The part of a sentence "designed an experimental" is grammatically correct and can be used in written English.
It is commonly used to describe the action of creating or planning an experiment. Example: The scientist designed an experimental study to test the effects of the new drug on mice.
They designed an experimental program in which families of organ donors would receive a $300 reimbursement for funeral expenses.
Mr. Rue has designed an experimental furnace that melts sand into glass in 3 hours instead of the typical 24.
In the meantime, Ms. Colon has designed an experimental school in Puerto Rico, where educational researchers will study learning disabilities.
(He has since designed an experimental house based on a version of the turbine housing, and he's trying to persuade the manufacturer to miniaturize it enough to get it to the U.S. in a shipping container).
To study the conditions that promote delay of gratification, the American psychologist Walter Mischel and his colleagues designed an experimental situation ("the marshmallow test") in which a child is asked to choose between a larger treat, such as two cookies or marshmallows, and a smaller treat, such as one cookie or marshmallow.
Researchers have designed an experimental glider that can fly like a plane and land like a bird.
We designed an experimental trail to test the possibility on the basis of previous study.
Therefore, we designed an experimental platform for studying composite H2 getters based on transition metal oxides.
We therefore designed an experimental setup which enabled us to investigate the phenomenon.
We designed an experimental study with the aim of clarifying these mechanisms.
[14] designed an experimental system for measuring the refractive index of magnetic fluid and studied the effect of particle volume fraction and temperature on the refractive index.
