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本实用新型公开提供了一种水管水表放置的水表壳,包括主体,所述主体顶端固定安装有限位壳,且主体的外表面两侧开设有两道滑槽,所述限位壳内壁开设有空腔,且在空腔两侧开设有滑道,所述限位壳空腔两侧滑道中活动安装有滑块,且滑块的一侧固定安装有滑动壳,通过滑动壳滑动在限位壳的内壁中,使得该实用新型不需要翻盖,从而减...
In many regression tasks, in addition to an accurate estimate of the conditional mean of the target distribution, an indication of the predictive uncertainty is also required. There are two principal sources of this uncertainty: the noise process contaminating the data and the uncertainty in estimati...
China's run-of-mine iron ore output up 4% in April, growth rate slows China's domestic iron ore output grew more slowly - 《Metal Bulletin Daily》 被引量: 0发表: 2017年 China's iron ore imports fall 10% in March amid weakening prices China's iron ore imports fell 10.2% on the ye...
4, 2012 Biden blames 'buried' middle class on GOPRe: "Biden: Middle class 'buried' the last 4 years,"... E Writer,TW Examiner 被引量: 0发表: 0年 Joe Biden and the Buried Middle Class Biden blames 'buried' middle class on GOPRe: "Biden: Middle class 'buried' the last 4 years,...