Based on the Standard Rose Curve Formula, this paper mainly discusses the properties and geometric shapes of the Rose Curve, and then put forward some ways to design printing pattern.

这篇文章将在标准玫瑰线方程的基础上，探讨广义玫瑰线的性质和几何形态，并以此提出一种印花图案的设计方法。

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The early morning sun was a blinding ball of fire in the sky, and the hot air shimmered as it rose off the long queue of fuel trucks that snaked the curve and disappeared over the rise beyond.

清晨的太阳像个火球般在天空中闪耀，炽热的空气在蜿蜒曲折的油罐车队上空飘荡，那车队的尾巴消失在远方的山坡后面。

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Euribor futures rose as the yield curve flattened with few investors indicating that the ECB would be in any mood to further restrict monetary policy when it meets on Thursday.

FORBES: Growth Fears Send Bond Yields To Nine-Month Lows