有奖纠错
| 划词

Being a bivinyl crosslinker,3 could be copolymerized with styrene giving gel-type resin with superior swelling characteristics.

用此方法合成的标题化合物作交联剂与苯烯聚合,可得到具有特殊溶胀性能的聚苯烯树脂。

评价该例句:好评差评指正

The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.

发现该工艺中主要生成苯甲醛,少量副产物烷和苯醛等。

评价该例句:好评差评指正

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯烯不对称氢甲酰化反应中。

评价该例句:好评差评指正

The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.

研究了SAS型固体酸和几种分子筛上化苯烯液相重排成苯醛的反应,考察了催化剂的活性、选择性和和稳定性。

评价该例句:好评差评指正

Result The top 5 chemical allergic resources of these patients were 0.1% thiomersalate, 5% nickel sulfate,7% aromatic compound,1% formaldehyde( water solution),1% styrene.

结果居常见致敏原前5位的化学物质分别0.1%硫柳汞、5%硫酸镍、7%芳香混和物、1%甲醛(水溶液)、1%肉桂醇。

评价该例句:好评差评指正

用户正在搜索


dithranol, dithymoldiiodide, dithyramb, dithyrambic, ditissimus, dititanate, ditokous, ditolamide, ditolyl, ditophalo,

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。

PBS英语讯息

The styrene gas left dozens unconscious in the street.

在大街上,乙烯气体让大量居民失去意

评价该例句:好评差评指正
Crash Course

If one of the hydrogens is replaced with a phenyl group, well that chemical was first derived from trees in the Styrax family, so it's called styrene.

如果其中个氢原子被代,那么这种化学物质首先来自苏香科的树木, 因此被称为乙烯。

评价该例句:好评差评指正

用户正在搜索


dittograph, dittography, dittogrphy, dittology, ditty, dittybop, Ditymograptidae, ditypism, ditz, ditzy, DIU, diumycin, diunsaturated, diuranate, diuresis, diuretic, diuretin, Diurex, diuria, diuril, diurnal, diurnal parallax, diurnal variation, diurnality, diurnally, diurnalvariation, diurnation, diuron, DIV, div.,

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