一维问题 meaning in English
one-dimensional problem
Examples
- At the same time , the provided sequence optimal method and the methode which changes coordinate are also presented , the provided sequence optimal methode is a way which turns nonlinar problem to linar problem and the basic train of thought and maths deduction are discussed in detail ; the methode which changes coordinate is a way which simplfied a many dimensions problem to many problems of one dimension , and the advantage of this method is clear concept , easy to understand and creat procedure
文中还介绍了序列优化法和坐标轮换法。序列优化法是一种化非线性问题为线性问题的一种方法，论文详细地论述了这种方法的基本思路及数学推导；坐标轮换法是一种将一多维问题简化为多个一维问题的优化方法，这种方法的优点是概念清晰，浅显易懂，便于软件实现。 - In this paper , the authors discuss the oscillation for the solution of the system of second order partial differential equations in a kind of deviating argument , and some sufficient conditions are obtained for the oscillation for solutions system of second order partial differential equations by converting many dimensions into one - dimension
摘要本文讨论一类带有偏差变元的二阶偏微分方程组解的振动性，将多维问题转化为一维问题，获得了该方程组所有解振动的若干充分条件。 - The proposed approach is compared with two commonly used ones by experimental results on the casia database and is proved its rapidity and precision . ( 2 ) in the image proprocessing , the located iris is transformed from an annual area to a rectangular area , then the image is enhanced and converted to some 1d signals which will facilitate the following work
2 .对定位后的虹膜,采取了有效的归一化方式,首先在极坐标下把虹膜从环行展成矩形,并对矩形图像增强,再把矩形图像化为多个一维信号,这样,就将二维信号处理问题转化成了较简单的一维问题。