非常小的”，Dewar承认，“因此，关于他们如何有效地搅拌不同层次的海水的意见是合理的。”

4. James Dewar even indicated that the new gas could be an allotrope of nitrogen, N3, a suggestion seconded by Mendeleyev!

詹姆斯 德瓦（JamesDewar）甚至暗暗指出：这个新的气体是氮的同素异形体N3，在门捷列夫之后，第二个提出了这个想法！

5. To put it simply, Dewar explains: \"These animals go swimming, and they take the water along with them.

简单的说，Dewar解释说：“这些动物游泳，同时携带水。

6. Dewar invented a sort of strawberry shortcake snack for Hostess; yellow sponge cake with strawberries crammed inside.

Dewar的面包师为女性顾客发明了一种草莓娃娃零食：一种内部填满草莓的黄色松糕蛋糕。

7. The applications of cryogenic adhesive bonding technology in SQUID non-magnetic Dewar and other fields are introduced.

介绍了低温粘接技术在SQU ID无磁杜瓦及其它领域中的应用。

8. This paper describes the design of the Dewal for 30T pulse magnet and the calculation result for transfering heat. The LN2 Dewar is in two sections, so the installation of the magnet is convenient.

该文叙述了30万高斯脉冲磁体杜瓦的设计及传热、漏热计算结果，LN2杜瓦的设计特点是做成两截的，这样装卸磁体方便。

9. The infrared micro metal dewar is an essential electronic vacuum device in the infrared detector.

红外微型金属杜瓦是红外探测器中必不可少的一种电真空组件。

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10. The cryogenic ground support equipment (CGSE) is used to cool down the second stage alpha magnetic spectrometer ANS02 magnet and to fill the superfluid helium into the magnetic Dewar of AMS02.

低温地面支持设备系统CGSE是用于冷却第二代阿尔法磁谱仪AMS02的磁体组件并将超流氦注入AMS02磁体杜瓦的低温设备系统。

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11. An \"isolation\" helium reservoir separates the UHV sample space from the dewar vacuum space.

液氦储存容器隔离了超高真空室和杜瓦真空室。

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12. How it got here: Scottish chemist and physicist Sir James Dewar invented the vacuum flask Iin 1892 as a way to keep liquid nitrogen from warming up and turning into gas in his lab.

它是如何问世的： 1982年苏格兰化学家和物理学家JamesDewar 爵士发明了保温瓶用以防止实验室中的液氮升温而气化。

13. A conventional thermos isn’t good enough, but a Dewar flask, invented in the 19th century, holds cryogenic fluids like liquid nitrogen at temperatures of -196oC (-321oF) for months at a time.

传统的恒温器不够好，但是19世纪发明的Dewarflask一次 能保持像液态氮这样的温度在-1960华氏摄氏度的低温液体好几个月之久。

14. Dewar flask with an internal vial dispenser is never going to be as cheap as a Styrofoam ice chest.

内带小瓶分配器的Dewrflask肯定不会和一个Styrofoam冰柜一样便宜的。

15. A Dewar flask with an internal vial dispenser is never going to be as cheap as a Styrofoam ice chest.

内带小瓶分配器的Dewrflask肯定不会和一个Styrofoam冰柜一样便宜的。

16. It beat 18 other contestants to become the latest winner of the RAC’s Dewar Trophy, awarded each year for ‘outstanding British technical achievement in the automotive field’

该奖项是为了表彰在英国汽车行业中的有突出技术成就的公司或个人。

17. Because the poles of the machine are designed to be steel laminated tgpe, the shape of the dewar is quite complex.

由于电机采用有铁芯结构，所以杜瓦的形状比较复杂。

18. Therefore, the cyclic stress caused by repeatedly cooling and heating during the usage of non-magnetic Dewar is one of the important reasons that causes the decrease of vacuum performance.

因此，无磁杜瓦在使用过程中反复冷却及复温所产生的循环应力载荷，是导致其真空性能下降的一个重要原因。

19. According to package characteristics of long linear HgCdTe IRFPA detector, difficulties of the metal split micro dewar manufacture are discussed in the paper.

针对长线列碲镉汞红外焦平面探测器封装的特点，文章讨论了分置式微型杜瓦研制的难点。

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20. The structure feature and fabrication technology of a special-shaped LHe dewar for superconducting unipolar motor are described.

本文叙述了超导单极电机液氦异型杜瓦容器的结构特点和制造工艺。

21. According to the requirements of the customers and the scale, multi gas feed modes such as gas supplied by pipeline, LNG Dewar Bottle and CNG Steel Bottle will be provided.

根据客户需求及规模，公司可向用户提供管道供气、LNG杜瓦瓶以及CNG钢瓶等多种供气模式。

23. According to the test results and the analyses, the modified design has been proposed for the inside insulation structure of LHe dewar.

根据试验结果和分析研究，提出了异型杜瓦容器内部绝热结构的改进设计。

24. According to the test results and the analyses, the modified design has been proposed for the inside insulation structure of LHe dewar.

根据试验结果和分析研究，提出了异型杜瓦容器内部绝热结构的改进设计。

25.refrigerating Dewar vessel

制冷式杜瓦瓶

26.Plastic foams are perhaps only 1/5 as effective as a good dewar from a heat transfer standpoint.

从热传输的观点来看，塑料泡沫的效率只及好的杜瓦瓶的五分之一。

32.Dewar thermos bottle

杜瓦瓶

33.cylindrical Dewar

直口杜瓦容器

34.Mini Dewar of IR detector provides cryogenic and vacuum environment for IR photoelement.

红外探测微型杜瓦是一种能满足红外光敏元件在低温及真空环境下有效工作的重要装置。

-- 来源 -- dict.cnki.net