For interval repeats, he runs 12 x 400 meters or 6 x 800 meters at slightly faster than his 5-K race pace.

在平时的间隔训练中，他用比5-K比赛速度稍快的速度跑12个400米或6个800米。

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Violin Sonata No. 6 in G major, K. 11 (version for flute and keyboard)

大调第六小提琴奏鸣曲，K.11（为长笛和键盘版本）

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Soil organic matter, total nitrogen and OlsenP were increased by 57%, 22% and 303%, respectively, while NH4OAC-K was decreased by 6%.

该县土壤有机质含量、全氮含量、速效磷含量分别增加了57%、22%、303%，速效钾含量则降低了6%。

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The award alternates each year between teachers of grades K-6 and grades 7-12.

WHITEHOUSE: Office of Science and Technology Policy Blog

Some of the very best K-6 math and science teachers from across the country were zipping around Washington, DC, last week for a whirlwind series of exciting events.

WHITEHOUSE: Office of Science and Technology Policy Blog

Each year the PAEMST award, which is administered by the National Science Foundation on behalf of the Office of Science and Technology Policy, alternates between granting honors to teachers of grades K-6 and grades 7-12.

WHITEHOUSE: Office of Science and Technology Policy Blog