Given the asymptotic bias and the asymptotic variance of estimation, moreover obtained the asymptotic normality of the estimation under certain condition using small-block and large-block arguments.

给出非参数回归模型中估计量的渐近偏差和渐近方差，并在适当条件下利用大小分块的思想获得了该估计量的渐近正态性。

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This function returns zero on success. In general, the get_user and put_user functions are faster than their block copy counterparts and should be used if small types are moved.

成功时该函数返回0，一般情况下，get_user和put_user函数比它们的块复制副本要快一些，如果是小类型被移动的话，应该用它们。

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These small crystals can also block the small tubes in the kidney potentially stopping the production of urine, causing kidney failure and, in some cases, death.

这些小结晶会堵塞肾小管，有可能导致不能产生尿、肾衰竭，以及个别病例中导致死亡。

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But what it gave us, with its short, 200-foot block lengths and small, 20- to 25-foot lot sizes, its direct and easy navigability, is a walkable, personal city at human scale, where every street is an endlessly varied and inviting series of visual experiences, of constantly changing shopfronts, restaurants and buildings of infinite styles and uses.

WSJ: The Greatest Grid | Museum of the City of New York | Crosshatching a Miracle | By Ada Louise Huxtable

Mr Putin knows that America's proposed anti-missile system would be too small to block Russia's still powerful missile armoury.

ECONOMIST: Anti-missile defence

Centered in the room is a butcher-block tasting table, where you can order small shots of top-shelf wheat, rice, potato, corn and even grape vodka.

FORBES: Skip The Steaks: Top Liquor Tastings To Take Clients To