• 2021-04-14 问题

    DDA is short for

    DDA is short for

  • 2021-04-14 问题

    【单选题】()属于脉冲增量插补算法。 A. 时间分割法 B. 扩展DDA法 C. 双DDA 法 D. DDA法

    【单选题】()属于脉冲增量插补算法。 A. 时间分割法 B. 扩展DDA法 C. 双DDA 法 D. DDA法

  • 2021-04-14 问题

    设函数,则的零点个数为[imgwidth="136"height="37"src...0340977803dda9.png"]

    设函数,则的零点个数为[imgwidth="136"height="37"src...0340977803dda9.png"]

  • 2022-05-27 问题

    image组件支持JPG、PNG、SVG格式,用()属性指定图片的路径 A: source B: src C: width D: height

    image组件支持JPG、PNG、SVG格式,用()属性指定图片的路径 A: source B: src C: width D: height

  • 2021-04-14 问题

    【简答题】DDA直线生成算法的特点是什么?

    【简答题】DDA直线生成算法的特点是什么?

  • 2022-05-31 问题

    若一无线电接收机接收到频率为<img src="data:image/png;base64,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" data-latex="{10}^{8}" />Hz 的电磁波的功率为1微瓦,则每秒接收到的光子数为________<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEIAAAArCAYAAADMr156AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAACySURBVGhD7dbRDYIwFIXhhg2MGziBAzgBEzCZMzgCKxhXcAfjBHBv6Ul4qPgmpvf/khNa6EtPSCEBAAAAAAAghovlZjnm2Wf+/Grp86xBvsGH5VnGNVrjOfmNVm2VEaYEqZURrgRZl+EbD1mCqIypXHcroSvXf3CwvJfh7+1ZhL8N4zJMZ8vLcrfozAihdjCuz4wQZdRKkDBlbJUgIcrQL/a3r4MX4OuGPAMAAAAAoAEpzcx8I76qk+i2AAAAAElFTkSuQmCC" data-latex=" imes "/><img src="data:image/png;base64,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" data-latex="{10}^{19}" />个 A: 1.5 B: 2 C: 1 D: 1.75

    若一无线电接收机接收到频率为<img src="data:image/png;base64,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" data-latex="{10}^{8}" />Hz 的电磁波的功率为1微瓦,则每秒接收到的光子数为________<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEIAAAArCAYAAADMr156AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAACySURBVGhD7dbRDYIwFIXhhg2MGziBAzgBEzCZMzgCKxhXcAfjBHBv6Ul4qPgmpvf/khNa6EtPSCEBAAAAAAAghovlZjnm2Wf+/Grp86xBvsGH5VnGNVrjOfmNVm2VEaYEqZURrgRZl+EbD1mCqIypXHcroSvXf3CwvJfh7+1ZhL8N4zJMZ8vLcrfozAihdjCuz4wQZdRKkDBlbJUgIcrQL/a3r4MX4OuGPAMAAAAAoAEpzcx8I76qk+i2AAAAAElFTkSuQmCC" data-latex=" imes "/><img src="data:image/png;base64,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" data-latex="{10}^{19}" />个 A: 1.5 B: 2 C: 1 D: 1.75

  • 2022-10-30 问题

    计算机图形学Bresenham画线算法和DDA画线算法

    计算机图形学Bresenham画线算法和DDA画线算法

  • 2022-06-04 问题

    <img src="data:image/png;base64,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" />表示5小时内某一高度的平均风速。( )

    <img src="data:image/png;base64,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" />表示5小时内某一高度的平均风速。( )

  • 2021-04-14 问题

    在数控机床的插补计算中,DDA是指( )

    在数控机床的插补计算中,DDA是指( )

  • 2022-05-30 问题

    DDA算法比Bresenham算法更易于用硬件实现。

    DDA算法比Bresenham算法更易于用硬件实现。

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