normal helix

简明释义

正交螺旋线

英英释义

A normal helix refers to a three-dimensional spiral structure that is characterized by a consistent radius and pitch, commonly seen in biological molecules such as DNA.

正常螺旋是指一种三维螺旋结构,其特征是具有一致的半径和螺距,常见于生物分子如DNA中。

例句

1.In molecular biology, the structure of DNA is often described as a normal helix, which refers to its typical double helical shape.

在分子生物学中,DNA的结构通常被描述为一个正常螺旋,指的是它典型的双螺旋形状。

2.The concept of a normal helix is essential for understanding the mechanics of springs and coils.

理解弹簧和线圈的力学时,正常螺旋的概念是必不可少的。

3.When studying protein structures, researchers often compare them to a normal helix to understand their stability.

在研究蛋白质结构时,研究人员常常将其与正常螺旋进行比较,以了解其稳定性。

4.In physics, a normal helix can describe the path of an object moving in a spiral motion around a central axis.

在物理学中,正常螺旋可以描述一个物体沿着中心轴以螺旋运动的路径。

5.The normal helix configuration of alpha helices plays a crucial role in the folding of proteins.

α-螺旋的正常螺旋构型在蛋白质折叠中起着至关重要的作用。

作文

The concept of a normal helix is fundamental in various scientific fields, particularly in biology and chemistry. A normal helix refers to a specific type of helical structure that is characterized by its regular and predictable shape. This term is often used when discussing the structure of DNA, where the double helix formation plays a crucial role in genetic encoding. The normal helix in DNA consists of two strands that wind around each other, forming a stable structure that is essential for the replication and transmission of genetic information.In addition to its significance in biological systems, the normal helix is also relevant in the study of proteins. Many proteins adopt helical shapes as part of their secondary structure, which can be classified into alpha helices and beta sheets. The normal helix is typically associated with the alpha helix, a coiled configuration stabilized by hydrogen bonds between the backbone atoms. This structure is vital for the functionality of many proteins, influencing their interactions and biological activity.The mathematical properties of a normal helix are also intriguing. In geometry, a helix is defined as a three-dimensional curve that spirals around an axis at a constant distance. The normal helix, in this context, can be described using parametric equations, which provide a clear representation of its shape. This mathematical understanding can be applied in various engineering fields, such as the design of springs, screws, and other mechanical components that utilize helical forms.Understanding the normal helix extends beyond the realms of biology and mathematics; it has practical implications in technology as well. For example, the principles of the normal helix are utilized in the development of advanced materials and nanotechnology. Researchers are exploring how to manipulate helical structures at the molecular level to create new materials with unique properties, such as increased strength or flexibility.Moreover, the aesthetic appeal of the normal helix cannot be overlooked. In nature, we observe helices in various forms, from the spiral shells of mollusks to the arrangement of leaves on a stem. Artists and architects often draw inspiration from these natural forms, incorporating the beauty of the normal helix into their designs. This intersection of science and art highlights the importance of the normal helix in both understanding our world and appreciating its beauty.In conclusion, the normal helix is a versatile concept that bridges multiple disciplines, including biology, mathematics, engineering, and art. Its significance in the structure and function of biological molecules, its mathematical elegance, and its applications in technology and aesthetics make it a fascinating topic of study. As we continue to explore the intricacies of the normal helix, we gain deeper insights into the natural world and the principles that govern it.

“正常螺旋”的概念在多个科学领域中都是基础,尤其是在生物学和化学中。“正常螺旋”指的是一种特定类型的螺旋结构,其特征是其规则和可预测的形状。这个术语通常在讨论DNA的结构时使用,其中双螺旋的形成在遗传编码中发挥着至关重要的作用。DNA中的“正常螺旋”由两条链围绕彼此缠绕而成,形成一个稳定的结构,这对遗传信息的复制和传递至关重要。除了在生物系统中的重要性外,“正常螺旋”在蛋白质的研究中也很相关。许多蛋白质采用螺旋形状作为其二级结构的一部分,这可以分为α螺旋和β折叠。“正常螺旋”通常与α螺旋相关,这是一种通过主链原子之间的氢键稳定的卷曲构型。这个结构对于许多蛋白质的功能至关重要,影响它们的相互作用和生物活性。“正常螺旋”的数学性质也令人着迷。在几何学中,螺旋被定义为一种三维曲线,它以恒定的距离围绕轴螺旋上升。“正常螺旋”在这种情况下可以通过参数方程来描述,这提供了其形状的清晰表示。这种数学理解可以应用于各种工程领域,例如弹簧、螺钉和其他利用螺旋形状的机械部件的设计。理解“正常螺旋”不仅限于生物学和数学;它在技术中也有实际意义。例如,“正常螺旋”的原理被用于开发先进材料和纳米技术。研究人员正在探索如何在分子水平上操纵螺旋结构,以创造具有独特性质的新材料,例如增强强度或灵活性。此外,“正常螺旋”的美学吸引力也不容忽视。在自然界中,我们观察到螺旋以各种形式存在,从软体动物的螺旋壳到茎上叶子的排列。艺术家和建筑师常常从这些自然形式中汲取灵感,将“正常螺旋”的美融入他们的设计中。这种科学与艺术的交汇突显了“正常螺旋”在理解我们的世界和欣赏其美丽方面的重要性。总之,“正常螺旋”是一个多功能的概念,连接了多个学科,包括生物学、数学、工程和艺术。它在生物分子的结构和功能中的重要性、其数学优雅以及在技术和美学中的应用,使其成为一个引人入胜的研究主题。随着我们继续探索“正常螺旋”的复杂性,我们对自然界及其支配原则的理解将更加深入。

相关单词

helix

helix详解:怎么读、什么意思、用法