The phrase "a cumulation" is correct and usable in written English.
It can be used when referring to a collection or accumulation of items, data, or information.
Example: "The report presents a cumulation of data collected over the past year to analyze trends."
Alternatives: "an accumulation" or "a collection".
To yield a cumulative measure (which would provide a cumulation of risk across POPs with similar chemical and physical properties) of 3 PCDDs, we summed the rank of 3 POPs that belong to the PCDDs.
"The sky is so grey and terrible, trains aren't running due to strikes, the river is so high, it seems like such a cumulation of things".
It's a cumulation of the routines he used to do on campuses and in fleapits when hawking his low-budget films around the world.
For most families, the annual trek to see the folks for Thanksgiving has become an ordeal.Part of this can be explained by a cumulation of bad luck.
As I have argued elsewhere, and as this series of posts on political polarization has reinforced, the current state of American government reflects a cumulation of economic and demographic developments that have created new tensions and problems and strained old political coalitions.
This is the reason why the computation is not carried out with the initial reference but rather with an updated reference that causes a cumulation of measurement errors.
These happenings were a first cumulation of a civil commotion, that had started a few days earlier with large strikes and demonstrations.
The ratios of these times were divided by the square root of 2 to compensate for the fact that a cumulative deviation trace reaching the terminal significance level at some prior time during the cumulation is twice as likely as the terminal probability itself.
So here's my hypothesis: the next slump won't be a big bang like 2008, it will be a smorgasbord recession like 1990-1, the cumulation of a bunch of medium-sized issues.
Other sources at the scene, however, said the three ex plosions that demolished the house and rocked the neigh borhood could have been cause by any high explosive such as plastique or nitro glycerin, or even a large ac cumulation of gas.
The cumulation is a result of raking of material particles forming a shell in a process of expansion of a hole, compare with cumulation of mass into the head droplet in Fig. 4. The particles having their instant positions outside relative to the rim do not "know" about the hole and about its expansion at this particular instant [22].
