rotator

简明释义

英[rəʊˈteɪtə(r)]美[ˈroʊˌteɪtər]

n. 旋转体；旋转的人；[解剖] 回旋肌

复 数 r o t a t o r s 或 r o t a t o r e s

英英释义

单词用法

同义词

反义词

例句

1.In particular, very little information is available regarding rotator cuff integrity after operative repair.

特别值得注意的是，目前很少有关手术后肩袖完整性方面的信息。

2.Results: in all 9 cases with complete rotator-cuff tears, the MRA appeared as: (1) the intraarticular contrast solution filled the cuff defect.

结果：9例肩袖完全撕裂的MR关节造影表现为：(1)肌腱断裂的缺损区被关节内的造影剂所充填。

3.Materials and Methods: Comparison analysis of MRA and arthroscopy findings in 21 cases of traumatic rotator-cuff tears were carried out.

材料和方法：对照分析了21例外伤性肩袖撕裂的MR关节造影和关节镜的表现。

4.This kind of rotator can be used in LCD or LCOS, greatly improving the light efficiency of the system and the contrast of projection.

将该偏振方向旋转器用作LCD或LCOS投影仪中的偏振转换器，将大大提高系统的光能利用率以及投影系统的对比度。

5.This paper presents a new calculus formula and control method for the starting resistance in the rotator of wound asynchronous motor.

介绍了异步电动机转子串电阻起动的一种新的计算和控制方法。

6.Clinical Relevance Chronic rotator cuff injuries are associated with neuronal injury of the affected muscle.

临床意义慢性肩袖损伤与受累肌肉的神经损伤相关。

7.The engineer designed a new rotator 旋转器 to improve the efficiency of the machine.

工程师设计了一种新的旋转器，以提高机器的效率。

8.In our robotics project, we need a reliable rotator 旋转器 for the arm movement.

在我们的机器人项目中，我们需要一个可靠的旋转器来进行手臂运动。

9.The camera uses a rotator 旋转器 to adjust the angle of the lens.

相机使用一个旋转器来调整镜头的角度。

10.The wind turbine has a built-in rotator 旋转器 that optimizes energy capture.

风力涡轮机内置了一个旋转器，可以优化能量捕获。

11.During the experiment, we observed how the rotator 旋转器 influences the fluid dynamics.

在实验中，我们观察到旋转器如何影响流体动力学。

作文

In the realm of engineering and mechanics, the term rotator (旋转器) is often encountered. A rotator refers to any device or component that is designed to rotate around an axis. This concept is fundamental in various applications, from simple toys to complex machinery. Understanding how a rotator functions can provide insights into the mechanics behind many everyday objects. For instance, consider a ceiling fan. The blades of the fan are attached to a central hub that acts as a rotator (旋转器). When electricity powers the motor, it causes the hub to spin, creating airflow that cools the room. This simple example illustrates the principle of rotation and its practical applications in our daily lives. In addition to household items, rotators (旋转器) play a vital role in industrial settings. Machines such as conveyor belts, robotic arms, and even engines rely on rotating components to function efficiently. For example, in an automobile engine, the crankshaft serves as a rotator (旋转器), converting linear motion into rotational motion to power the vehicle. This transformation of energy is crucial for the performance of the engine and, ultimately, the car itself. Moreover, the concept of a rotator (旋转器) extends beyond mechanical devices. In the field of computer science, algorithms can also be thought of as rotators (旋转器) when they manipulate data structures through rotation operations. For instance, in data organization, a circular buffer might utilize a rotator (旋转器) to manage data efficiently, allowing for quick access and modification. Understanding these algorithms can enhance one’s ability to solve complex problems in programming and software development. The versatility of rotators (旋转器) highlights their significance across various disciplines. In physics, the study of rotational motion involves analyzing how objects rotate and the forces acting upon them. Concepts such as angular velocity and torque are essential for understanding how rotators (旋转器) operate in different scenarios. For example, a spinning top demonstrates the principles of stability and motion, showcasing how a rotator (旋转器) maintains equilibrium while in motion. Furthermore, the application of rotators (旋转器) is not limited to tangible objects. In the world of art and design, the idea of rotation can inspire creativity. Artists may use the concept of a rotator (旋转器) to create dynamic sculptures or kinetic art pieces that move and change shape. This interplay between motion and stillness can evoke emotions and provoke thought, demonstrating how the idea of a rotator (旋转器) transcends its mechanical origins. In conclusion, the term rotator (旋转器) encompasses a wide range of meanings and applications. From engineering to art, the principles of rotation influence our understanding of motion and functionality. By exploring the various contexts in which rotators (旋转器) exist, we gain a deeper appreciation for the complexity and beauty of the world around us. Whether in a fan, an engine, or a piece of art, the concept of a rotator (旋转器) serves as a reminder of the interconnectedness of motion and creativity in our lives.

在工程和机械领域，术语rotator（旋转器）经常被提及。rotator指的是任何设计为围绕一个轴旋转的设备或组件。这个概念在各种应用中是基础，从简单的玩具到复杂的机械。理解rotator的功能可以提供对许多日常物体背后机械原理的洞察。例如，考虑一下天花板风扇。风扇的叶片连接到一个中央轴心，该轴心充当rotator（旋转器）。当电力驱动电动机时，它使轴心旋转，创造出空气流动，使房间降温。这个简单的例子说明了旋转的原理及其在我们日常生活中的实际应用。 除了家用物品，rotators（旋转器）在工业环境中也发挥着重要作用。像输送带、机器人手臂甚至发动机这样的机器依靠旋转组件高效运作。例如，在汽车发动机中，曲轴作为rotator（旋转器），将线性运动转换为旋转运动，为车辆提供动力。这种能量的转化对于发动机的性能以及最终的汽车本身至关重要。 此外，rotator（旋转器）的概念超越了机械设备。在计算机科学领域，算法也可以被视为rotators（旋转器），当它们通过旋转操作来操纵数据结构时。例如，在数据组织中，循环缓冲区可能利用rotator（旋转器）来高效管理数据，实现快速访问和修改。理解这些算法可以增强一个人在编程和软件开发中解决复杂问题的能力。 rotators（旋转器）的多功能性突显了它们在各个学科中的重要性。在物理学中，旋转运动的研究涉及分析物体如何旋转以及作用于它们的力量。角速度和扭矩等概念对于理解rotators（旋转器）在不同场景中的运作至关重要。例如，陀螺展示了稳定性和运动的原理，展示了一个rotator（旋转器）在运动中如何保持平衡。 此外，rotators（旋转器）的应用并不限于有形物体。在艺术和设计的世界中，旋转的概念可以激发创造力。艺术家可能会利用rotator（旋转器）的概念创作动态雕塑或运动艺术作品，这些作品移动并改变形状。这种运动与静止之间的相互作用可以唤起情感并引发思考，展示了rotator（旋转器）的概念如何超越其机械起源。 总之，术语rotator（旋转器）涵盖了广泛的含义和应用。从工程到艺术，旋转的原理影响着我们对运动和功能的理解。通过探索rotators（旋转器）存在的各种背景，我们更深刻地欣赏周围世界的复杂性和美丽。无论是在风扇、发动机还是艺术作品中，rotator（旋转器）的概念都提醒我们运动和创造力在我们生活中的相互联系。