The phrase "alignment difficulty" is correct and usable in written English.
It can be used in contexts where there is a challenge or issue related to aligning different elements, such as goals, strategies, or systems.
Example: "The team faced significant alignment difficulty when trying to integrate the new software with the existing infrastructure."
Alternatives: "alignment challenge" or "alignment issue".
Contestants are judged on strength, flexibility, alignment, difficulty of the optional poses and overall execution.
Also briefly discussed are some significant areas of alignment difficulty found during the study.
So it's no surprise that a recent training survey by Mind The Product found that product managers' biggest challenges by far were around "stakeholder communication," "problems with alignment," "difficulty getting buy-in from higher-ups," and "keeping all the teams on the page". The real surprise in that survey?
We evaluate the different variant states separately in order to obtain accuracy measures for each type of event, as they differ in the degree of alignment difficulty.
All proteins were aligned using CLUSTALX [ 79], and gene models refined to fix apparent alignment difficulties.
In contrast, the proposed feeding architecture is very easy to fabricate and it overcomes the alignment difficulties arising from the proximity and aperture coupled feeding structures.
Adding mirrors indeed increased the signals attenuation but induced critical alignment difficulties.
Moreover, the coating saved us the severe alignment difficulties that were a problem in PDE based conventional etalon modulators.
A second major reason for alignment difficulties is the diversity of methylation patterns at cytosine loci.
Introns were present in all of them, but these posed no particular alignment difficulties.
However, enrichment methods that avoid bisulfite treatment are extremely advantageous in terms of cost and alleviate the alignment difficulties posed by bisulfite sequencing.
