提高产量和品质目前人们主要是从品种改良和增施磷、钾及微量元素、选择适当刈割期等方面入手。

Presently, variety improvement, increment in P, K and microelement and selection on suitable cutting period are main methods to improve yield and quality.

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在城西闸闸室稳定设计中，利用公路桥桥面适当填土来调整闸室的重心位置，并增做刺墙以减小空箱岸墙的墙后受荷宽度。

Such methods include that filling earth in the traffic bridge to change the position of gravitative centre of sluice chamber, and adding insertwalls to reduce the wall pressure of boxshaped wall.

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He raised taxes certain on the top brackets a little bit.

尽管克林顿对高收入人群适当增了点税。

斯坦福公开课 - 经济学课程节选