在早期, 教师一般使用传统教具, 其中主要包括黑板, 模型和图画(图片)等.
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We first aPply imagesegmentation and edge detection to the source mural image.
首先我们根据图像分割和边沿提取算法对输入的壁画图像进行区域的提取和分割处理.
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Vector devices, which draw images using lines, are generally limited these days to plotters.
用线画图的矢量设备目前通常局限于绘图机.
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Many images reflected the versatility of birth worship interlaced with totemism;
多幅桌子山岩画图像反映了与图腾崇拜交织在一起的生殖崇拜的多样性;
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Kato reportedly had a strong interest in comic-book and video-game subculture.
据报道,加藤了浓厚的兴趣,在漫画图书和电子游戏机代.
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It provides charting and analytic tools but leaves you to make your own trading decisions.
工具箱可以下载数据,画图,设置指标和你喜欢的信号.
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Most day-traders use software to display, chart and analyze their data.
大部分日内交易者用软件显示, 画图,分析数据.
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Drawing board software shortens drawing time and raises working efficiency.
用绘图板画图直接缩短了画画的时间,提高了工作效率.
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