Portrait mode chooses a large aperture (a small 'f' number) which will make the depth of field (the amount of your shot in focus) smaller.

人像模式用一个大光圈(f值小)，而让景深(清晰对焦的那部分)变小。

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Choose to exercise your quick reflexes in the Time Trial mode, take it back a notch in the more casual Survival mode, or really get into the depth of things in the Puzzle mode.

选择行使的计时赛模式下的快速反应能力，把它背在比较随意生存模式了一个档次，还是真的进入，在拼图模式的东西深度。

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The unique structure of smooth and depth disc coulter combined with horizontal disc cleaning residues for the mode is first researched in China.

为此，在国内首次研发了适合于这种模式的前限深圆盘破茬后水平圆盘清垄的独特结构。

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