英语翻译，帮帮忙急，特急

来源：百度知道 编辑：UC知道 时间：2024/05/17 05:45:58
the tonal gradation of an image describes the way in which tones of the original are mapped to the reproduction.the key elements of tonal gradation are :controlling the placement of the end point,or lightest and darkest tones,to achieve the optimum contrast. adjusting the distribution of intermediate tones to meet the needs of the reproduction.
希望能够手动翻译谢谢

一形象的音调的逐渐的变化描绘原物原物的音调被把映射到reproduction.the关键音调的逐渐的变化的原理是:controlling的方式端点或者l的放置

图象的音调的渐进性描述原物口气被映射对reproduction.the 音调的渐进性的关键元素是:controlling 终点安置, 或最轻和最黑暗的口气, 达到最宜的对比调整中间口气发行适应再生产的需要的方式用。