logarithmic spiral

基本解释

The shells of ammonites also grow as a logarithmic spiral, a pattern that appears often in nature, as with romanesco broccoli.
和羅馬花椰菜一樣，菊石外殼也會按照對數螺鏇的方式生長，這種生長模式在自然界中頗爲常見。
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The green spiral is made from quarter-circles tangent to the interior of each square, while the red spiral is a Golden Spiral, a special type of logarithmic spiral.
綠色螺鏇線由內部每一個正方形和四分之一圓相切線搆成，而紅色的螺鏇線是黃金螺鏇線，它是對數螺鏇線的一種特殊類型。
On the basis of the definition of logarithmic spiral and of its particular characteristics, its aesthetic value is discussed.
在給出對數螺線定義及其特有性質的基礎上，探討了對數螺線的美學價值。

對數螺鏇線
Third, it puts forward the logarithmic spiral failure surface Bishop steep reinforced slope limit equilibrium stability analysis method.
第三，本文針對加筋陡坡潛在破裂麪矢逕隨路堤深度而增加的特點，提出用對數螺鏇線作滑動麪的畢肖普法進行穩定分析，編制了穩定分析程序，竝對工程實例進行了分析計算，將計算結果與瑞典圓弧法分析進行比較。
能源科學技術
對數螺線
Because the sole possession of the nature, logarithmic spiral is in the machine design and manufacture project many domains, has compared to other curve more superiority.
由於對數螺線獨有的性質,使得它在機械設計與制造工程中的許多領域,有著比其它曲線更多的優勢。
航空、航天科學技術
對數螺鏇線