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- lead fume and vapour 铅烟雾
- Results Major occupational hazards in this project are predicted as lead fume and dust, sulfuric acid, potassium hydroxide, heat stress and noise. 结果该建设项目存在的主要职业病危害因素为:铅烟、铅尘、硫酸、氢氧化钾、高温和噪声,部分岗位铅浓度超标。
- Residue and vapour are withdrawn continuously from the boiler. 残液和蒸气不断从再沸器抽出。
- Comparison between two Atomic Absorption Spectrometric Methods with Flame or with Graphite Furnace in Determining Lead Fume and Dust in the Air of Workplaces 车间空气中铅烟、铅尘的有火焰与无火焰原子吸收测定法比较
- Amid all the fumes and hurtling missiles we kept our heads. 虽在烟雾弥漫,弹片横飞之中,而我们还是镇定不乱。
- Our desire lends the color of the rainbow to the mere mists and vapour of life. 我们的欲望把彩虹的颜色借给那不过是云雾的人生。
- The dragon shot fumes and flames out of its mouth. 龙的嘴里射出烟花火焰来。
- Ice is the soild form of water and vapour is water in the form of a gas. 冰是水的固体形式,而水蒸汽是气体形式的水。
- Current, the dry method of timber has stoving law, adust law and vapour way. 目前,木料的干燥方法有烘干法、烤干法和蒸汽法。
- He bellowed and fumed and swayed his revolvers here and everywhere. 他咆哮着,叫骂着,向四周挥舞着双枪。
- He fumed and fretted and did not know what was the matter. 他烦躁,气恼,不知是怎么回事。
- These fires produce really obnoxious fumes and smoke. 这些火炉冒出来的烟气确实很难闻。
- Could the exhaust fumes and the deafening noise be eliminated? /能不能消除难以忍受的废气以及震耳欲聋的噪音呢?
- This product had strong property of separation and recovery of organic dissolvent and vapour. 这种产品对有机溶剂和有机蒸气有很强的分离、回收性能。
- The welding fume and its harm to health in welding processes is analyaed,which including the effect of gaseous substance and particle hazard substance. 分析了焊接烟尘及相关过程中有害物质对人体的危害,分别列出了气态物质和颗粒状有害物质的作用;
- To counter the defects of generating yellow fume and polluting environment, the authors introduce a new yellow fume free lustering immersing process for copper and Is alloy. 摘要针对以往工艺产生黄烟,污染环境的缺点,作者介绍了一种铜及其合金无黄烟光泽浸蚀新工艺。
- Rapeseed oil fume,soyabean oil fume and salad oil fume condensate were injected respectively to female Kunming mice. 昆明种雌性小鼠皮下注射经动式染毒装置制备的豆油、菜籽油以及精炼色拉油油烟冷凝物。
- He didn't come out despite all people's eagerest plea.Without any other ways, they had to fume and drive him out. 大家在无计可施的情况下,被迫用烟薰的方式,才把王子搜给赶出来。
- Next, the physical properties and vapour liquid equilibrium data must be collected, and finally the type of absorber is chosen and designed. 其次,必须收集物理性质和汽一液平衡数据,最后才是选择和设计吸收器。
- Admixtures such as water-reducing admixture, silica fume and polymer latex improve properties of PPC. 减水剂、硅灰及聚合物乳液等外加剂可改善多孔透水混凝土的性能;