有奖纠错
| 划词

Two series of tolan-type liquid crystals containing terminal cyano group were synthesized.

设计并合成一类新型末端氰基取代含乙炔类液晶。

评价该例句:好评差评指正

This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.

乙烯基醚类化合物的三种主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。

评价该例句:好评差评指正

States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production.

乙炔以及碳氢化合物在空分装置中具有的潜在危险性,并提出在正常生产中的预防措

评价该例句:好评差评指正

Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.

简要介绍乙炔低压渗碳的单室高压气淬真空炉,双室及多室真空炉。

评价该例句:好评差评指正

Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.

乙炔氰与蒽环加成反应合成11,12-氰-9,10-氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备一种全新凹型四氮杂口卜啉结构化合物。

评价该例句:好评差评指正

Two kinds of polymerizable liquid crystal compounds have been prepared successfully in the paper, one is tolan-type liquid crystal compound, another is a phenylcyclohexanethyl liquid crystal compound.

以碘代烷氧基与烷基乙炔为中间体,采用为催化剂偶联的方法合成乙炔类液晶化合物。

评价该例句:好评差评指正

用户正在搜索


latteen, latten, Lattens, latter, latter-day, latterkin, latterly, lattermath, lattermost, latter-wit,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

爱驻我

He had an acetylene torch for cutting thick steel plates and beams.

有一台乙炔炬,用来切割厚钢板和粗钢条。

评价该例句:好评差评指正
宇宙奥秘

If you use Acetylene as a fuel, wheel vehicles are also possible.

如果你使用乙炔作为燃料,轮式车辆也是可以在里行驶的。

评价该例句:好评差评指正
宇宙奥秘

The substance Acetylene which decomposes with the release of heat is at the bottom of Titan's legs.

随着热量的释放而分解的乙炔物质在土卫六的底部。

评价该例句:好评差评指正
生活大爆(视频版) 第1季

Raj and I will get the oxyacetylene torch.

我和拉杰搞定氧乙炔喷焊器。

评价该例句:好评差评指正
别对我撒谎

Dropped through the substructure by Mr. Blunt.

喷灯的乙炔罐爆了。

评价该例句:好评差评指正
SciShow - Chemistry

Researchers are still looking for practical uses for ortho-diethynylbenzene dianion.

研究人员仍在寻找邻二乙炔基苯双阴离子的实际用途。

评价该例句:好评差评指正
魔法师

The night was lurid with acetylene torches, which flamed with a dull unceasing roar.

夜晚因乙炔火炬而显得刺眼, 它发出沉闷而持续的轰鸣声。

评价该例句:好评差评指正
孔雀夫人(上)

The car was sporting and rather dangerous, and the lights were powerful affairs fed by acetylene gas.

辆车很运动, 而且相当危险, 灯是用乙炔气供给的强大的东西。

评价该例句:好评差评指正
生活大爆 第1季

Raj and I will run down to my lab and get the oxyacetylene torch. Meet back here in an hour? Done. Got it.

Raj和我去实验室弄些氧乙炔炬。一小时后见?。明白。

评价该例句:好评差评指正
爱驻我

To my ears the torch hissed louder than a steam locomotive, and when he used it to cut through steel, it blew off thousands of tiny pieces of molten metal that swarmed around him like angry fireflies.

在我听来,那乙炔炬发出的切割声比蒸汽机火车头发出的声音要大,当用它切割钢材时,无数熔化了的金属的粉末状液滴喷射出来,在周围飞溅,像一群愤怒的萤火虫。

评价该例句:好评差评指正
经济学人 Business

This has allowed titans like basf to churn out basic chemicals, such as acetylene and ammonia, which in turn fuelled the Mittelstand's manufacturing powerhouses; industry still makes up 27% of gdp, compared with about 17% in Britain and France.

使得像巴斯夫的巨头能够大量生产乙炔和氨等基础化学品,反过来又为中型企业的制造强国提供了动力; 工业仍占国内生产总值的 27%, 而英国和法国的一比例约为 17%。

评价该例句:好评差评指正

用户正在搜索


laudanosine, laudanum, laudation, laudative, laudator, laudatory, lauder, Laue, laueite, lauer,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接