查询词典 gases

The influence of final pyrogenation temperature on product yield of gases,liquids and solid residues was studied.

用直径200mm的外热式固定床反应器，以城市生活污泥为试验物料，在250-700℃之间对其进行了中低温热解的试验研究，得到气、液、固3种热解产物的产率随热解温度的变化规律。

NFPA 318 requires 200 fpm across the cylinder neck and panels for pyrophoric gases; and a recently approved Uniform Fire Code Standard,80.106, requires a mechanicalventilation rate of 200 fpm across all unwelded fittings.

对于自燃气体，NFPA 318要求通过钢瓶颈部和控制板的速度为200 fpm；近来通过的统一消防法标准80.106要求通过所有无焊接装置的机械通风速度为200 fpm）。

NFPA 318 requires 200 fpm across the cylinder neck and panels for pyrophoric gases; and a recently approved Uniform Fire Code Standard,80.106, requires a mechanical ventilation rate of 200 fpm across all unwelded fittings.

对于自燃气体，NFPA 318要求通过钢瓶颈部和控制板的速度为200 fpm；近来通过的统一消防法标准80.106要求通过所有无焊接装置的机械通风速度为200 fpm。

This Palladacycle catalyzed Heck reaction was characterized by a wide variety of substrates, mildness of reaction conditions, freedom from protection of inert gases and high catalytic activity retainable after repeated uses.

二茂铁亚胺环钯化合物催化的Heck反应具有底物范围较广，反应条件温和，不需要惰性气体保护，催化活性高且催化剂可重复使用仍能保持活性的优点。

Now here is an important note: Runkle and Wilke found that above 170 degrees, the volatiles gases would combined with other shorter chain molecules forming longer chain molecules with higher dew points that would condense inside the pore structures.

现在要注意一点：Runkle and Wilke发现在高于170度，挥发气体将与其它短链

After getting two systems'GLE, absorption experiment was operated in laboratorytype equipment and the operation condition of dibutyl sebacate as absorbent were studied, the relationship of 〓 and the content of maleic anhydride in gaseous mixtures, the temperature of gaseous mixture, the liquid and gases ratio, the temperature of absorbent and the content of maleic anhydride in absorbent were studied respectively.

在获得气液平衡关系后，在自行设计的小型实验设备上分别就癸二酸二丁酯吸收顺酐的操作条件：进塔气中顺酐含量的变化、进塔气体温度的变化、液气比的变化、进塔溶剂温度的变化和吸收剂中顺酐含量的变化等对吸收效率的影响进行了初步探讨，推荐了合适的操作条件。

The paper aimed at the burning spent gases and calcium carbonate nanoparticles can be successfully synthesized by wet-chemical segregative decarbonization technique, while another environmentally conscious materials- oxynitride ceramics Sialon etc.

本文以燃烧烟气为对象，采用湿式固碳分离技术合成纳米碳酸钙，处理后的氮气制备氧氮化物环境友好陶瓷，达到抑制碳排放和资源增效多重目的，为挑战该世界技术难题奠定了扎实的基础并提出展望。

Shyam Saran, who heads India's international negotiating team on climate change, says that greenhouse gases are taking up "carbon space" in the atmosphere.

Shyam Saran是印度气候变化问题国际协商团队的负责人，他表示温室气体在大气层中占据了所谓的&碳空间&。

Shyam Saran, who heads India's international negotiating team on climate change, says that greenhouse gases are taking up "carbon space" in the atmosphere.

争论无用之时，试用比喻。印度有关气候变化的国际谈判小组领导Shyam Saran表示，温室气体在大气中正占据着&碳的空间&。

Shyam Saran, who heads India's international negotiating team on climate change, says that greenhouse gases are taking up "carbon space" in the atmosphere.

印度有关气候变化的国际谈判小组领导Shyam Saran表示，温室气体在大气中正占据着&碳的空间&。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。