Previous guided test flights have succeeded in direct hits against stationary targets.

之前制导测试飞行已经成功地直接命中固定目标。

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The reference location is typically either the fixed excitation location when performing a shaker excitation or the stationary accelerometer location when performing an impact test.

典型情况是，要么当进行激振器激励时激励位置固定，要么进行锤击试验时加速度位置固定。

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According to the analysis on test data, achieved the stationary characteristic and dynamic output characteristic, established the foundation on practicality research for PEMFC generator.

通过对测试数据的分析，获得了PEMFC发电机稳态运行特性和动态输出特性，为氢能发电机实用化研究奠定基础。

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De Villota, one of two women contracted to an F1 team this year, collided with a stationary support truck after completing her first lap at her first test outing for the UK-based Russian marque.

CNN: Ferrari chief 'concerned' by F1 rivals' progress