The phrase "also the variations of" is correct and usable in written English.
It can be used when discussing different forms or versions of a particular subject or item.
Example: "In this study, we will explore not only the main themes but also the variations of those themes across different cultures."
Alternatives: "as well as the variations of" or "in addition to the variations of".
Also, the variations of the BER against the source size of various asymmetrical beams are scrutinized in both oceanic and marine atmospheric media.
This method allowed examination of the stable part of the environment-diatom relationship, and also the variations of this relationship through time.
Also, the variations of the optimal decision variables versus unit cost of fuel reveal that by increasing the fuel cost, the pressure ratio, rAC, compressor isentropic efficiency, ηAC, turbine isentropic efficiency, ηGT, and turbine inlet temperature (TIT) increase.
Also the variations of unconfined compressive strength versus lime and pozzolan contents are illustrated in Figs. 5 and 6, respectively.
The figure depicts also the variations of polished rod velocity, ds/dt, and beam acceleration, d2 θ b/dt 2, the latter being calculated from Eq. 14.
Also, the variations of surface roughness for deposited films are plotted versus the number of shots and presented in Fig. 6.
Also, the variation of the axial stretch has the most significant effect on the axial and hoop stresses.
Also the variation of the temperature from −25 °C to 150 °C, leads to the temperature coefficient about 34.45 ppm/°C.
Also, the variation of entrainment ratio (ER) for a range of primary, secondary and exit pressure has been investigated.
Also, the variation of hardness and yield stress with number of extrusion was documented up to 8 passes.
The σmax and also the variation of stress from the notch root into the interior of the material (stress distribution) are important factors that need to be considered.
