质量性状 (Qualitative character) : 表现不连续变异(discontinuous variation)的性状,其 性状值能明确分组。 如:豌豆红花、白花;子叶颜色等性状。
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... 断续年轮 discontinuous ring 断续变异 discontinuous variation 分立随机变数 discrete random variable ...
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... discontinuous variable ==> 不连续变量,不连续变数,间断变量 discontinuous variation ==> 不连续变差,不连续变异 discontinuous variations ==> 不连续变异 ...
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The edge of image is manifested as discontinuity in image, what edge detection means is to doled (in the image ) those discontinuous points or sharp variation points.
图像的边缘表现为图像上的不连续性,边缘检测就是检测图像上的不连续点或陡变点。
Based on the variation principle, the composite element method (CEM) is studied for seepage analysis considering discontinuous surfaces and drainage holes.
基于变分原理,研究渗流分析中模拟排水孔和不连续面的复合单元法。
He reasoned then that the charge, since he could vary voltage continuously but got a discontinuous variation in velocity, his conclusion was that the charge must be discontinuously attached to the droplet.
他推断出电荷,因为他可以不断地改变电压,但是得出了速度是在不连续变化着,他的结论是电荷,是间断地依附于液滴上的。
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