coarse adjustment

简明释义

粗调

英英释义

例句

1.The telescope requires a coarse adjustment to locate the star before fine-tuning the focus.

在精细调整焦距之前，望远镜需要进行粗调以找到星星。

2.The camera's zoom feature includes a coarse adjustment for quickly framing the shot.

相机的变焦功能包括一个粗调选项，以快速构图。

3.The engineer performed a coarse adjustment of the machine's speed to ensure proper operation.

工程师对机器的速度进行了粗调以确保正常运行。

4.During the calibration process, we made a coarse adjustment to the temperature settings.

在校准过程中，我们对温度设置进行了粗调。

5.Before starting the experiment, the scientist did a coarse adjustment of the equipment.

在开始实验之前，科学家对设备进行了粗调。

作文

In the realm of scientific research and engineering, precision is often paramount. However, before achieving that precision, one must first undertake a process known as coarse adjustment. This term refers to the initial phase of tuning or setting up an instrument or system, where broad changes are made to get closer to the desired outcome. The significance of coarse adjustment lies in its ability to lay the groundwork for more refined and precise adjustments later on.For instance, consider the process of calibrating a microscope. When a scientist first sets up the microscope, they will use coarse adjustment to bring the specimen into general focus. This involves moving the stage up or down significantly until the sample is roughly in view. Only after this step can the scientist employ fine-tuning techniques to achieve a clear and detailed image of the specimen. Without the initial coarse adjustment, the finer adjustments would be futile, as the object would not be in the correct vicinity for detailed observation.Similarly, in the field of engineering, the concept of coarse adjustment is crucial during the design and testing phases of a new product. Engineers often start with rough prototypes that require significant modifications. During the early stages of development, they may make large-scale changes to the design, such as altering dimensions or materials, to address fundamental issues or enhance functionality. These large adjustments allow engineers to explore various configurations and identify the most promising direction for further refinement.Moreover, coarse adjustment can also be observed in everyday life. Take, for example, the process of cooking. When following a recipe, one might initially add ingredients in bulk to get a sense of the overall flavor profile. This could mean pouring in a generous amount of salt or spices without measuring precisely. Once the dish is ready, the cook can then taste it and make coarse adjustments by adding more seasoning as needed, followed by finer adjustments to perfect the dish’s taste.The importance of coarse adjustment extends beyond physical instruments and processes. In personal development, individuals often engage in coarse adjustment when setting goals. For instance, someone aiming to improve their fitness may start by committing to exercising three times a week, which is a broad and manageable goal. As they progress, they can make coarse adjustments to their routine, such as increasing the frequency or intensity of workouts, before finally honing in on specific targets like running a marathon or lifting a certain weight.In conclusion, the concept of coarse adjustment is integral to various fields and aspects of life. It serves as a foundational step that allows for broader changes before delving into the specifics. Whether in scientific research, engineering, cooking, or personal growth, understanding the role of coarse adjustment enables individuals to navigate complex processes more effectively. By embracing this approach, one can ensure that they are on the right track before making the necessary fine-tuning adjustments that lead to success.

在科学研究和工程领域，精确性往往是至关重要的。然而，在实现这种精确性之前，人们必须首先进行一个被称为粗调的过程。这个术语指的是调整或设置仪器或系统的初始阶段，在这一阶段，进行大范围的更改以接近所需的结果。粗调的重要性在于它能够为后续的更精细和准确的调整奠定基础。例如，考虑显微镜的校准过程。当科学家首次设置显微镜时，他们会使用粗调将标本大致聚焦。这涉及到显著地上下移动显微镜的载物台，直到样品大致可见。只有在这一步之后，科学家才能采用更精细的调整技术，以获得样品的清晰和详细图像。如果没有初步的粗调，那么更精细的调整将是徒劳的，因为物体不会处于正确的观察位置。同样，在工程领域，粗调的概念在新产品的设计和测试阶段也是至关重要的。工程师通常从需要重大修改的粗略原型开始。在开发的早期阶段，他们可能会对设计进行大规模的更改，例如改变尺寸或材料，以解决基本问题或增强功能。这些大幅度的调整使工程师能够探索各种配置，并确定进一步精细化的最有前景的方向。此外，粗调也可以在日常生活中观察到。例如，在烹饪过程中。当遵循食谱时，人们可能最初会大量添加配料，以获取整体风味的感觉。这可能意味着在没有精确测量的情况下，慷慨地加入盐或香料。一旦菜肴准备好，厨师就可以品尝并进行粗调，根据需要添加更多调味料，然后再进行更精细的调整，以完善菜肴的味道。粗调的重要性超越了物理仪器和过程。在个人发展中，个体在设定目标时常常会进行粗调。例如，某人希望提高他们的健康水平，可能会开始承诺每周锻炼三次，这是一个宽泛且可管理的目标。随着进展，他们可以对自己的日常安排进行粗调，例如增加锻炼的频率或强度，最后专注于具体的目标，如参加马拉松或举起一定的重量。总之，粗调的概念在各个领域和生活的各个方面都是不可或缺的。它作为一个基础步骤，使得在深入细节之前可以进行更广泛的变更。无论是在科学研究、工程、烹饪还是个人成长中，理解粗调的作用使个体能够更有效地应对复杂的过程。通过接受这种方法，人们可以确保在进行必要的精细调整以实现成功之前，他们正朝着正确的方向前进。