cira
英
美
n. 奇拉
双语例句
- In this paper air densities are determined by using the air drag data of several Chinese satellites and are compared with models MSIS and CIRA 1972 respectively.
本文利用我国卫星的阻力资料测定的大气密度值，分别与MSIS和CIRA1972模式进行比对。 - Based on the analytical model of the density of atmosphere which is derived from CIRA 1972, the present paper gives the expression of orbital elements of the density of atmosphere. It can be used directly for the analytic type perturbation calculation of artificial satellites.
本文在根据国际参考大气1972（CIRA1972）导出的大气密度的分析模型的基础上，给出了它的轨道根数表达式，可供卫星分析型摄动直接采用。 - An analytical model of air density derived from CIRA 1972 is presented in this paper.
本文导出了与CIRA1972内符合精度较高的一种分析模型。 - Meteorological rocket explorations have been successfully conducted for years in our country. Unique data of wind, temperature, density and pressure in middle atmosphere have been obtained. A comparison of the measured data with the draft of CIRA 1986 is given.
本文用我国气象火箭探测获得的中层大气风、温度、密度和气压等数据，与国际参考大气模式CIRA1986稿作了比较。 - An analytical model for air density in the region from 160 to 2000 km of CIRA 1972
CIRA1972在160&2000公里高度范围的大气密度的一种分析模型 - Comparison of middle atmospheric data obtained by Chinese Rockets with the draft of CIRA 1986
我国火箭探测资料与CIRA1986稿的比较 - Comparison of Air Densities from Air Drag upon Artificial Satellites With Models MSIS and CIRA 1972
由卫星阻力测定的大气密度值与MSIS和CIRA1972模式的部分比对