Simple examples of aldehydes are methanal ( formalaehyde , HCHO ) and ethanal ( acetaldehyde , CH 3 CHO ).

STUDIES ON THE REACTION BETWEEN ALDEHYDES AND 1, 2-BIS ( p-TOLYL-AMINO ) ETHANE.

醛类与1, 2- 二 ( 对甲苯胺基 ) 乙烷作用的研究.

互联网

These reactions are therefore used to discern between ketones and aldehydes.

这些化学反应因此被用来区分醛类和酮类.

互联网

REDOX Relationships amongst Alcohols , Aldehydes and Ketones and Carboxylic acids.

醇, 醛与酮和羧酸之间的氧化还原关系.

互联网

The technique is applicable to other impurities such as aldehydes and alcohols.

该技术可用于其它杂质,例如醛和醇.

互联网

The yields of aldehydes produced in this sequential process are comparable to the two-step method.

用此法制得的醛,其产率与用两步法可制得的产率不相上下.

辞典例句

Both the alcohols and aldehydes are secondary products of the oxidation.

醇和醛两者为氧化的次级产物.

辞典例句

The new wave of pressure, however, is unlikely to significantly alter Beijing's approach, predicts Alden.

然而, 新一轮的压力未必改变北京的思路, 奥尔登预言.

互联网

Letters written by Alden and full of the name of Priscilla!

奥尔登的信上写满了普丽西拉的名字!

互联网

Together, they raised two sons: Hervey Alden and Connelly Moore.

他们共同提出了两个儿子: 赫维奥尔登和康纳利摩尔.

互联网

Looked into Alden's face, her eyes dilated with wonder.

看着奥尔登的脸, 睁大惊奇的眼睛.

互联网

Still John Alden went on, unheeding the words of Priscilla.

而约翰奥尔登还在继续, 不顾普丽西拉的话.

互联网

Then John Alden spake , and related the wondrous adventure.

然后约翰·奥尔登开口, 叙述起令人惊奇的历险.

互联网

Then John Alden began explaining and smoothing the matter.

约翰奥尔登这才开始解释,以弥补转圜.

互联网

When he had spoken, John Alden , the fair-haired, taciturn stripling.

当他说话时, 约翰·奥尔登, 淡黄头发的, 沉默的年轻人.

互联网

Alden replied , as he folded the last of his letters.

奥尔登立刻折好信的最后一页.

互联网

Mary must go home now, and Alden likewise.

玛丽现在要回家, 奥尔登也要回去.

《现代英汉综合大词典》

Suddenly, Alder think of the girl haven't paid him the taxi fare.

阿德突然想起还未向那位女生收钱,不反过头还好.

网络期刊摘选

The tiniest unfurling of pale green at the tips of the alder trees'branches.

赤杨树的树梢泛着隐隐约约的绿.

网络期刊摘选

Alder trees belong to the birch family.

赤杨属于桦木科.

网络期刊摘选

The genetic responses of 13 alder ( Alnus cremastogyne ) provenances was evaluated for at 5 test locations.

对桤木13个种源在5个测试点进行了生长性状的遗传测定.

网络期刊摘选