'core step' is correct and usable in written English.
It can be used to refer to something essential or fundamental which is part of a workflow or process. For example, "Data analysis is a core step in identifying potential business opportunities."
The resizing includes a resampling process as a core step.
Selecting the kernel function is the core step of SVR in solving the nonlinear regression problems.
This is the core step for calculating the m values (integer width).
This is a core step of automatic verification; thus, we explain it in detail in Test case extraction method. 5.
In this subsection, we explain in detail step 4 of test case selection, which is a core step of our proposal.
The calculation of the composite service index can be interpreted as the core step in the MCA process: the highest value at a given point in time indicates which practices (both silviculture and wood use) provide maximum utility to beneficiaries.
We also used the program P-clouds for identifying de novo repeats, with the following parameter settings: 2, 3, 6, 12, and 24 for low, core, step-1, step-2, and step-3 cutoffs (Gu et al. 2008).
The choreography, though, takes a winning pleasure in showing these boys in groups and as individuals, and in letting us see core steps of male ballet vocabulary as if in the classroom.
At this point, when you check this link out, you'll see we put the five core steps every international student has to go through to make it to the U.S. for post-secondary level study: Research Your Options, Complete Your Application, Finance Your Studies, Apply for Your Student Visa and Prepare for Your Departure.
It was designed to compensate the attenuation of a 1.25 Gb/s signal with a simple NRZ modulation, transmitted through a 50-m length 1-mm core step-index plastic optical fiber (SI-POF).
The classic PTD has two core steps.
