The phrase "an approximate picture" is correct and usable in written English.
It can be used when describing a representation or understanding that is not exact but gives a general idea of something.
Example: "The survey provided an approximate picture of the community's needs, helping us to identify key areas for improvement."
Alternatives: "a rough estimate" or "a general overview."
We can get an approximate picture of this using the Bernoulli Equation, where is the stagnation pressure, a measure of the total energy carried in the flow, is the static pressure, a measure of the internal energy, and the velocity terms are a measure of the kinetic energy associated with each component of velocity ( is radial, is tangential, is axial).
Imagine a world in which cars simply went shooting off corners willy-nilly, and you have an approximate picture of the skill level of the American motorcyclist.
This study showed an approximate picture of the salinity situation in a coastal area of southeastern Bangladesh and the relationship between salt intake by diet and by drinking water.
Then he issued another, pretty unspeakable Tweet that has since been deleted; you can read it in the mentions of Jubilee's tweets above, though an apology he subsequently issued paints an approximate picture: "I made a simile between her and false rape victims and I admit that was dumb and inappropriate and I'm sorry".
A complete undirected weighted graph with 13 nodes gives an approximate picture to the DMN.
By means of interviews with some market players it was attempted to draw an approximate picture of the situation but not all market partners were willing to give data.
Even though these models are more complex than purely discrete ones, they provide a more approximate picture to transcriptional regulation, making it easier, for example, to relate and compare the models with real transcriptome data.
Neither of the photo essays appeared in print as the two men had conceived them, yet by bringing the photographs and manuscripts which stretch back before the collaborations to the early 1940s together, the exhibition provides an approximate, powerful picture of Ellison and Parks' shared objective: to give a voice to a people in transition.
Although the results are preliminary due to these limitations, the approximate picture of the potential problem can contribute to understanding the situation, and can be useful in going forward to tackle any emerging problem.
In this paper, rather than using saliency as an add-on to image quality metrics, we investigate the plausibility of approximating picture quality based on measuring the deviation of saliency induced by distortion.
Application of a single-fluid homogenous model for natural convection of nanofluids may provide an approximate solution and a qualitative picture of the flow patterns.
