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航天产品质量特性测试
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航天产品质量特性测试
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工学
航天产品质量特性测试
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measure for mass characteristic of spacecraft
航天产品质量特性测试
依据相关标准、采用特定设备对航天产品的质量特性所开展的测试活动。质量特性测试开始应用于军事科学的导弹技术中,导弹的质量特性参数对其命中率有至关重要的影响,要准确控制导弹的飞行轨迹,保证导弹飞行稳定性和打击准确度,就要预先知道导弹质量特性。但是由于导弹内部结构复杂,质量分布具有一定的不均匀性,为此研制了相关的测量设备,提出了质量特性的测试方法。
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reduction of a complex space
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reduction of dimension
reduction of dislocation
reduction of force systems
reduction of fractions to a common denominator
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