toroid

简明释义

英[ˈtɒrɒɪd;ˈtɔː-]美[ˈtoʊrɔɪd]

n. [电] 环形线圈；圆环面；螺旋管

英英释义

单词用法

同义词

反义词

例句

1.It is necessary for both straight profile toroid worm and double enveloping toroid worm to be pruned on the faces of teeth.

直齿廓环面蜗杆或者二次包络环面杆蜗，均需进行修形加工。

2.The global and local collision detection and processing in the machining planar double-enveloping toroid worm gear drive using 5-axis NC machine tool was discussed in the dissertation.

提出了平面二包蜗杆副五轴联动数控加工中全局干涉检测和处理、局部干涉检测和处理的方法；

3.The experiment research on stability of ring-stiffened concave cone-toroid-cylinder combined shell is presented.

本文对凹型加肋锥-环-柱结合壳稳定性进行了模型试验研究，观察到凹环壳段失稳的一个特殊现象。

4.Founded in 1998, ONSUNE Technology Ltd. specializes in magnetic components manufacturing custom transformers, inductors, chock coil, toroid chock for car amplifier, and switching power supply.

成立于1998年，ONSUNE科技有限公司专业生产定制变压器，电感器，磁环，以及汽车功放，开关电源。

5.Founded in 1998, ONSUNE Technology Ltd. specializes in magnetic components manufacturing custom transformers, inductors, chock coil, toroid chock for car amplifier, and switching power supply.

成立于1998年，ONSUNE科技有限公司专业生产定制变压器，电感器，磁环，以及汽车功放，开关电源。

6.A toroid generated by a circle; a surface having the shape of a doughnut.

环面，环形圆纹曲面圆圈形成的超环面；具有炸面。

7.Such plasmas can be confined as a high aspect ratio toroid having compact dimensions.

能够将这种等离子体约束为一个具有紧凑尺寸的高比率圆环。

8.The result is such a large multiplication of the apparent winding inductance that you can reduce the "windings" to a simple single pass-through of the toroid core.

结果这些显著的线圈感应大大增加，可以减少“线圈”到简单的单一环形核通带。

9.A 环形体 can be created by bending a rectangular wire into a loop.

通过将矩形导线弯曲成一个环，可以创建一个环形体。

10.The design of the transformer includes a 环形体 core for better efficiency.

变压器的设计包括一个环形体核心，以提高效率。

11.The magnetic field inside a 环形体 can be calculated using Ampere's law.

可以使用安培定律计算环形体内部的磁场。

12.In electronics, inductors are often made in the shape of a 环形体 to reduce electromagnetic interference.

在电子学中，电感器通常采用环形体的形状，以减少电磁干扰。

13.In physics, a 环形体 is often used to model the behavior of plasma in fusion reactors.

在物理学中，环形体常用于模拟聚变反应堆中等离子的行为。

作文

The concept of a toroid (环形体) is fascinating and has applications in various fields, including physics, engineering, and mathematics. A toroid can be defined as a three-dimensional shape that resembles a doughnut or a ring. It is created by rotating a circle around an axis that is coplanar with the circle but does not intersect it. This unique shape allows for interesting properties and behaviors, especially in the context of magnetic fields and fluid dynamics.In physics, one of the most notable applications of the toroid (环形体) is in the design of magnetic confinement devices, such as tokamaks used in nuclear fusion research. In these devices, plasma is contained within a toroidal (环形的) magnetic field, which helps to stabilize the plasma and maintain the conditions necessary for fusion reactions to occur. The toroidal shape is essential because it allows for continuous confinement of the plasma, reducing the chances of it coming into contact with the walls of the containment vessel, which could lead to energy loss and instability.Moreover, in engineering, the toroid (环形体) shape is often utilized in the design of inductors and transformers. These electrical components benefit from the toroidal geometry because it minimizes electromagnetic interference and enhances efficiency. When current flows through a wire wound around a toroid, a magnetic field is generated inside the loop, which is concentrated and directed in a way that optimizes the performance of the device. This principle is crucial in modern electronics, where compact and efficient designs are required.Another interesting aspect of toroids (环形体) is their mathematical properties. In topology, a toroid can be studied as a surface with a hole, leading to intriguing discussions about its characteristics and classifications. For instance, a toroid has a genus of one, meaning it has one hole, distinguishing it from other surfaces like spheres or planes. This classification plays a significant role in understanding the fundamental aspects of geometry and spatial relationships.In addition to its scientific and mathematical significance, the toroid (环形体) shape can also be found in nature and art. Many natural phenomena exhibit toroidal structures, such as certain types of galaxies, smoke rings, and even some biological forms. Artists and designers often draw inspiration from the elegance of the toroid, using its form to create visually appealing sculptures and architectural designs.In conclusion, the toroid (环形体) is a remarkable shape with diverse applications across multiple disciplines. Its unique geometric properties enable significant advancements in technology and science, while its presence in nature and art highlights its aesthetic appeal. Understanding the toroid not only enriches our knowledge of mathematics and physics but also encourages us to appreciate the beauty and complexity of the world around us.