The phrase "almost overlapping" is correct and usable in written English.
It can be used to describe two or more things that are nearly covering the same area or space, but not quite fully overlapping.
Example: "The two circles are almost overlapping, creating a small area of intersection."
Alternatives: "nearly overlapping" or "close to overlapping".
The almost overlapping upper discharge plateaus demonstrated rare active material loss and high electrochemical stability in this process.
Both (f=mean) (Fig. 6c) and (f=max) (Fig. 6b), instead, improve their performance with a similar rate, with the top performers almost overlapping, and the top AUROC for max standing (0.4%) above the one for mean.
A previously published partial comparative proteomic analysis between bovine lymph and plasma indicated indeed an almost overlapping proteomic between the two samples with only few proteins being differentially expressed [12].
An almost overlapping proteomic profile could be observed between the two samples; however, an observed major difference between lymph and plasma could be visualized in the 2D gel in the amount of low MW products (Figure 1b).
The two sensitivity curves (d') were almost overlapping in the two tasks (Supporting Figure S4), as well as the curves of the criterion (c), and no significant differences were detected in sensitivity (always p>0.26 for every F-test containing the task as factor), criterion (always p>0.27), or viewing time (always p>0.10).
In Fig. 13(f), the Tikhonov's reconstruction of the two sources was almost overlapping.
Precariously balanced between the two, Skvorecky's novel juxtaposes a pair of stories that, as the narrator complains, together show how "the two worlds almost overlapped, but in the end didn't".
The observed and calculated slip directions almost overlap.
At the highest patterning density where the individual hydrogels almost overlapped, there was no cellular adhesion.
Additionally, the unloaded and reloaded paths almost overlapped for the RT-series specimens.
In Setup 3 (random geometry), they almost overlap with each other.
