Although the statistical means and methods were unceasingly improved in recent years, the accuracy of statistical prediction have not marked progress.

近几十年来，尽管统计手段和方法不断改进，但统计预报的准确率并未得到明显提高。

youdao

The initial stability study show light temperature and humidity have not obvious effects on the HA sustained release tablets, the content and release of the tablets also have not marked change .

通过对缓释片的稳定性考察，表明缓释片在所选的包装条件下于光、热、湿条件下都较稳定。

youdao

If poker were truly a game of luck, then the winnings of the 12% of entrants marked as specially gifted ought not to have differed significantly from those made by the rest.

如果扑克游戏的确是运气的游戏，其中天赋异禀的选手占到参赛选手的12%，那么他们获得的奖金不应当与剩下的选手有明显差异。

youdao

"The polar bear does not have a small wild population, it does not have a restricted area of distribution and no marked decline has been observed, " Environment Canada says on its website.

CNN: World rejects new protections for polar bears

Spanish investigators have discovered that many assets were not marked to the market correctly, thus hiding losses, and criminal charges, with a little luck, may be forthcoming.

FORBES: Spain: Liar, Liar, Pants On Fire

If we have the policies that marked the eighties and not the seventies we are in for a dazzling era of growth.

FORBES: Transcript: A. Michael Lipper