查询词典 tar-paved

It has been found that the condensation way of the molecules in coal-tar pitch with low QI content can be changed due to the presence of phenolic resin.

在 QI 含量很低的沥青中加入适量的酚醛树脂，可以改变沥青生成中间相炭微球的热缩聚反应，进而改变中间相炭微球的形貌与微观结构。

The new bill, which passed in the House in April, includes tough new restrictions on advertising like allowing only black-and-white text ads in magazines with substantial youth readerships, mandates that manufacturers prove or stop using claims like "light" and "low tar," bans flavored cigarettes and makes provisions for large, graphic warning labels.

新的法案，众议院在4月通过该法案，包括对广告有新的更加严格的规定，对有大量的青年读者的广告杂志只允许用黑白文字，并要求制造商尝试或停止使用一些宣称，并规定禁止口味香烟，注明大的图形警告标签如&轻&和&低焦油&的字样。

To improve the safety of smoking, we have developed a Virginia type cigarette of low tar, low free radicals and rich selenium A variety of techniques were adopted in our research work These techniques include adding catalysts which can speed up the decomposition of organic compounds and reduce the products of dry distillation, applying combustion\|supporting agents to cut tobacco to raise the temperature of burning zone and accelerate the speed of combustion, combining rich selenium tobacco in cigarett...

在研制过程中，利用一系列工艺技术，如选择能够促进有机化合物裂解、减少干馏物形成的催化剂添加到卷烟烟丝中来降低焦油释放量；选择能够提高燃烧锥温度和燃烧速率的助燃剂；添加高效能的自由基捕获剂来捕获卷烟燃烧过程中产生的自由基；在叶组配方中使用一定量的富硒烟叶等。

Biomass-based tar ; dry distillation carbonization ; chemical component ; Gas Chromatography-Mass Spectrometry

生物质焦油；干馏炭化；化学组成；气相色谱-质谱

The name Pismo is a Chumash Indian word for "blobs of tar," known today as Pismo clams.

庇斯摩是一个印第安词语，意思是&滴滴柏油&，但如今这个名字却以庇斯摩蛤而闻名。

An experimental study of 300 mice exposed to pitch(3 gm.dissolved in 10 ml.of 80% benzene solution)obtained from 4 different sources,name- ly Anshan coal-tar pitch,Yu-men petroleum pitch,Dairen petroleum pitch or commonly known as Russian crude oil and the Asia Oil Company, USA,was carried out over a period of 350 days.

三根据四种来源不同的沥青所引起皮肤良性与恶性病变的发病率和潜伏期的长短，可将其毒性的强弱顺序排列如下：(1)鞍山煤焦油沥青，(2)美国亚细亚公司石油沥青，(3)大连石油沥青，(4)西北玉门石油沥青。

It is useless spoiling the ship for a ha'p'orth of tar.

吝惜半便士柏油而毁坏一只船。

NIt is useless spoiling the ship for a ha'p'orth of tar.

吝惜半便士柏油而毁坏一只船。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。