nosepiece

简明释义

英[ˈnəʊzpiːs]美[ˈnozˌpis]

n. 鼻甲；眼镜的鼻梁；鼻羁；换镜转盘

英英释义

单词用法

同义词

反义词

例句

1.Result: N-NHL display of CT: Tumour on the nasal cavity, bone destroy on the nosepiece, and the same display on the border upon frame.

结果原发鼻腔非霍奇金淋巴瘤CT表现为鼻腔肿物，鼻甲骨质破坏，上颌窦内侧壁破坏等表现。

2.Result: N-NHL display of CT: Tumour on the nasal cavity, bone destroy on the nosepiece, and the same display on the border upon frame.

结果原发鼻腔非霍奇金淋巴瘤CT表现为鼻腔肿物，鼻甲骨质破坏，上颌窦内侧壁破坏等表现。

3.Objective To explore the treatment of floating mid-nosepiece after endoscopic sinus surgery (ESS).

目的探讨鼻窦内窥镜手术后对漂移中鼻甲的处理方法。

4.If during either step, air leaks around the nose, readjust the nosepiece as described in step 5.

如果在这两个过程中发现有空气从鼻梁附近泄漏，按步骤5的方法重新调整鼻夹。

5.Position the respirator under you chin with the nosepiece up.

将呼吸器置于下颚下端，并且将鼻梁夹朝上。

6.The technician replaced the broken nosepiece to ensure the microscope was functioning properly.

技术人员更换了损坏的鼻部以确保显微镜正常工作。

7.During the lab session, each student adjusted their nosepiece to focus on the slide.

在实验课上，每位学生都调整了他们的鼻部以聚焦于载玻片。

8.Make sure the nosepiece is securely attached before using the telescope.

在使用望远镜之前，请确保鼻部牢固连接。

9.The nosepiece of my glasses broke, and I need to get it repaired.

我眼镜的鼻部坏了，我需要去修理。

10.He cleaned the nosepiece of his camera lens to improve image clarity.

他清洁了相机镜头的鼻部以提高图像清晰度。

作文

The term nosepiece refers to a crucial component in various optical instruments, particularly microscopes and binoculars. It is the part that holds the objective lenses in place and allows the user to switch between different magnifications. Understanding the function of the nosepiece is essential for anyone who uses these devices, as it directly influences the quality and clarity of the images observed. In a microscope, for example, the nosepiece is typically located at the bottom of the body tube. It rotates to allow the user to select from multiple objective lenses, each with a different level of magnification. This feature is vital because it enables scientists and students to examine specimens at varying levels of detail. Without a properly functioning nosepiece, the microscope would be limited to a single magnification, significantly hindering research and exploration. Moreover, the design of the nosepiece can vary depending on the type of microscope. Some are designed for ease of use, allowing quick changes between lenses, while others may have more complex mechanisms that require careful handling. Regardless of the design, the importance of the nosepiece remains constant across all types of microscopes. It serves as the gateway to understanding the microscopic world, making it a fundamental aspect of microscopy. In the realm of binoculars, the nosepiece plays a slightly different role. While it still holds the optical components together, it also contributes to the alignment of the eyepieces. Proper alignment is crucial for achieving a clear and focused image, especially when observing distant objects. A misaligned nosepiece can result in double vision or blurred images, which can be quite frustrating for users. Therefore, ensuring that the nosepiece is correctly positioned is essential for optimal viewing experiences. Furthermore, the concept of the nosepiece extends beyond traditional optical instruments. In modern technology, similar components are found in cameras and other imaging devices. For instance, in digital cameras, the lens mount can be considered a type of nosepiece. It allows photographers to interchange lenses, thus providing versatility in capturing images. Understanding how these components function enhances one’s ability to utilize technology effectively. In conclusion, the nosepiece is a small yet mighty component that plays a significant role in the functionality of optical devices. Whether in a microscope, binoculars, or cameras, its importance cannot be overstated. By grasping the significance of the nosepiece, users can better appreciate the intricacies of the tools they use for observation and documentation. As we continue to explore the world around us, the nosepiece will remain an indispensable part of our journey into the unknown, helping us uncover the details that lie just beyond our naked eye.

术语nosepiece指的是各种光学仪器中的一个关键组件，特别是显微镜和望远镜。它是固定物镜的位置并允许用户在不同放大倍数之间切换的部分。理解nosepiece的功能对任何使用这些设备的人来说都是至关重要的，因为它直接影响观察到的图像的质量和清晰度。 例如，在显微镜中，nosepiece通常位于机身管的底部。它旋转以允许用户从多个物镜中选择，每个物镜都有不同的放大倍数。这个特性至关重要，因为它使科学家和学生能够在不同的细节水平上检查标本。如果没有正常工作的nosepiece，显微镜将仅限于单一放大倍数，这将极大地阻碍研究和探索。 此外，nosepiece的设计可能因显微镜类型而异。有些设计易于使用，允许快速更换镜头，而其他则可能具有更复杂的机制，需要小心处理。尽管设计各异，nosepiece的重要性在所有类型的显微镜中始终如一。它作为理解微观世界的入口，使其成为显微镜学的基本方面。 在望远镜的领域中，nosepiece发挥着稍微不同的作用。虽然它仍然将光学组件固定在一起，但它还帮助对齐目镜。正确的对齐对于获得清晰和聚焦的图像至关重要，尤其是在观察远处物体时。对齐不当的nosepiece可能导致重影或模糊图像，这对用户来说可能非常令人沮丧。因此，确保nosepiece正确定位对获得最佳观看体验至关重要。 此外，nosepiece的概念超出了传统光学仪器。在现代技术中，类似的组件可以在相机和其他成像设备中找到。例如，在数码相机中，镜头卡口可以被视为一种nosepiece。它允许摄影师更换镜头，从而在拍摄图像时提供灵活性。理解这些组件的功能增强了人们有效利用技术的能力。 总之，nosepiece是一个小而强大的组件，在光学设备的功能中发挥着重要作用。无论是在显微镜、望远镜还是相机中，它的重要性都不容忽视。通过掌握nosepiece的意义，用户可以更好地欣赏他们用于观察和记录的工具的复杂性。随着我们继续探索周围的世界，nosepiece将始终是我们进入未知领域的不可或缺的一部分，帮助我们揭示超出肉眼可见的细节。