b.An experimental or theoretical condition, factor, or quantity that does not vary or that is regarded as invariant in specified circumstances. [Middle English, from Old French, from Latincōnstāns, cōnstant-, present participle ofcōnstāre,to stand firm:com-,intensive pref.; seecom-+stāre,...
a quality that has the same value throughout a given discussion. The constancy of the qualityxcan be expressed symbolically asx= const. Constants are often represented by the lettersCandK. The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserv...
constantsa1, … ,ancould be measured by various methods or means of measurementM1, …,Mmand, in each instance, a systematic error could depend on the selected method as well as on the unknown value ofaibeing measured, then the results of the measurementsxijare represented as sums of the ...
Clearly, the green line does not fit the data at all. Its slope is nowhere close to being correct, and its fitted values are biased. When it comes to using and interpreting the constant in a regression model, you should almost always include the constant in your regression model even thoug...
satellites that are part of a system. Satellites in a constellation generally have a similar orbit. For example, the Global Positioning System constellation consists of 24 satellites distributed in six orbital planes with similar eccentricities, altitudes, and inclinations. See also global positioning ...
The pre-exponent constants are C1 and C2, as seen in Equations (2) and (3), respectively, and they depend on the load ratio, hydrogen pressure, and loading frequency. The overall da/dN is represented by Equation (6) below. The explanation and derivation of Equation (6) are described ...
Wave-function renormalization constants are obtained from self-energy diagrams. In particular, massless bubble diagrams in DREG are neglected in the renormalization procedure since IR and UV divergences are considered to be equal and they cancel out. However, the same divergent poles in the FDU ...
Executable images can contain functions and methods, global variables and constants, and references to all of these. Many of these references are absolute memory addresses. They assume that the image will be loaded at a given address, which is called the preferred base address of the executable....
α0 theoretically represents other factors influencing environmental pollution levels, while are often simply treated as constants for the convenience of analysis. εit is the random disturbance term. Researchers judge the shape of the EKC by the sign of α1 and α2: a positive α1 and a ...
近年来,在词汇主义研究中,如在莱文和拉帕波特(Levin and Rappaport Hovav1995)、拉帕波特和莱文(Rappaport Hovav and Levin1998)中,意义也分为两类:语法性的意义和不参与句法运作的概念内容(常项/constants)。词汇表征(lexical representation)就是在概念内容之外,可以分派到模板上、表达事件结构和语法性意义的结构性信息...