meters per hour
简明释义
米小时
英英释义
A unit of measurement that indicates the distance traveled in meters within one hour. | 一个测量单位,表示在一个小时内行驶的距离(以米为单位)。 |
例句
1.The athlete ran the marathon at an average pace of 12 meters per hour (米每小时).
这位运动员以平均速度12米每小时完成了马拉松。
2.The wind was blowing at 15 meters per hour (米每小时), making it difficult to ride my bike.
风速为15米每小时,骑自行车变得很困难。
3.If you want to improve your speed, aim to increase your running pace to 10 meters per hour (米每小时).
如果你想提高速度,目标是将你的跑步速度提高到10米每小时。
4.The car was traveling at a speed of meters per hour (米每小时) when it suddenly stopped.
这辆车以米每小时的速度行驶,突然停了下来。
5.To calculate the distance covered, you need to know the speed in meters per hour (米每小时).
要计算行驶的距离,你需要知道速度是米每小时。
作文
Understanding speed is essential in various fields, whether it be in transportation, sports, or even science. One common unit of measurement for speed is the term meters per hour, which indicates how many meters an object travels in one hour. This unit is particularly useful when discussing slower speeds, such as those of bicycles or pedestrians, where kilometers per hour might seem too large a scale. For example, if a cyclist travels at a speed of 15 meters per hour, this means that in one hour, they would cover a distance of 15 meters. The concept of speed can be better understood through practical applications. In everyday life, we often encounter situations where speed plays a crucial role. For instance, when planning a trip, knowing the speed of your vehicle in meters per hour helps you estimate how long it will take to reach your destination. If you are walking at a pace of 5 meters per hour, you can calculate that covering a distance of 100 meters will take you 20 minutes.In sports, athletes frequently measure their performance in terms of speed. A runner might aim to improve their time and may track their speed in meters per hour during training sessions. This allows them to gauge their progress and make necessary adjustments to their training regimen. Understanding one's speed in meters per hour can also help athletes strategize during competitions, as they can determine when to conserve energy or push harder based on their current pace.In scientific contexts, such as physics, speed is defined as the distance traveled divided by the time taken. When scientists conduct experiments involving motion, they often need to express speed in terms of meters per hour to maintain consistency with other measurements. This is particularly important in fields like meteorology, where wind speeds are sometimes recorded in meters per hour to provide accurate forecasts and warnings.Moreover, converting units of speed can be a valuable skill. For instance, if you know that a car is traveling at 72 kilometers per hour, you can convert this to meters per hour by multiplying by 1,000 (since there are 1,000 meters in a kilometer) and then dividing by 60 (to convert hours to minutes). This results in a speed of 1,200 meters per hour. Such conversions are essential for engineers and architects who must ensure that their designs can accommodate specific speeds, whether it be for vehicles, pedestrians, or even machinery.In conclusion, the term meters per hour is a vital unit of measurement that helps us understand speed in various contexts. Whether we are cycling, running, or studying the physics of motion, being able to interpret and use this measurement effectively enhances our comprehension of the world around us. By grasping the nuances of speed expressed in meters per hour, we can make informed decisions in our daily lives, improve our athletic performance, and contribute to scientific advancements.
理解速度在各个领域中都至关重要,无论是在交通、体育还是科学中。一个常用的速度测量单位是“每小时米数”,它表示一个物体在一小时内行驶的米数。这个单位在讨论较慢速度时尤其有用,比如自行车或行人,使用公里每小时可能显得过于庞大。例如,如果一名骑自行车的人以每小时15每小时米数的速度行驶,这意味着他们在一小时内将覆盖15米的距离。通过实际应用,可以更好地理解速度。在日常生活中,我们经常会遇到速度发挥关键作用的情况。例如,当计划一次旅行时,知道你车辆的速度为每小时米数有助于你估算到达目的地所需的时间。如果你以每小时5每小时米数的速度走路,你可以计算出覆盖100米的距离将需要20分钟。在体育中,运动员通常以速度来衡量他们的表现。一名跑步者可能会努力改善他们的时间,并在训练期间跟踪他们的速度,以每小时米数为单位。这使他们能够评估自己的进展,并对训练方案进行必要的调整。理解自己的速度以每小时米数为单位,也可以帮助运动员在比赛中制定策略,因为他们可以根据当前的速度来判断何时节省能量或加速。在科学背景下,如物理学,速度被定义为行驶的距离除以所用时间。当科学家进行涉及运动的实验时,他们通常需要以每小时米数来表示速度,以保持与其他测量的一致性。这在气象学等领域尤为重要,在这些领域,风速有时以每小时米数记录,以提供准确的天气预报和警告。此外,单位转换是一项有价值的技能。例如,如果你知道一辆车以每小时72公里的速度行驶,你可以通过乘以1,000(因为1公里等于1,000米)然后除以60(将小时转换为分钟)将其转换为每小时米数。这将导致速度为每小时1,200每小时米数。这种转换对于工程师和建筑师至关重要,他们必须确保他们的设计能够容纳特定的速度,无论是对于车辆、行人还是甚至机械。总之,“每小时米数”这一术语是一个重要的测量单位,帮助我们在各种背景下理解速度。无论我们是在骑自行车、跑步,还是研究运动的物理学,能够有效地解释和使用这一测量增强了我们对周围世界的理解。通过掌握以每小时米数表示的速度的细微差别,我们可以在日常生活中做出明智的决策,提高我们的运动表现,并为科学进步做出贡献。
相关单词