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- It is forbidden to construct new project in residential are as that discharge waste gas or dust containing toxic matters. 第十八条禁止在居民区新建排放含有毒物质的废气和粉尘的项目。
- Objective To investigate the toxicological effects of long-term exposure to mixed dust containing radiothorium rare earth on workers. 目的 探讨长期接触含放射性钍稀土混合粉尘对作业人员的毒理学效应。
- Conclusions Mine mixed dust containing radiothorium rare earth may have certain toxicology effects on the professional workers. 结论 含放射性稀土混合粉尘对职业工作者可产生一定的毒理学效应。
- The dust containing steel is seperated from the dedusting system of different technological process during the production of ironand steel making. 含铁尘泥是钢铁生产过程中从不同工艺流程的除尘系统中排出的含铁粉尘。
- Sapphires come from its rocks, and its dust contains nuggets of gold. 地中的石头有蓝宝石,并有金沙。
- Iron dust containing Zn and C can be used as feed materials for production of prereduction pellet and dezincing can be reached effctively throngh using C contained in the dust. 利用高碳高锌含铁粉尘自身所含的碳,可以生产高炉预还原球团,同时可有效脱锌。
- Bone Dust contains 8.74% ash, (1/3 of which is calcium), 25.26% fat, 13.42% protein, and 52% is water. 碎骨头屑里包含8.;74%25的杂质（其中三分之一是钙）、25
- A dust container includes a container body, an inlet, a dust detector, and a dust-conveying unit. 本发明公开了一种粉剂容器，其包括容器本体，入口，粉剂探测器和粉剂输送单元。
- Boiler dust containing dangerous substances 含危险成分的锅炉灰
- Metallurgical dust containing zinc 冶金含锌尘泥
- The impact air flow could be formed when dumping the ore into the orepass and the dust contained in such flow resulted in the pollution of underground atmosphere. 向溜井卸矿将产生冲击风流，风流中央带有粉尘会污染井下空气。
- In addition, it is found that the height and coverage rate of Taipei grasses planted on a spherical medium with a higher container capacity is superior to those with a lower container capacity. 另外，台北草草皮种植试验中发现，以容器容水量较高的颗粒介质种植草皮，草皮高度和草皮覆盖率，皆优于低容器容水量介质所种植的草皮。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
