instantaneous measurement

简明释义

瞬时测定

英英释义

例句

1.The sports coach relies on instantaneous measurement of heart rates to monitor athletes' performance.

体育教练依赖于心率的瞬时测量来监控运动员的表现。

2.The lab uses a device that provides instantaneous measurement to track temperature changes accurately.

实验室使用一种设备，可以准确跟踪温度变化，提供瞬时测量。

3.The engineer conducted instantaneous measurement of pressure during the testing phase of the project.

工程师在项目测试阶段进行了压力的瞬时测量。

4.In physics experiments, instantaneous measurement of velocity is crucial for understanding motion.

在物理实验中，速度的瞬时测量对于理解运动至关重要。

5.Using sensors, the system can provide instantaneous measurement of air quality levels in real-time.

系统可以使用传感器实时提供空气质量水平的瞬时测量。

作文

In the realm of science and technology, the concept of instantaneous measurement (瞬时测量) plays a pivotal role in various fields, including physics, engineering, and even medicine. Understanding this term is crucial for anyone looking to delve deeper into the intricacies of measurement systems and their applications. Instantaneous measurement refers to the ability to capture data or values at a precise moment in time, rather than over an extended period. This capability is particularly important in situations where rapid changes occur, such as in the study of dynamic systems or real-time monitoring of processes.For example, consider the field of physics, where scientists often need to measure the speed of an object in motion. Using traditional methods, one might calculate speed by measuring the distance traveled over a certain time frame. However, this approach may not accurately reflect the object's speed at any given instant due to potential fluctuations. Here, instantaneous measurement becomes invaluable, allowing physicists to utilize tools like laser Doppler velocimetry, which can provide real-time speed readings without the delay inherent in other methods.Similarly, in engineering, instantaneous measurement is essential for ensuring the safety and efficiency of structures and machines. Engineers often employ sensors that can detect changes in pressure, temperature, or strain in real-time. For instance, in the construction of bridges, sensors can continuously monitor stress levels, providing immediate feedback if any measurements exceed safe thresholds. This proactive approach can prevent catastrophic failures and save lives.In the medical field, instantaneous measurement is equally critical. Devices like electrocardiograms (ECGs) and blood pressure monitors provide healthcare professionals with real-time data about a patient's condition. These measurements allow for quick decision-making and timely interventions, which can be life-saving in emergencies. The ability to obtain instantaneous measurement of vital signs means that doctors can respond to changes in a patient's health status almost immediately, improving overall patient outcomes.Moreover, the advent of digital technology has significantly enhanced our ability to perform instantaneous measurement. With advancements in sensors, data processing, and communication technologies, we can now collect and analyze data at unprecedented speeds. This technological evolution has transformed industries, enabling smarter manufacturing processes, more efficient resource management, and improved quality control.However, while the benefits of instantaneous measurement are clear, it is essential to recognize the challenges that come with it. The accuracy of these measurements can be influenced by various factors, including environmental conditions, calibration of instruments, and the inherent limitations of the technologies used. Therefore, it is crucial for practitioners in any field to understand the limitations of their measurement systems and to ensure that they are using the appropriate tools and techniques for their specific applications.In conclusion, instantaneous measurement (瞬时测量) is a fundamental concept that permeates multiple disciplines, from physics to engineering and medicine. Its significance lies in the ability to capture real-time data, which can lead to better decision-making, enhanced safety, and improved efficiency. As technology continues to advance, the importance of mastering instantaneous measurement will only grow, making it an essential skill for future professionals in various fields.