The phrase "certain significance" is correct and usable in written English.
You can use it when you want to express that something has a specific or particular level of importance or meaning. For example, "The ending of the novel held a certain significance, as it tied together all the themes and characters."
By comparing two or more frequencies, detecting the difference between the actual frequency and the expectation frequency based on distribution hypothesis in a certain significance level, which reflects whether there exists significant difference between the actual level and theoretical level.
This research has certain significance in theory and engineering practice.
A certain significance is attributed to the cusp, characterized by a critical composition of the system.
The theoretical analyses and results are of certain significance in practical engineering application.
This work has a certain significance for designing nanoscale refractive index sensors and temperature sensors.
It has certain significance for realizing the early warning of oil spill area detection automatically, intelligently and quickly.
This proposed method has certain significances for reducing the effort and complexity of controller implementation.
The proposed methods have certain significances for reducing the cost and complexity for controller implementation.
This is based on the premise that a cell expends its limited energy and resources towards protein synthesis only if the protein has certain functional significance for the survival of the cell [ 36].
However, in the mathematical sense, these results are still significant, and the regression slope coefficient is stable with a certain economic significance.
The origin of these chemicals has a certain ironic significance.
