Oil and Lubricants, Valves, Pipes and Pipe Fittings Naphthalene, Valves, Pipes Fittings Oil and Lubricants.

In fact, camphor and naphthalene balls are different in nature.

事实上, 樟脑和臭丸在性质上是不同的.

The polymer films of naphthalene , including naphthylamine , naphthalene and aminonaphthalenol, were obtained by electrochemical polymerization method.

以电化学方法得到一系列的萘衍生物聚合膜.

The gained achievements have a certain guiding significance for the industrial production of Naphthalene series superplasticizer.

所得成果对萘系高效减水剂的工业生产具有一定的指导意义.

The development of polyethylene naphthalate ( PEN ) and its intermediate 2,6-naphthalene dicarboxylic aicd ( 2,6-NDA ) is reviewed.

叙述了PEN及其中间体2, 6- 萘二甲酸的发展情况.

The amino acids were derivatized with naphthalene _ 2,3 _ dicarboxyaldehyde ( NDA ) to produce electroactive substances.

氨基酸用萘-2,3-二羧醛 ( NDA ) 衍生为电活性物质.

Several production methods, market demand and development of 2-naphthol are introduced in this paper.

本文着重介绍了 2- 萘酚的各种生产工艺及市场需求.

Alpha-naphthol test ( Molisch's test ) A test for detecting the presence of carbohydrates in solution.

α - 萘酚检测 ( 莫利施氏检验 ) :检测溶液中碳水化合物是否存在的试验.

The production of 2— naphthamine —6— sulfonic acid with 2— naphthol —6— sodlum sulfonate by Bucherer reaction is presented in this paper.

本文以2—萘酸—6—磺酸钠为原料通过布克尔反应(Buchererreaction)筛选出性能良好的催化剂.

This paper has described the synthetic methods and applications of methyl 1-naphthyl acetate.

概述了 1- 萘乙酸甲酯的国内外合成方法和应用情况.

Synthetic methods of methyl 1-naphthyl acetate were reviewed and its applications were introduced.

综述了 1- 萘乙酸甲酯的各种合成方法,并介绍了其应用.

Do not leave your napkin on the table.

不要把你的餐巾留在桌上.

The meal begins when the host opens his or her napkin.

主人打开餐巾即意味着开始进餐.

Ask him for a napkin. I dare you.

跟他要个餐巾, 我量你也不敢.

That's napkin, isn't it?

那是餐巾, 对 吗 ?

Fabric Table Cloth , Cushion , Table Runner , Placemat, Napkin, Shower Curtain Table Cloths and Runners.

采购产品织物台布, 靠垫, 表亚军,定位, 餐巾纸, 浴帘表抹布.

The sugar, milk, straws, fork, napkin are on the corner, make yourself please.

糖包 、 奶包 、 吸管 、 餐叉 、 餐巾纸在拐角处, 请您自取.

This new brand of baby napkin won immediate popularity among parents.

这种新牌子的尿布马上受到了家长们的欢迎.

May I have a napkin?

可以给我餐巾纸 吗 ?

Wipe your nose with a napkin, not your sleeve!

用纸巾擦鼻子, 不要用袖子!

Rita: Trickles down your lip? Do you need an extra napkin?

莉塔: 流下你嘴唇? 你还要纸巾 吗 ?