The phrase "a certain contour" is correct and usable in written English.
It can be used when describing a specific shape or outline that is not precisely defined but is recognizable in some way.
Example: "The artist captured a certain contour of the landscape that made it feel both familiar and surreal."
Alternatives: "a specific shape" or "a particular outline".
The orderer, generally, wishes to begin and end on a high, defining note; to mix weak with strong, shorter with longer, formal with free; and to lead the ideal reader along a certain contour of implied argument.
While the solution of linear equations is given by a Fourier integral in the spectral variable along a certain contour, the nonlinear case is more complicated: The initial data are used to specify (a) an oriented contour on the plane of the complex spectral variable and (b) a square "jump" matrix at each point of the contour.
Two bodies, e.g. grains with a certain surface contour, are assumed to be in contact at a plane interface, e.g. a common grain boundary with an arbitrary inclination relatively to the surface and with zero mobility and diffusivity.
This helps in evaluating certain contour integrals quite easily.
Low contrast varying images result in multiple contours; whereas high varying contrast in image leads to good precision for certain contour points but induces lack of detection for points in lower contrast zones.
It is believed that certain contour attributes, specifically orientation, curvature and linear extent, provide essential cues for object (shape) recognition.
How would you trust them with the certain contours of another realm when they would view it as a simple opportunity, and not understand the complex obligations of spiritual maturation that should precede it?
A/S Gottemoeller said that policy still was evolving but that certain contours already should be clear: the President is serious about the Middle East peace process and has appointed a special envoy to that end; there is an evolving policy on Iran, which includes direct diplomacy; and the Administration is advocating the quick commencement of negotiations on a verifiable FMCT.
The distributions are presented as the weight fraction of polymer chains of a certain number average contour length with a resolution (bin size) of 50 nm.
From the previous section we conclude that the distance between a certain He density contour line and the dopant position may be used to predict HFS shifts in He droplets.
The facial contour gradually improves with correction of the yaw; at a certain critical point, however, the contour becomes worse.
