烟火

Mather's US Patent # 5,357,865 describes a method of hygroscopic particle seeding with a pyrotechnic flare containing a mixture of potassium chlorate and perchlorate.

马瑟的美国专利编号5357865介绍了一种方法，吸湿性粒子播种与烟火弹载有混合氯酸钾和高氯酸盐。

Results show that CNTs can catalyze pyrotechnics with potassium perchlorate and potassium nitrate, and the best adding method is water-mixing method.

结果表明，碳纳米管对含两种烟火药剂均具有催化作用，其中以水混法添加的催化剂催化效果最佳。

During the visit of the allied sovereigns to London in this year, Congreve arranged the fêtes and especially the pyrotechnic displays which the prince regent gave in their honor.

访问期间盟军君主伦敦在这一年，康格里夫安排节日，尤其是烟火表演的王子丽晶给他们的荣誉。

The last item on the program is a grand display of fireworks.

最后一项节目是大型烟火表演。

The last item on the program was a grand display of fireworks .

最后一项节目是大型烟火表演。

The last item on the program was a grand display of fireworks.

最后一项节目是大型烟火表演。2。节目，表演，演出

Resembling the puffs of smoke and sparks from a summer fireworks display, this Hubble image depicts the delicate filaments debris from a stellar explosion in a neighboring galaxy.

就象夏日焰火盛会的烟火喷发一样，哈勃的这张图象描绘出了精美的丝线，它来自附近地区一个银河星系的星星爆炸。

The concept of digital initiation technique and micro pyrotechnics is described,and micro-electromechanical system, microthruster pro pulsion system,miniaturized explosive train and non invasive syringe are demonst rated.

文摘：介绍了数字化火工技术、微烟火技术的概念及内涵，并且介绍了以该概念为基础的微型火箭列阵、微机电技术微型传爆序列和无针注射器的发展。

The Fourth of July domestic culinary pyromania is followed by community pyrotechnics.

七月四日，人们在家里食完人间烟火，接下去就是社区的烟花会。

Also available from chemical or pyrotechnic supply firms.

也可以从化学或烟火供应公司。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。