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Discussion on the Design Dimension of Experimental Devices for Pipeline Gas and Dust Explosion 管道式气体、粉尘爆炸实验装置设计尺寸的确定
Thinking over the preventive measure adopted in the future from the analysis of three gas and dust explosion accidents 从三起瓦斯、煤尘爆炸事故谈今后应采取的防范措施
These elements become part of the interstellar gas and dust. 这些元素成了星际气体和星际尘埃的一部分。
gas and dust explosion 瓦斯煤尘爆炸
Load cells ATEX certificate for zones 1 and 21 (gases and dust). 危险区1和21(气体和粉尘)的传感器ATEX防爆证书。
Eta Carinae is in the final stages of its brief and eruptive lifespan, as evidenced by two billowing lobes of gas and dust that presage its upcoming explosion as a titanic supernova. 船底座Eta处在其短暂而爆发性生命的末期，，正如两处翻滚的气体和尘埃圆形凸起所预示它即将爆发成为超新星。
In the universe. They are made up of gas and dust, which are small particles. 宇宙中星罗棋布著由气体及尘埃等细小粒子所组成的。
On the right marked by red gas and dust clouds, is irregular galaxy M82. 而在右侧有着红色气体和尘埃云的就是不规则星系M82。
In order to solve the dust pollution and dust explosion dangerous caused by PTA manual feeding, modification was carried out on the PTA feeding system. 摘要为解决PTA人工投料带来的粉尘污染，带来粉尘爆炸的危险，对们认投料系统进行了改造。
Explanation: What causes unusual knots of gas and dust in planetary nebulas? 说明: 在行星状星云内，这种不寻常的云气和尘埃纠结是怎么产生的？
mine gas and coal dust explosion 瓦斯煤尘爆炸
The story begins with a local eddy in the swirling gas and dust of the primordial galaxy. 话题要从原始星系的旋涡气体和尘埃形成的一个局部涡流说起。
Massive dark clouds of gas and dust are silhouetted against the flaming starlight. 大量气体和尘埃的暗云在炽热的星光下形成剪影。
The discharge of toxic waste gas and dust into the atmosphere shall be strictly restricted. 严格限制向大气排放含有毒物质的废气和粉尘；
The light and heat generated by the star will push out the surrounding gas and dust. 恒星所产生的光和热,会推开四周的气体和尘埃
Now the galaxy is full of gas and dust, which could hidea distant supernova optically. 现在这个充满气体和尘埃的星系能够在视觉上遮住远距离的超新星。
NGC 6946 is also bright in infrared light and rich in gas and dust, exhibiting a high star birth and death rate. NGC 6946充满气体以及尘埃，有很强的红外线波段的发光，因此有很高的星球出生率以及死亡率。
The properties of volatile kiln flue gas and dust were introduced and defects of dedust process were analyzed. 介绍了挥发窑烟气、烟尘的性质,分析了烟气收尘工艺存在的缺陷。
The Spitzer Space Telescope infrared image (red) shows that cool gas and dust are also being ejected. 斯必泽太空望远镜的红外图象（红色）显示的是外抛的冷气体与尘埃。
His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。