Combustion wave temperature distribution of GAP/AN propellant was studied by means of advanced double W Re microthermocouple technique.
利用先进的双钨铼微热电偶技术， 研究了GAP／AN 推进剂的燃烧波温度分布。
It is verified that the wave action conserves only if the basic zonal currents are steady and a W-Ely oriented mountain barrier with unbounded extent exists.
当基本流场定常且存在无限长的东西向山脉时，则有波作用量守恒。
The structural stabilities and electronic structures of W atomic chains are studied by employing first-principles plane wave pseudopotential method based on the density functional theory.
使用基于密度泛函理论的第一原理平面波赝势法，研究了W原子链的结构稳定性和电子结构性质。
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