The phrase "a constant system" is correct and usable in written English.
It can be used in contexts where you are describing a system that remains unchanged or stable over time.
Example: "In our research, we analyzed a constant system to understand the effects of temperature on chemical reactions."
Alternatives: "an unchanging system" or "a stable system".
As one can see, the pure non-adaptive scheme achieves a constant system data rate, since it does not depend on the reliability of the CQI, neglecting the effect of intercarrier interference due to Doppler shifts.
According to (23), it is known that the magnitude of the ROCOF increases with the decrease in factor D F when the system with a constant system inertia is subjected to a fault with a given injected energy, location, and clearing time.
According to (23) and (24), it is known that the magnitude of the ROCOF reduces with the increase in factor D F when the system with a constant system inertia is subjected to a fault with a given injected energy, location, and clearing time.
Thus, for a constant system inertia and a fault with a given injected energy, clearing time and location, when the characteristic of the distribution of inertia contributions increases factor D f, the magnitude of the ROCOF reduces; when the characteristic of the distribution of inertia contributions reduces factor D f, the magnitude of the ROCOF increases.
For the thermal control portion, the Nosè-Hoover method is adopted to ensure a constant system temperature at 1 K throughout the elongation procedure and the Velocity Verlet algorithm [30, 31] is also employed to calculate the trajectories of the atoms.
On the other hand, as cell number in the community grows with a constant system size, gene expression noise decreases.
For all other preparations (including a clone expressing CifBp starting from an alternative start site, see below), cell pellets were re-suspended in 100 mM Tris, 500 mM NaCl, pH 8.2 and lysed using a Constant Systems (UK) T-series high pressure cell disruptor.
Cells were lysed using a Constant Systems cell disruptor at 20 kPSI.
Cell disruption was performed using a Constant Systems, Inc. TS series benchtop instrument (Kennesaw, GA).
The cells were lysed at 30 kpsi using a Constant Systems TS Series Cell Disruptor.
Cells were lysed with a Constant Systems cell disruptor at 20 kPSI.
