vergence

简明释义

英[ˈvɜːdʒ(ə)ns]美[ˈvərdʒəns]

n. 趋异；[化学] 聚散度，朝向

英英释义

单词用法

同义词

反义词

例句

1.Eye vergence distance (meters) measurement.

眼聚散度距离(公尺)测量。

2.Improved conjugacy was observed in the more severe INOs, and may be due to adaptive mechanisms, such as recruitment of vergence to aid gaze shifts.

较严重的INO患者中观察到共轭性有所好转，可能是适应性反应的结果，例如对聚散度的补充作用以助注视漂移。

3.Based on the corneal data, the effects of equivalent refractive index and error in radius of curvature on the corneal vergence measurement after refractive surgery are studied theoretically.

在角膜数据的基础上，从理论上分析了等效折射率和曲率半径测量误差对屈光手术后角膜光焦度测量的影响。

4.Toand vergence, an adaptive filtering technique is proposed and applied to the integrated navigation system.

本文提出一种自适应滤波算法，并应用于组合导航系统。

5.Though much calculation at each iteration, the whole burden is greatly reduced because of a faster con - vergence speed.

迭代辨识思想基于交互估计理论，虽然每一步的计算量很大，但是收敛速度快，从而使总体的辨识效果更好。

6.The drawbacks of simulated evolutionary algorithms are that the global optimality can not be always guaranteed because of randomicity and premature con vergence.

具体表现在：由于模拟进化算法的随机性，不能保证每次计算都能收敛到全局最优解，同时还存在“早熟”现象；

7.The new method can give more accurate results of parameter estimation with more effective con-vergence rate than EKF does since the computation of innovation is improved.

由于改善了偏差估计的新息计算，使得偏差估计的结果更准确、收敛速度更快。

8.The doctor explained that vergence issues can lead to double vision.

医生解释说，vergence（会聚）问题可能导致复视。

9.When reading, our eyes must maintain vergence to keep the text clear.

在阅读时，我们的眼睛必须保持vergence（会聚）以保持文本清晰。

10.The technology uses vergence to adjust the display for each eye individually.

该技术利用vergence（会聚）为每只眼睛单独调整显示效果。

11.In virtual reality, proper vergence helps create a convincing 3D experience.

在虚拟现实中，适当的vergence（会聚）有助于创造一个令人信服的3D体验。

12.The concept of vergence is crucial in understanding how our eyes work together to focus on a single object.

理解双眼如何协同工作以聚焦于单一物体的概念是非常重要的，尤其是其中的vergence（会聚）概念。

作文

In the realm of psychology and neuroscience, the concept of vergence plays a crucial role in understanding how humans perceive depth and distance. Vergence, which refers to the simultaneous inward or outward movement of both eyes, is vital for maintaining binocular vision. When we focus on an object, our eyes must converge to ensure that the image falls on corresponding points on both retinas. This process allows us to perceive the world in three dimensions, enhancing our ability to navigate and interact with our environment.Consider a simple scenario: you are walking through a park, and you notice a beautiful flower blooming in the distance. As you approach the flower, your eyes naturally adjust their position. This adjustment is a perfect example of vergence. As the flower comes closer, your eyes move inward, allowing your brain to combine the two slightly different images from each eye into one coherent perception. This ability to adjust our gaze is not only essential for appreciating beauty but also for avoiding obstacles and ensuring our safety.Moreover, vergence is not merely a physical phenomenon; it has psychological implications as well. Studies have shown that our ability to judge distances accurately is closely linked to our vergence movements. When we engage in activities such as driving or playing sports, our brains rely heavily on this mechanism to gauge how far away objects are. A failure in vergence can lead to misjudgments that may result in accidents or injuries.In addition to its importance in everyday life, vergence is also a topic of interest in the field of virtual reality (VR). As VR technology advances, developers must consider how vergence affects user experience. If the virtual environment does not accurately simulate vergence, users may experience discomfort or disorientation, detracting from the immersive experience that VR aims to provide. Therefore, understanding vergence is essential for creating realistic and enjoyable virtual experiences.Furthermore, there are conditions that can disrupt normal vergence function, such as strabismus or convergence insufficiency. These conditions can lead to difficulties in visual tasks, impacting academic performance and daily activities. Early diagnosis and intervention are crucial for individuals affected by these disorders, as they can significantly improve quality of life and visual comfort.In conclusion, vergence is a fundamental aspect of our visual system that allows us to perceive depth and distance accurately. Its significance extends beyond mere biology; it influences our interactions with the world, enhances our experiences in virtual environments, and plays a critical role in our overall well-being. By understanding the mechanics and implications of vergence, we can appreciate the complexity of human vision and the intricate ways in which our brains process visual information. Whether we are admiring a flower in the park or navigating through a virtual landscape, vergence remains an essential component of our visual experience.

在心理学和神经科学领域，vergence的概念在理解人类如何感知深度和距离方面发挥着至关重要的作用。Vergence指的是双眼同时向内或向外移动的过程，这对于维持双眼视觉至关重要。当我们专注于一个物体时，我们的眼睛必须聚焦，以确保图像落在两个视网膜上对应的点上。这个过程使我们能够以三维的方式感知世界，增强了我们导航和与环境互动的能力。考虑一个简单的场景：你在公园里散步，注意到远处盛开的美丽花朵。当你靠近花朵时，你的眼睛自然会调整位置。这种调整是vergence的完美例子。当花朵越来越近时，你的眼睛向内移动，使大脑能够将来自每只眼睛的两个略微不同的图像组合成一个连贯的感知。这种调整视线的能力不仅对欣赏美丽至关重要，还对避免障碍物和确保安全至关重要。此外，vergence不仅仅是一个物理现象；它还有心理学的意义。研究表明，我们准确判断距离的能力与我们的vergence运动密切相关。当我们从事驾驶或体育活动等活动时，我们的大脑在很大程度上依赖这一机制来评估物体的距离。Vergence功能的失调可能导致误判，从而可能导致事故或伤害。除了在日常生活中的重要性，vergence也是虚拟现实(VR)领域的一个研究热点。随着VR技术的发展，开发者必须考虑vergence如何影响用户体验。如果虚拟环境未能准确模拟vergence，用户可能会感到不适或迷失方向，从而降低VR旨在提供的沉浸体验。因此，理解vergence对于创建逼真和愉快的虚拟体验至关重要。此外，还有一些状况可能会干扰正常的vergence功能，如斜视或聚合不足。这些情况可能会导致在视觉任务中出现困难，影响学业表现和日常活动。早期诊断和干预对于受这些疾病影响的个体至关重要，因为这可以显著改善生活质量和视觉舒适度。总之，vergence是我们视觉系统的一个基本方面，使我们能够准确地感知深度和距离。它的重要性超越了生物学；它影响着我们与世界的互动，增强了我们在虚拟环境中的体验，并在我们的整体福祉中发挥着关键作用。通过理解vergence的机制和影响，我们可以欣赏人类视觉的复杂性以及我们的大脑处理视觉信息的精细方式。无论我们是在公园里欣赏花朵，还是在虚拟景观中导航，vergence始终是我们视觉体验的重要组成部分。