"negative propagation" is a correct and usable phrase in written English
It is used to describe a situation in which negative influence or attitudes are spread from one person or thing to another. For example, "The negative propagation of the pandemic has caused a lot of stress in the community."
The main and two bifurcated peaks exhibited negative propagation speeds relative to local flow velocity by consuming the remaining intermediates.
In particular, a critical Lewis number is found, below which negative propagation speeds do not exist while the 2D burning spots mentioned may be encountered.
The bifurcated heat release rate peak exhibited negative propagation speed relative to the local flow velocity by consuming a separated methane/air mixture in the downstream side of the boundary zone between an incoming fresh mixture and burned gas.
The front recedes from the axis of symmetry with a negative propagation speed that reaches a value as large as six times that of the freely propagating laminar flame with the same reactant concentrations found at the stoichiometric surface.
The characteristics of negative pulse propagation and signal pretreatment of drilling fluid are analyzed emphatically.
In this paper, the working principle of negative pulse propagation of drilling fluid is introduced.
The exact analogy for negative refraction propagation between 2D PCs and 1D PCs is the normal incidence case, where the 1D PCs are periodic in that particular direction.
While ε or μ is a negative value, the propagation constant k becomes an imaginary number.
When the field is applied against the direction of front propagation ("negative" field), wave saturation is obtained, characterized by a slight increase in the velocity of propagation with field strength, until it reaches a constant value as the field strength is further increased.
From Fig. 2, it has been found that the SWs associated with negative potential only for propagation angle ((delta rightarrow 0^circ)–(90^circ)) and it associated with positive potential for the propagation angle ((delta rightarrow 90^circ)–(180^circ)).
Later tests used a variety of propagations, either 0.5 or 0.9, in order to simulate the propagation of negative information across the network.
