以下为句子列表：
英文: Abstract: Thermal ignition of black powder and single base powder by an electrically heated wire was experimentally studied.Critical igniti on current through the wire and time-to-ignition was measured.Temperatures of the wire when ignition of powders occ
中文: 文摘:用实验方法研究了黑火药和单基发射药在电热丝作用下的点火问题，测出了实验条件下两种药剂的临界点火电流及点火延滞期，并推算出了点火的电热丝温度。
更详细...
英文: Abstract: Through comparative tests between the black powder and a mixed powder in the hygroscopicity, combustion performance and output characteristics, their differences in the ignition performance were analysed and the viewpoints were presented on the
中文: 文摘:通过对黑火药、混合型点火药在吸湿性、燃烧性能及输出特性等3方面的对比试验，分析两种药剂作为点火药使用时点火性能方面的差异，并对其使用范围提出了看法。
更详细...
英文: Chen-Long dynasty black powder colors twining stem and open space with enamel colors tea pat which is rare, museum collected, govenment kiln products.
中文: 藏品描述：乾隆期，墨彩缠枝，珐琅彩开光把壶，罕见馆藏级,官窑制品。
更详细...
英文: Finally, their mastery of black powder yields mortars and rifles, making the empire equally devastating from afar.
中文: 最后，他们掌握的黑火药让他们能够拥有迫击炮与来复枪，让帝国同样有远程破坏性。
更详细...
英文: Their problem was to bind the black powder together again so it would be hard enough to serve as a writing instrument.
中文: 它们的难题是如何重新组合这些黑色的粉末，使它成为有足够硬度的书写工具。
更详细...
|
