Pump flow rate is plotted on the x-axis of a pump flow curve, also called a system curve, and pump head is plotted on the y-axis. Pump head is a term used to describe the pressure loss in a pump. It is a combination of the elevation or static head, which is the difference in ...
Definition: The demand curve is a downward sloping economic graph that shows the relationship between quantity of product demanded by a market and the price the market is willing to pay. Quantity Demanded is always graphed horizontally on the x-axis while Price is graphed vertically on the y-ax...
A SN-Curve (sometimes written S-N Curve) is a plot of the magnitude of an alternating stress versus the number of cycles to failure for a given material. Typically both the stress and number of cycles are displayed on logarithmic scales. 一个SN曲线(有时也写作S-N曲线)是一个,给定材质的,...
changes as the state of the economy changes. When a normal yield curve is present, it shows that investors have confidence in the economy and the future. When the yield curve starts to shift to a flat yield curve, then it could mean the economy is slowing down and a recession is ...
A learning curve is a mathematical concept that graphically depicts how a process is improved over time due to learning and increased proficiency. The learning curve theory is that tasks will require less time and resources the more they are performed because of proficiencies gained as the process...
Using a Yield Curve Ayield curve is a benchmarkfor other debts in the market such as mortgage rates and bank lending rates. The yield curve can predict changes in economic output and growth over time. The most frequently reported yield curve compares the three-month, two-year, five-year, ...
The Treasury yield curve is often referred to as a proxy for investor sentiment on the direction of the economy. A yield curve can refer to other types of bonds, though, such as the AAA Municipal yield curve, or reflect the narrower universe of a particular issuer, such as the GE or ...
The technology is ahead of the curve. What does “ahead of the curve” mean? A. behind others B. at the same level as others C. in advance of others D. outdated 相关知识点: 试题来源: 解析 C。在科技场景中,“ahead of the curve”表示领先于他人。选项 A“behind others”是落后于他人;...
| System Identification, Part 1 From the series: System Identification Get an introduction to system identification that covers what it is and where it fits in the bigger picture. See how the combination of data-driven methods and physical intuition can improve the model w...
Grading on a curve is a method college teachers use to make sure that grades for a test are normally distributed. When a test is being graded on a curve, it might mean that everyone's scores are bumped up. It may also mean that the number of As to be rew