hair hygrometer
简明释义
毛发湿度仪
英英释义
例句
1.The old sailor used a hair hygrometer 毛发湿度计 to predict the weather before setting sail.
那位老水手在出航前使用毛发湿度计来预测天气。
2.Using a hair hygrometer 毛发湿度计 can help you maintain optimal conditions in your greenhouse.
使用毛发湿度计可以帮助你保持温室内的最佳环境条件。
3.Farmers often rely on a hair hygrometer 毛发湿度计 to monitor humidity levels for their crops.
农民们常常依赖毛发湿度计来监测作物的湿度水平。
4.He explained that a hair hygrometer 毛发湿度计 measures humidity by the length of hair.
他解释说,毛发湿度计通过头发的长度来测量湿度。
5.In the museum, there was a display showing how a hair hygrometer 毛发湿度计 works.
在博物馆里,有一个展览展示了毛发湿度计的工作原理。
作文
The concept of measuring humidity has fascinated scientists and inventors for centuries. One of the earliest instruments used for this purpose is the hair hygrometer, which utilizes the unique properties of human or animal hair to gauge moisture levels in the air. This instrument operates on a simple principle: hair expands and contracts in response to changes in humidity. When the air is humid, hair absorbs moisture and elongates; conversely, in dry conditions, it shrinks. This characteristic makes the hair hygrometer an effective tool for measuring relative humidity.Historically, the hair hygrometer was one of the first devices that allowed people to quantify humidity. Invented in the 18th century by the scientist Horace-Bénédict de Saussure, it was a groundbreaking advancement at the time. The device consists of a strand of hair connected to a mechanical system that translates the hair's movement into a readable scale. Although modern electronic hygrometers have largely replaced it, the hair hygrometer remains a fascinating example of early scientific ingenuity.One of the key advantages of the hair hygrometer is its simplicity and accessibility. Unlike many modern hygrometers that require batteries or complex calibration, the hair hygrometer can be constructed with minimal materials. This makes it an excellent educational tool for teaching students about the principles of humidity and the science of meteorology. By creating their own hair hygrometer, students can gain hands-on experience with scientific measurement and observation.In addition to its educational value, the hair hygrometer also has practical applications. For instance, musicians often rely on humidity measurements to maintain their instruments. Woodwind and string instruments are particularly sensitive to humidity fluctuations, which can affect their sound quality and structural integrity. By using a hair hygrometer, musicians can monitor the humidity levels in their environment and take necessary precautions to protect their instruments.Moreover, the hair hygrometer has historical significance in various fields, including agriculture and meteorology. Farmers have long understood the importance of humidity in crop production. By monitoring humidity levels, they can make informed decisions about irrigation and harvesting. Similarly, meteorologists use humidity data to predict weather patterns and understand climate changes. The hair hygrometer serves as a reminder of how far we have come in our understanding of atmospheric science, yet it also highlights the fundamental principles that remain relevant today.In conclusion, the hair hygrometer is more than just a relic of the past; it is a testament to human curiosity and innovation. Its ability to measure humidity through a simple biological material exemplifies the intersection of nature and science. As we continue to advance technologically, it is essential to appreciate the historical instruments like the hair hygrometer that laid the groundwork for modern scientific practices. Whether used in classrooms, by musicians, or in agricultural settings, the hair hygrometer reminds us of the enduring relevance of basic scientific principles in our daily lives.
测量湿度的概念几个世纪以来一直吸引着科学家和发明者。最早用于此目的的仪器之一是毛发湿度计,它利用人类或动物毛发的独特特性来衡量空气中的湿度水平。该仪器的工作原理很简单:头发会根据湿度的变化而膨胀和收缩。当空气潮湿时,头发吸收水分并伸长;相反,在干燥条件下,它则收缩。这一特性使得毛发湿度计成为有效的相对湿度测量工具。历史上,毛发湿度计是最早允许人们量化湿度的设备之一。它由科学家霍拉斯-贝内迪克特·德·索绪尔于18世纪发明,在当时是一项突破性的进展。该装置由一根毛发和一个机械系统组成,该系统将毛发的运动转换为可读的刻度。尽管现代电子湿度计在很大程度上取代了它,但毛发湿度计仍然是早期科学聪明才智的迷人例子。毛发湿度计的一个主要优点是其简单性和可及性。与许多现代湿度计需要电池或复杂校准不同,毛发湿度计可以用最少的材料构造。这使得它成为一个出色的教育工具,可以教学生有关湿度原理和气象科学。通过制作自己的毛发湿度计,学生可以获得动手实验的经验,学习科学测量和观察。除了其教育价值外,毛发湿度计还有实际应用。例如,音乐家常常依赖湿度测量来维护他们的乐器。木管乐器和弦乐器特别敏感于湿度波动,这会影响它们的音质和结构完整性。通过使用毛发湿度计,音乐家可以监控环境中的湿度水平,并采取必要的预防措施来保护他们的乐器。此外,毛发湿度计在农业和气象等各个领域具有历史意义。农民早就理解湿度在作物生产中的重要性。通过监测湿度水平,他们可以做出关于灌溉和收获的明智决策。同样,气象学家使用湿度数据来预测天气模式和了解气候变化。毛发湿度计提醒我们,我们在大气科学理解上已经走了多远,但它也强调了今天仍然相关的基本原理。总之,毛发湿度计不仅仅是过去的遗物;它是人类好奇心和创新的证明。它通过一种简单的生物材料测量湿度的能力体现了自然与科学的交汇。随着我们在技术上的不断进步,欣赏像毛发湿度计这样的历史仪器对现代科学实践奠定基础的重要性至关重要。无论是在教室、音乐家还是农业环境中,毛发湿度计都提醒我们基本科学原理在日常生活中的持久相关性。
相关单词