致癌

The basic nitrogen and total nitrogen in the fractions were determined by non-aqueous potentiometric titration and chemiluminescence.

含氮化合物的存在会引起石油加工中催化剂中毒和油品自身的氧化沉积，有些含氮化合物还会致癌[2]。

To date, germ-line genetic testing has become the basis for therapeutic decisions in MEN 2 affected patients and can facilitate the early presymptomatic detections of gene carriers.

所以，我们的分析结果显示，所有的MTC患者都应该接受RET原致癌基因的筛检，以便利用分子生物检验法来侦测潜在或de novo的MEN 2或家族性MTC。

Although belonging to non-permanent materials, they still have some toxicity to men and animals because they may also have a long remanet term in some cases and can accumulate in vivo. Some researches reported that those substances with low toxicity can even lead to cancer and malformation in animals.

尽管生物碱，有机磷农药属非持久性物质，但其对人、畜仍有较大毒害作用，在某些环境条件下也会有较长的残存期并在动物体内产生蓄积作用，易发生中毒，已有研究表明，某些物质对动物有致畸性和致癌性。

WARNING:This product contains crystalline silica,which in airborne particles of respirable size is known to cause cancer.

注意：如眼神接触、洗净，用温水如过敏现象持续发生，就医，在皮肤接触，用肥皂和水警告：本品含硅晶体，在空气中的微粒的大小是呼吸致癌让儿童接触不到的地方。

I no longer use Saran wrap in the microwave because it causes cancer.

我用微波炉时己不再用保鲜纸﹐因为它能致癌。

Semicarbazide hydrochloride: Mutagen and cancer suspect agent.

胺基氢氯酸盐：诱导有机体突变的物质和怀疑致癌物质。

Therefore,it is necessary to conduct researches on the reduction of textiles dyed by those ban dyes so as to detect carcinogenic romatic amine with gas chromatography-mass spectrographic analysis.

本文对使用禁用染料的纺织品进行还原研究，并用气相色谱─质谱联用分析法检测致癌芳香胺，初步建立了一套检测纺织品中禁用偶氮染料的方法。

In the present study, we applied water-insoluble nickel oxide and nickel subsulfide to induce morphological transformation of human embryonic lung cells and to probe the differentially expressed genes related to the transformation.

因此本研究试图用两种水不溶性镍化合物诱发人胚肺细胞的恶性转化模型，并分离、克隆与之相关的差异表达基因，为深入研究镍致癌的分子机理提供初步的资料。

Arsenic is a notorious environmental toxicant known as a carcinogen in human beings.

中文摘要砷为环境中的毒性物质，也是人类可能的致癌因子之一。

Of particular interest are:Toxic or biologically disruptive impacts of anthropogenic chemicals and by-products;Natural toxins and their impacts;Biotransformation and metabolism of toxigenic compounds, food chains for toxin accumulation or biodegradation;Assays of toxicity, endocrine disruption, mutagenicity, carcinogenicity, ecosystem impact and health hazard;Environmental and public health risk assessment, environmental guidelines, environmental policy for toxicants.

包括人为因素造成的污染；自然因素造成的污染，以及它们的破坏作用；生毒物质的生物转化和新陈代谢，导致毒素积累和生物降解的食物链；毒性、内分泌损害、诱变、致癌、生态系统影响和健康危机；为毒性环境和公众危机评估、环境指导、环境政策。

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。