The phrase "a equivalent frequency of" is not correct.
It should be "an equivalent frequency of." You can use it when discussing a frequency that is equal to another frequency in a scientific or technical context.
Example: "The device operates at an equivalent frequency of 2.4 GHz, which is standard for many wireless communications."
Alternatives: "a matching frequency of" or "an equal frequency of."
Similarly, they considered a health state with severe hypoglycaemia worse than a health state with an equivalent frequency of non-severe hypoglycaemia (for 'one quarterly', daytime, the values were 0.739 and 0.812 respectively).
Consistent with a previous study [9], we observed equivalent frequencies of CD11c+ DCs in the mLN and LP of both WT and CD103−/− mice (Figure 3C), suggesting that CD103 is dispensable for DC recruitment and/or retention in the intestine.
However, we observe equivalent frequencies of CD11c+ DCs in the mLN and LP of naïve and infected WT and CD103−/− mice.
For the 121 items, intake was measured as daily equivalent frequency, intake of oils was measured as ml per week, and alcohol as g per day.
Thus, the natural frequency of the LSC voltage controller is chosen to be 10π rad/s, and the parameter kpE is 2,000 for the ESS droop controller, which corresponds to an equivalent natural frequency of 1,000 rad/s.
FFT is also performed to provide equivalent frequency response of diameter/mass profile.
Important properties of the hydraulic actuator behavior, for control system design, are identified by calculating a family of equivalent frequency responses from acceptable nonlinear input output data.
Reference [11] combined the equivalent energy function method with frequency duration method and proposed an equivalent power frequency method to assess the impact of wind farm on the start-off of conventional unit.
The discrete Fourier transform (DFT) is a mathematical operation that is performed on a finite length of contiguous discrete time samples to produce an equivalent number of frequency samples.
The method is based on the identification of an equivalent set of frequency response functions to represent the dynamic behaviour of the joint structure-moving people system.
