The extreme temperature adaptability of solid lubricant used in space components was investigated by simulating the temperature environments on the moon surface.
模拟月球表面极端高低温环境,对空间飞行器机构活动部件常用固体自润滑材料进行极端温度环境存贮实验。
In the deep space exploration mission, on-board computers (OBC) for satellite control systems have more new requirements, such as intelligence, adaptability and self-determination capability.
深空探测任务对星载控制计算机的智能性、环境适应性和自主性提出新的需求。
The limit that space domain only be applied in LSB under gray image of digital watermark was changed. Then, experiment showed that the method have a better adaptability to normal attack.
在灰度图像中的数字水印中,空间域方法只能用在LSB(最低有效位)的局限性,同时,实验表明对常规攻击具有较好的识别能力。
The results showed that our algorithm has a great superiority in both computing time and space, and consequently a stronger adaptability and operability for large scale data sets.
实验结果表明:本文算法在计算时间和空间上具有一定的比较优势,对大规模数据集具有较强的可扩展性。
The adaptability of random medium theory is discussed in estimating surface movement and deformation caused by excavation of urban tunnel and underground space.
分析了地下矿山、露天矿山开采 ,铁路、公路、基坑、隧道和地下工程开挖引起的周围地表移动与变形的特点。
The adaptability of random medium theory is discussed in estimating surface movement and deformation caused by excavation of urban tunnel and underground space.
将浅埋隧道开挖所引起的地表下沉视为一随机过程 ,应用随机介质理论 ,对隧道施工所引起的纵横向地表移动与变形进行了分析探讨。
The adaptability of random medium theory is discussed in estimating surface movement and deformation caused by excavation of urban tunnel and underground space.
将浅埋隧道开挖所引起的地表下沉视为一随机过程 ,应用随机介质理论 ,对隧道施工所引起的纵横向地表移动与变形进行了分析探讨。
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