rotational crossing

简明释义

轮回杂交

英英释义

例句

1.The new rotational crossing design has significantly reduced accidents in the area.

新的旋转交叉口设计显著减少了该地区的事故。

2.Drivers are advised to yield to traffic already in the rotational crossing to ensure safety.

建议司机在进入旋转交叉口时让行，以确保安全。

3.Pedestrians must be cautious when crossing at the rotational crossing, as vehicles may come from multiple directions.

行人在旋转交叉口过马路时必须小心，因为车辆可能来自多个方向。

4.During the race, the driver skillfully navigated the rotational crossing to gain an advantage over his competitors.

在比赛中，司机巧妙地驾驭了旋转交叉口，以获得对竞争对手的优势。

5.The city plans to improve traffic flow by redesigning the rotational crossing at the main intersection.

该市计划通过重新设计主要交叉口的旋转交叉口来改善交通流量。

作文

In the world of physics and engineering, the concept of motion is fundamental to understanding how objects interact with one another. One particularly interesting phenomenon is known as rotational crossing, which refers to the point at which two rotating objects intersect or overlap in their paths of motion. This concept can be observed in various systems, from celestial mechanics to everyday machinery. Understanding rotational crossing is essential for predicting outcomes in dynamic environments and for designing efficient systems.To illustrate the significance of rotational crossing, let us consider the example of planetary orbits. The planets in our solar system revolve around the sun in elliptical paths. At certain points in their orbits, these paths may come close enough to each other that a rotational crossing occurs. This can lead to gravitational interactions that affect the motion of the planets involved. Such interactions are crucial for astronomers to consider when studying the long-term stability of planetary systems.In engineering, rotational crossing can be observed in the design of gears and mechanical systems. When gears rotate, they must mesh together without slipping. If the rotational paths of the gears cross inappropriately, it can lead to mechanical failure or inefficient operation. Engineers must carefully calculate the angles and speeds of rotation to ensure that the rotational crossing occurs smoothly, allowing for the transfer of torque and motion without excessive wear on the components.Moreover, in the field of robotics, rotational crossing plays a vital role in the movement of robotic arms. These arms often have multiple joints that rotate in different directions. When programming a robotic arm, one must account for the potential rotational crossing of its joints to avoid collisions and ensure that the arm can reach its intended position without hindrance. This requires precise calculations and an understanding of the kinematics involved.In the realm of sports, rotational crossing can also be observed in activities such as figure skating or gymnastics. Athletes must master their body rotations and understand how their movements can intersect with others, especially in team events. A miscalculation in timing or angle during a jump or spin could result in a collision, demonstrating the importance of mastering the dynamics of rotational crossing in competitive environments.In conclusion, whether in celestial mechanics, engineering, robotics, or sports, the concept of rotational crossing is a fundamental aspect of motion that influences a wide range of fields. By studying and understanding this phenomenon, we can make better predictions about the behavior of systems in motion, leading to improved designs and outcomes. The implications of rotational crossing extend beyond mere theory; they are integral to the functioning of many systems we encounter in our daily lives. As we continue to explore the intricacies of motion, the importance of rotational crossing will undoubtedly remain a key area of focus for scientists, engineers, and athletes alike.

在物理和工程的世界中，运动的概念是理解物体如何相互作用的基础。一个特别有趣的现象被称为旋转交叉，它指的是两个旋转物体在其运动路径上相交或重叠的点。这个概念可以在各种系统中观察到，从天体力学到日常机械。理解旋转交叉对于预测动态环境中的结果以及设计高效系统至关重要。为了说明旋转交叉的重要性，让我们考虑行星轨道的例子。我们太阳系中的行星在椭圆路径上围绕太阳旋转。在它们的轨道上的某些点，这些路径可能足够接近，以至于发生旋转交叉。这可能导致引力相互作用，影响相关行星的运动。在研究行星系统的长期稳定性时，天文学家必须考虑这样的相互作用。在工程中，旋转交叉可以在齿轮和机械系统的设计中观察到。当齿轮旋转时，它们必须无滑动地啮合。如果齿轮的旋转路径不适当地交叉，可能导致机械故障或效率低下。工程师必须仔细计算旋转的角度和速度，以确保旋转交叉顺利发生，从而实现扭矩和运动的传递，而不会对组件造成过度磨损。此外，在机器人领域，旋转交叉在机器人手臂的运动中也发挥着至关重要的作用。这些手臂通常具有多个以不同方向旋转的关节。在编程机器人手臂时，必须考虑其关节的潜在旋转交叉，以避免碰撞，并确保手臂能够在没有障碍的情况下达到预期位置。这需要精确的计算和对运动学的理解。在体育领域，旋转交叉也可以在花样滑冰或体操等活动中观察到。运动员必须掌握他们的身体旋转，并理解他们的动作如何与他人的动作相交，尤其是在团队项目中。在跳跃或旋转过程中，如果时机或角度计算错误，可能会导致碰撞，这表明在竞争环境中掌握旋转交叉的动态是多么重要。总之，无论是在天体力学、工程、机器人还是体育领域，旋转交叉的概念都是运动的基本方面，影响着广泛的领域。通过研究和理解这一现象，我们可以更好地预测运动系统的行为，从而改善设计和结果。旋转交叉的影响超越了单纯的理论；它们是我们日常生活中许多系统功能的核心。随着我们继续探索运动的复杂性，旋转交叉的重要性无疑将继续成为科学家、工程师和运动员关注的重点领域。