致癌

Lead is a chemical which causes cancer.

铅是一种致癌的化学品。

Lead is a chemical which causes cancer.

铅是可致癌的化学产品。

Lead is a chemical which causes cancer.

锂是一种致癌物质

He played key roles in the discovery of the cold-producing adeno-viruses, the hepatitis viruses and the cancer-causing virus SV-40, among others.

对于导致感冒的腺病毒、肝炎病毒和致癌的SV－40病毒以及其他病毒的发现，他起到了关键作用。

The content of acrylamide is subject to change by many factors, such as temperature, pH and humidity.

由于其神经、生殖、遗传毒性及潜在的致癌性，各国科学家对丙烯酰胺含量的影响因素进行了大量的研究。

According to the research of this dark-colored non-toxic and will not cause cancer phenolic oxides.

据研究这种深色的酚类氧化物无毒且不会致癌。

The environmental black direct dye stuff without carcinogensis was prepared by 4,4'-diamino-dibenzidine-2-sulfonicacid,1-hydroxy-7-aminonaphthalene-3,6-dusuifonicacid,m-benzoic-diamine and aniline.

以4，4'-二氨基-二苯胺-2-磺酸代替苯胺，与1-羟基-7-氨基-3，6-二萘磺酸、间苯二胺、苯胺等合成无致癌作用的环保型黑色直接染料。

The environmental black direct dyestuff without carcinogensis was prepared by 4,4＇- diamino - dibenzidine - 2 - sulfonicacid, 1 - hydroxy - 7 - aminonaphthalene - 3,6 - dusuifonicacid, m - benzoic - diamine and aniline.

以4，4'-二氨基-二苯胺-2-磺酸代替苯胺，与1-羟基-7-氨基-3，6-二萘磺酸、间苯二胺、苯胺等合成无致癌作用的环保型黑色直接染料。

With the methods of Reverse transcription-PCR and cDNA sequencing, the expression of FHIT gene was detected in radiation carcinogenesis. The results show that: 1, The FHIT gene's sequence in normal BALB/c mice compare with the sequence of mice in Ge neBank which absents exon 3, but the function of FHIT protien doesn't alter.

结果发现：1、正常BALB／c 小鼠的FHIT基因序列同GeneBank中小鼠的FHIT基因序列比较缺少了外显子 3，但其表达的蛋白功能并未发生改变；2、FHIT基因在辐射损伤与辐射致癌的早期过程中，对照组血液、胸腺及骨髓均未出现异常的FHIT转录本的表达，不同剂量照射组中血液、胸腺及骨髓均有部分样品出现分子量较小的异常FHIT 转录本的表达。

Aflatoxin has been proved a reason resulting in cancer in human being.

黄曲霉毒素是一种来源于自然界中霉菌的毒素，已经被证明为导致人类癌症的一类致癌源。

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。