aA speed of sound based feed water temperature sensor. 稳固被设立的饲料水温度传感器的一种速度。[translate]
解析 B。解析:文中提到“As the temperature increases, the speed of sound also increases.”,温度升高,声速也会增加。 答案:B。解析:文中提到“As the temperature increases, the speed of sound also increases.”,温度升高,声速也会增加。 >反馈 收藏 ...
In this study we have investigated two different sensors based on the speed of sound (SoS) in the flowing medium for measuring the average temperature across a flow pipe cross-section. This is a task within the on-going European research project called ENG-06. The two SoS-based temperature ...
Temperature affects the speed of sound by changing the density of the medium in which a sound wave travels.In most cases, when the temperature of a medium increases so does the speed of sound through that medium. Sound waves require a medium in order to travel. A medium can be a solid,...
While the speed of sound changes depending on temperature and altitude, Mach 5 is about 3,800 miles (6,116 km) per hour. The X-43A was the first aircraft to reach hypersonic speeds using an air-breathing engine. Photo courtesy NASA Hypersonic Jet Planes NASA's experimental space plane...
A. 330 meters per second B. 343 meters per second C. 350 meters per second D. 360 meters per second 相关知识点: 试题来源: 解析 B。原因:文章中明确提到“The speed of sound in air is about 343 meters per second at room temperature.”。 反馈 收藏 ...
The speed of sound in air depends on several conditions: temperature, pressure, humidity and CO2content. Pressure affects the mass density or inertia of air, while temperature affects the particle interaction or elastic property of air. An approximate formula for the speed of sound through air in...
Tags Gradient Sound Speed Speed of sound Temperature Temperature gradient In summary, the student is asking for help in determining the height of a mountain based on the speed of sound and known data of time delay, height, and temperature. They have attempted to use an integral but are unsure...
In view of the adoption of the International Temperature Scale of 1990 (ITS‐90), which defines the International Celsius Temperatures, t90, the dependence on temperature of the speed of sound in pure water is examined. Drawing on the experimental data published previously by Del Grosso and Mader...
Speed of sound in NaCl solutions with salinities from 0%–21% by weight has been measured over a temperature range of 7°–88°C. An equation has been developed to compute salinity from the measured speed of sound and the temperature for NaCl solutions. Accuracies better than 0.2% by ...