diisobutylene什么意思解释

Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid ty...

diisobutylene的音标：diisobutylene的英式发音音标为：[daɪaɪsə'bʊtɪli:n]diisobutylene的美式发音音标为：[daɪaɪsə'bʊtɪlin]...

“刽子手”的拼音为：guì zi shǒu...

Involves a contrast - a positing of walks that are opposites.给我们看见强烈的对照﹕两种完全相反的生活样式.Global Positing System ( GPS ) technology has been widely used in many field.全球定位系统 ( GPS ) 技术已经在许多领域得到广泛的应用.The act or process of posit...

Millers and bakers sought low grain prices.磨粉厂主和面包师寻求低廉的谷物价格.He told me he already been acquainted with the Millers.他跟我说他同米勒一家已经很熟.Like others, the Millers are also wary of returning, fearful of recontamination.与其他家庭一样, ...

playfulness的音标：...

“氟卡胺”的英语可以翻译为：flecainide ...

一条宽阔的山谷展现在眼前，通往一处平整的开垦地高原。A broad valley opened up leading to a high, flat plateau of cultivated land.绿化带环绕一社区的由娱乐公园 、 农田和未开垦地组成的地带.A belt of recreational parks, farmland, uncultivated land surrounding a community....

The microwave heating was used to the chloridizing roasting of nickel - bearing garnierite ore by FeCl 3.将微波加热用于 低品位 氧化镍矿石的氯化焙烧,产出的焙砂用稀酸浸出.In printing ink antogenous ( chloridizing polypropylene ), benzene, ginkgolide - ...

云母箔，胶合云母箔...

chiding的音标：...

尽管有病在身，他仍顽强地坚持工作。In spite of his illness, he clung tenaciously to his job.这名西班牙运动员顽强地挽救了11个赛点，最终以6比8输给了塞莱斯。The Spaniard gallantly fought off 11 set points before Seles won 8-6.她试图顽强地去跑完比赛。She tried gamely to finish the r...

maneb的音标：...

faradimeter的音标：faradimeter的英式发音音标为：[færeɪdɪ'mɪtə]faradimeter的美式发音音标为：[færeɪdɪ'mɪtə]...

联合化疗是一种有望治愈全世界所有麻风病患者的有效治疗方法。MDT is an effective treatment and could cure all the leprosy sufferers worldwide.外科手术加上放疗和/或化疗,是至关重要的.Surgery and radiation and / or chemotherapy become crucial.用新型化疗法治疗前景要乐观些.With new types ...

n.组织细胞增多病...

He waited until all the luggage was cleared, but Paula's never appeared.他一直等到所有的行李都拿走了，但始终没看见葆拉的。Sailors hung about while they waited to ship out.水手们在等待离港的时候四处闲逛。Here, at long last, was the moment he had waited for....