Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acid for catalyst。

以正十醇和氢溴酸为原料,在浓硫酸的催化下,生产溴十烷。

The group leader supervises a dozen workers.

组长管十个工人。

Judas was one of the twelve disciples of Jesus.

犹大是耶稣十门徒之一。

Ten out of the set of twelve were hatched.

一窝十个蛋孵出了十个。

There were 12 competitors in the two-hundred-metre dash.

有十名选手参加百米赛跑。

Twelve different thioxanthone carboxylic amides derivatives are prepared.

合成了十种噻吨酮酰胺发剂。

36 cases of duodena l ulcer were treated with thymus protein.

应用胸腺蛋白口服治疗36例十肠球部溃疡。

Hotel guests are requested to vacate their rooms by twelve noon.

旅馆的房客按规定要在午十点之前退房。

The resolution was approved 82 to 16 with 18 abstentions.

决议以八十票对十六票通过,十八票弃权。

At the age of twentytwo he already has several tournament victories to his credit.

他在十已经数次赢得联赛的胜利。

The Gerardia is believed to be about two thousand seven hundred forty-two years old.

Gerardia珊瑚礁的年龄大约是两千七百四十年。

Two water-based ferrofluids were prepared with peptization technique using dodecylamine and dodecanoic acid as dispersing agent.

摘要以十烷胺和十烷酸作分散剂，用胶溶法制备了两种水基磁流体。

We have luncheon at twelve o’clock.

我们十点钟用午餐。

He bought a dozen of chopsticks.

他买了十双筷子。

The ore-hunting indicator is of calcite-potassium feldspar veins containing pyritohedron pyrite.

直接找矿标志为含五角十面体黄铁矿铁方解石钾长石脉。

The tumors mainly lay in descendent and papilla of the duodena.

肿瘤多分布在十指肠降段和乳头部;术所见多数已有转移。

Side chain fluorinated epoxy resin was synthesized by laurylfluo-enanthol and bisphenol A epoxy resin.

摘要采用十氟庚醇与双酚A环氧树脂接枝合成了侧链含氟环氧树脂。

My waist measurement is 32 inches.

我的腰围是三十对。

There were 17 same constituents in the two samples.The main constituents of them are decanal, dodecanal, 1-dodecanol.

者相同的化学成分有17种，主要是癸醛、十烷醛、十烷醇等。

She complained of decreased vision and a relative paracentral scotoma of her right eye.

一位十女性，其因玻璃体黄斑部牵扯症导致视野缺损而到眼科求诊。