A new adaptive frequency-tracking control algorithm for the swing scan mechanism has been presented in the aerospace environment.
本文针对空间环境下摆幅扫描机构的频率跟踪和摆幅控制问题，提出了一种具有频率跟踪的自适应控制算法。
In the aerospace environment near the Earth, the solar cells can convert both solar radiation energy and the reflectance energy from the Earth into electric energy at the same time.
在近地球轨道的空间环境小，太阳电池除了可以利用直射的太阳光将光能转换为电能，也可以利用地球表面反射的太阳光进行发电。
The testing data from simulated aerospace environment show that the adaptive controller has a characteristic of high accuracy of frequency-tracking as well as high accuracy of swing scan control.
实验测试结果表明，所设计的数字式自适应控制器具有频率跟踪和摆幅控制精度高的特点。
The reliability index and mechanical environment resistance index of switching electrical apparatus used in aerospace system are gradually upgraded.
执行航空、航天任务的开关电器的可靠性指标与耐力学环境指标正逐步提高。
Reliable basis is provided for studying the loading capacity and weight lightened of aerospace materials and structures under transient heating environment.
为研究分析航空航天材料和结构在高速热冲击环境下的承载能力和结构减重提供了可靠依据。
Plasma wind tunnel is equipment which can generate high-temperature and high-pressure to simulate the air environment of aerospace reentry vehicles.
电弧等离子体风洞是一种能产生高温、高压的热源设备，用于在地面模拟航天用再入式飞行器的气动环境。
The multifunctional combined sensors and their application system studied in this work will play a crucial role in the field of environment, aerospace, medicine, food and.
本文研制的多功能组合传感器及其应用系统可以广泛应用于环境检测、医疗、食品、纺织等领域。
With the increase of the human aerospace activities, space debris environment is seriously threatening in-orbit spacecraft safe operation.
随着航天活动的开展，空间碎片环境严重地威胁着在轨航天器的安全运行。
With the increase of the human aerospace activities, space debris environment is seriously threatening in-orbit spacecraft safe operation.
随着航天活动的开展，空间碎片环境严重地威胁着在轨航天器的安全运行。
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