A method to obtain the fully aromatic polyureido acids with high molecular weight was found.

This review introduces research progresses in citrus aromatic substances, their distilling, composition and identification.

介绍了柑橘果实皮和汁中芳香物质的提取 、 组成、鉴定等方面的研究进展情况.

Nitryl aromatic hydrocarbon affect environment and human health mainly by water, dust and smoke.

硝基芳烃主要通过废水 、 粉尘、蒸气等形式污染环境,影响人体健康.

What are the physical properties of aromatic amino acids?

芳香族氨基酸有何物理特性?

The major anthocyanins in purple sweet potato are cyanidin and peonidin acylated with aromatic acid.

其花色苷的主要类型为芳香酸酰化的矢车菊素和芍药素.

It'says that aromatic cigarette will cause addiction to age children.

该法案说,香料卷烟会使未成年儿童上瘾.

Oriental tobacco is an aromatic leaf.

香料烟是一种芳香型烟叶.

Old World genus of frequently aromatic herbs.

一般芬芳的草本旧大陆的属.

Infrared spectroscopy shows that grafting of aromatic group on the molecular chain of CPP is successful.

红外谱图表明,在原来的CPP分子链 上接上了芳环基团.

Kentucky Fired, Indian Cured and Aromatic Thailand Burley are then added to the main blend.

肯塔基烤烟叶 、 印度晒烟叶,及泰国香白肋,则作为配料,更令调配增色.

Resistant to salt water . Limited resistance to aromatic hydrocarbon including some types of gasoline.

耐海水,但对芳香烃物质(包括汽油类)耐度有限.

Fan Lai lake, flowers, aromatic Xiren, lake pavilion built tree, decorated the stone bridge.

湖旁花木繁丽, 芳香袭人, 湖中建有亭树, 石桥缀之.

Aroma: This wine is intensely aromatic, displaying passionfruit, gooseberry, kiwi and tropical fruit balanced herbaceous characters.

香味: 该酒具有热情果 、 醋栗 、 猕猴桃和热带水果的强烈果香, 与酒中的干草味相互平衡.

The six electrons which occupy this cloud are called the aromatic sextet.

这个云里的六个电子叫芳香六偶体.

Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.

大多数连于芳核能被直接取代的基团仅限于重氮盐.

One exception is the decarboxylation of aromatic carboxylic acids.

芳香羧酸进行脱羧反应是一个例外.

It has an agreeable aromatic smell.

它有一种好闻的香味.

Aromatic capsules are great for easing the discomfort of a stuffy nose.

芳香胶囊对缓解鼻塞有奇效。

Its activities include base chemicals ( olefins and aromatics ) as well as polyethylene, polypropylene and styrenics.

道达尔石化的业务包括基础化工 ( 烯烃和芳香烃 ) 以及聚乙烯 、 聚丙烯与苯乙烯类产品.

Through comparative experiments, sterilizable solid aromatics were trial-produced, and a satisfactory result was obtained.

通过实验 、 比较,我们设计并试制了可消毒的固体芳香剂, 获得较满意的结果.

This paper discusses the effects of the boiling range of the reforming feedstock on aromatics extraction.

本文论述了重整原料油馏分范围对芳烃抽提效果的影响.