问题
问答题 简答题
MTBE装置所处理物料的毒性危害怎样?
答案
参考答案:
MTBE装置生产中处理的混合C4物料及产品MTBE属.低毒性物质,蒸气或雾对眼睛、粘膜和上呼吸道有刺激作用,对皮肤有刺激性。
生产过程中使用的原料甲醇是易挥发有毒物质,可通过呼吸道、皮肤吸收,反复接触中等浓度的甲醇,可导致视力减退、神经衰弱、皮肤出现脱蜡及发炎等。
MTBE装置所处理物料的毒性危害怎样?
参考答案:
MTBE装置生产中处理的混合C4物料及产品MTBE属.低毒性物质,蒸气或雾对眼睛、粘膜和上呼吸道有刺激作用,对皮肤有刺激性。
生产过程中使用的原料甲醇是易挥发有毒物质,可通过呼吸道、皮肤吸收,反复接触中等浓度的甲醇,可导致视力减退、神经衰弱、皮肤出现脱蜡及发炎等。
用方框内单词的适当形式填空。(请将答案写在答题卷上相应番号后的横线上)。
小题1:There was no evidence that he was_________ in any criminal activity. 小题2:I think education shouldn’t be ________ only by examination results. 小题3:This corner would make a good ________ for a gas station. 小题4:You see Afghanistan not as a place of war and ________, but as a country where children still play and life carries on. 小题5:I still find it _________ to find myself surrounded by large numbers of horses. 小题6:All the employees plan to _________ because the employer is too unreasonable. . 小题7:________ for me, she accepted my apology and I promised her not to think anything stupid when we were not together. 小题8:Our English teacher has repeatedly _________ the importance of handwriting. 小题9:The government will provide temporary _________ for up to three thousand homeless people. 小题10:This seems to be the most ________ organization that represents the interests of Jews in America. |