The phrase "a more complex test" is correct and usable in written English.
You can use it when referring to a test that has a higher level of difficulty or intricacy compared to another test.
Example: "In order to assess the students' understanding more thoroughly, we decided to implement a more complex test this semester."
Alternatives: "a more intricate exam" or "a more challenging assessment".
In the wake of the ongoing row over the all-white lists of Oscar nominees, bloggers Nadia and Leila Latif proposed a more complex test for racial diversity in film.
Although they eventually snapped up their floating prize, it involved more grunt work.A more complex test involved a tube with a rim so narrow that no stones could be dropped through it to access the food inside.
Pitch ranking is possibly a too simple task, and further studies should involve a more complex test that is sensitive enough to show differences between mappings.
In addition to monocultures, co-cultures of outgrowth endothelial cells, derived from peripheral blood, and primary osteoblasts were assessed as an example of a more complex test system for bone regeneration and vascularization.
A more complex test is found with mere powers.
Spalding et al. used a more complex test procedure, during which two lines on a screen had to be aligned before braking.
The algorithm is further validated on more complex test cases such as a rising bubble.
On the other hand, hardware designers also stand to gain from the more complex test benches made available in the software for verification.
We tackled these challenges one after the other starting from simpler cases such as C2, C3, C5 to more complex test cases C4 and C6.
To evaluate the performance of constrained min max optimization algorithms, more complex test problems have also been proposed in this paper.
In the more complex test phase II, the coil was exposed to ITER TF coil relevant mechanical stresses in the winding pack and case.
