查询词典 tar cancer

By synthesizing three amine types inhibitor,we separately put them into top coat and ground coatings measuring with Electrochemical Impedance test and Salt fog test,the conclusion:corrosion inhibiting coal tar-epoxy coatings have more corrosion resistance than coal tar-epoxy coatings.

在环氧煤沥青的底漆和面漆中分别加入自行合成的胺类缓蚀剂R、Y和Z后，采用交流阻抗和盐雾实验等方法测试，结果表明，涂层的耐蚀性能有较大提高，涂层针孔电阻Rfp的值阻提高 2～ 3个数量级，并且涂层的物机性能不受影

Here might always be seen the British tar and the foreign tar, as incontinently drunk as these noble mariners could desire to be.

在这里经常可以见到那些贵族海员们可望不可及的毫无节制开怀畅饮的英国或其他国家水手。

I plant the production of pine tar is based on natural forest resources in this region, rich in virgin forest in the end you loose after felling The remaining, dried root can be scientifically pine tar refining into products, over the years in accordance with the relevant user enthusiastic support, valuable improvements, and we practice in the production of machinery and equipment innovations gradually reform and boiler.

我厂生产松焦油是根据本地区自然森林资源，在原始森林中丰富的吗尾松砍伐后剩下的干枝，干根均可科学地提炼成松焦油产品，多年来根据有关用户热心支持下，提出宝贵改进意见，我们在生产实践中渐次革新机械设备和锅炉改革。

Pine tar is an effective antiseptic and disinfectant when applied to cuts on the skin, but Berkeley argued for the use of pine tar as a broad panacea for disease in general.

松焦油是一种有效地防腐剂和用于皮肤伤口的消毒剂，但是贝克莱认为松焦油可被普遍用于治病的万能药。

Coal tar pitch and petroleum pitch were prepared from petroleum residues and coal tar by air blowing respectively.

分别以煤焦油为原料在300℃空气氧化120min～480min和以石油渣油为原料在220℃空气氧化300 min～720 min，制备了一系列具有相近软化点的煤焦油沥青和石油沥青。

Coal tar pitch and petroleum pitch were prepared from petroleum residues and coal tar by thermal reactions respectively.

分别以煤焦油为原料，在430℃热缩聚50min～270min和以石油渣油为原料在 310℃热缩聚130 min～370 min，制备了一系列具有相近软化点的煤焦油沥青和石油沥青。

Coal tar and coal tar pitch are usually thick, black, or dark-brown liquids or semisolids with a smoky odor.

煤焦油和煤焦油沥青通常厚，黑色或深褐色的液体或semisolids了黑烟和90.4%。

They would make turpentine from tar and get the black, sticky tar on the heels of their feet.

他们用焦油制造松节油，这样他们的脚上就会沾上黑色黏稠的焦油。

If so, then deeply inhaled smoke from low-tar-delivery cigarettes might be more harmful than uninhaled smoke from high-tar cigarettes.

假如这样的话，狂抽低焦油香烟可能比不抽高焦油香烟，对人体健康损害更大。

If so, then deeply inhaled smoke from low-tar-delivery cigarettes might be more harmful than uninhaled smoke from high-tar cigarettes.

若果真如此，从低焦油卷烟中深深吸入的烟对人的危害可能比高焦油卷烟中未被吸入的烟更大。

Objective To study the effect of chitosan in the prevention of fibrous scar formation in the epidural space after laminectomy.

目的 观察选择性脊神经后根切除术椎板切除后硬膜外几种防瘢痕粘连物质的作用并探讨其机制。

On his way to the lift, he looked back to us or was it me his eyes pointing?

当他要进电梯时，他回头看我们（或者说是我，他的眼光？