The phrase "experimental phases" is grammatically correct and can be used in written English.
Example: After weeks of planning, our team is ready to enter the experimental phases of our research project.
All experimental phases occurred in a single session in Experiment 1.
And it went through experimental phases: for a time, Mr. Lee wanted to shoot the whole middle section, the part at sea, in silence.
To date, the West's foray into social commerce remains in the experimental phases.
Three consecutive experimental phases were compared: basal, CPT and recovery.
Both experimental phases are detailed in the following subsections.
The trial was conducted in two experimental phases.
To carry out the aforementioned analysis, two different experimental phases were performed.
In all other experimental phases, the PaCO2 was kept in the planned range of 57 to 63 mmHg (Figure 2A).
The experimental phases were iteratively combined with the phases calculated from a partially built model to improve the map.
The good representativeness of the integrated sampling scheme and the standardization of all experimental phases yielded high precision of results.
The study was divided into 2 periods with 2 identical experimental phases (control phase and trial phase) within each period.
