The phrase "are created simultaneously" is correct and usable in written English.
It can be used to describe two or more things that occur at the same time during a process or event.
Example: "The two reports are created simultaneously to ensure consistency in the data presented."
Alternatives: "are generated at the same time" or "are produced concurrently."
When a user first registers with Windows Live or MSN, a LiveID and an ANID are created simultaneously.
After repeatability and confirmation of particles formation with proposed plasma quenching method, the particles are created simultaneously to the DLC deposition.
Entanglement usually results when two particles are created simultaneously or are made to interact with each other in some way.
Some constitutionalists— particularly those who accept that objects have temporal parts—opt for an alternative account of the puzzle if we suppose that Goliath and Lumpl are created simultaneously and then destroyed simultaneously.
If all hypotheses are created simultaneously first and have to compete for data points, this drawback is overcome.
The alternative mechanisms are: i) the destruction of the limit cycle through its collision with an unstable limit cycle generated by a subcritical Hopf bifurcation; and ii) the SNIC (saddle node on invariant circle) bifurcation in which stable and unstable equilibrium points are created simultaneously on the limit cycle [ 57].
Just as these disappear however, new and different ones will be created simultaneously.
Dolven's book, and its companion volume, Sally O'Reilly's The Ambivalents, were created simultaneously in New York and London.
Digital copies in Wav format were created simultaneously with the analog version, and stored on high-quality CD-Rs.
These suburbs define a nation that was created simultaneously with the birth of the car: the suburbs as portrayed in Neighbours and Home & Away.
Russian higher education system in nuclear engineering has been created simultaneously with development of nuclear industry, and the system completely satisfied all industrial demands for the specialists of different qualification level.
