coarse adjustment

简明释义

粗调

英英释义

例句

1.In the early stages of the experiment, a coarse adjustment was needed to set the temperature range.

在实验的早期阶段，需要进行粗调以设置温度范围。

2.The technician used the coarse adjustment to quickly align the telescope before making fine adjustments.

技术人员使用了粗调来快速对准望远镜，然后再进行微调。

3.He made a coarse adjustment to the volume before fine-tuning the audio settings.

他在微调音频设置之前，先进行了粗调以调整音量。

4.The camera's focus can be set using a coarse adjustment knob for quick changes.

相机的焦距可以通过粗调旋钮快速调整。

5.Before starting the calibration process, make sure to perform a coarse adjustment on the equipment.

在开始校准过程之前，确保对设备进行粗调。

作文

In the realm of science and engineering, precision is often paramount. However, before achieving that level of accuracy, one must first make a coarse adjustment to set the general parameters of a system. The term coarse adjustment refers to the initial, broad modifications made to align an instrument or mechanism roughly before fine-tuning it for precise operation. This concept is applicable in various fields, including optics, mechanics, and even in everyday tasks like cooking or assembling furniture.For example, consider the process of setting up a telescope. When astronomers wish to observe celestial bodies, they do not immediately focus on the tiny details of a star or planet. Instead, they first make a coarse adjustment to the telescope's position, allowing them to locate the general area in the sky where the object resides. Only after this step can they proceed to fine-tune the focus to see the object clearly. This initial adjustment is crucial because it lays the groundwork for more detailed work that follows.Similarly, in mechanical engineering, when designing a machine, engineers often start with a coarse adjustment of the components to ensure they fit together. This might involve aligning parts in a way that they are close to their final positions but not yet perfectly aligned. After this rough setup, engineers will perform precise measurements and adjustments to achieve the exact specifications required for optimal performance. Without this initial coarse adjustment, the subsequent fine-tuning would be much more challenging and time-consuming.In everyday life, we also encounter situations where coarse adjustment plays a vital role. Take cooking, for instance. A chef may begin by making a coarse adjustment to the ingredients, such as adding a large amount of salt or spices. This initial addition sets the base flavor of the dish. Once the chef tastes the food, they can then make finer adjustments, adding small pinches of seasoning to perfect the dish. This method ensures that the chef does not over-season the food from the outset, which could ruin the meal.The importance of coarse adjustment extends beyond these examples. In project management, teams often start with a coarse adjustment of their goals and objectives. They outline broad targets before breaking them down into specific tasks. This approach allows teams to maintain flexibility and adapt as they gain more information and insights throughout the project lifecycle. By establishing a general direction first, they can navigate challenges more effectively and make necessary changes along the way.In conclusion, the concept of coarse adjustment is integral to various processes across different disciplines. It serves as the foundation upon which precise and detailed work can be built. Whether in scientific endeavors, mechanical designs, culinary arts, or project management, making that initial rough adjustment is essential. It allows for greater efficiency and effectiveness in achieving the desired outcome. Thus, understanding and applying the principle of coarse adjustment can significantly enhance our ability to tackle complex tasks and reach our goals with greater ease and success.

在科学和工程领域，精确性往往至关重要。然而，在达到这种精确度之前，人们必须首先进行粗略调整，以设置系统的一般参数。术语粗略调整指的是对仪器或机制进行的初步、大致的修改，以便粗略地对齐它们，然后再进行精细调节以实现精确操作。这个概念适用于多个领域，包括光学、机械，甚至日常任务如烹饪或组装家具。例如，考虑一下设置望远镜的过程。当天文学家希望观察天体时，他们不会立即专注于星星或行星的微小细节。相反，他们首先对望远镜的位置进行粗略调整，让他们能够找到天空中物体所在的大致区域。只有在这一步之后，他们才能继续进行精细调节，以清晰地看到物体。这一初步调整至关重要，因为它为后续更详细的工作奠定了基础。同样，在机械工程中，当设计一台机器时，工程师通常会首先对组件进行粗略调整，以确保它们大致合适。这可能涉及将部件对齐，使其接近最终位置，但尚未完全对齐。在这一粗略设置之后，工程师将进行精确测量和调整，以实现最佳性能所需的确切规格。如果没有这一初步的粗略调整，随后的精细调节将更加困难且耗时。在日常生活中，我们也会遇到粗略调整发挥重要作用的情况。例如，在烹饪中，厨师可能会首先对食材进行粗略调整，例如添加大量的盐或香料。这一初步的添加设置了菜肴的基本风味。一旦厨师尝试了食物，他们就可以进行更细微的调整，添加少量调料来完善菜肴。这种方法确保厨师从一开始就不会过量调味，这可能会毁掉这顿饭。粗略调整的重要性超出了这些例子。在项目管理中，团队通常以粗略调整他们的目标和任务开始。他们概述了广泛的目标，然后将其分解为具体任务。这种方法允许团队保持灵活性，并在项目生命周期中随着获取更多信息和见解而进行调整。通过首先建立一个大致方向，他们可以更有效地应对挑战，并在必要时进行更改。总之，粗略调整的概念在不同学科的各种过程中都是不可或缺的。它作为精确和详细工作的基础。无论是在科学工作、机械设计、烹饪艺术还是项目管理中，进行初步的粗略调整都是必不可少的。它使我们在实现预期结果时更高效、更有效。因此，理解和应用粗略调整的原则可以显著增强我们应对复杂任务的能力，并更轻松、成功地实现目标。