The phrase "additional random" is correct and usable in written English.
It can be used when referring to something that is extra or supplementary and not specifically planned or organized.
Example: "We decided to include additional random elements in the project to make it more engaging."
Alternatives: "extra arbitrary" or "supplementary random".
Under the revised regimen, there will be 600 additional random tests conducted each year.
The NRAMP1 promoter polymorphism of 18 additional random controls was analyzed by microsatellite sizing.
The model was validated with additional random 8 conditions within the range of the experimental domain.
We propose a modified encryption joint transform correlator scheme that introduces an additional random phase mask.
These extractors can extract any constant fraction of the min-entropy using O log2n) additional random bits, and can extract all the min-entropy using O log3n) additional random bits.
These extractors can extract any constant fraction of the min-entropy using O log2 n) additional random bits, and can extract all the min-entropy using O log3 n) additional random bits.
Uncertainty in the limit state function may be represented by introducing one or more additional random variables.
Further, the research work shows effective elimination of large amplitude harmonics also by proposing inclusion of additional random excitation.
Moreover, we propose to include an additional random population besides the original initial population in genetic algorithms.
Probabilistic sensitivity measures have been developed for both the original and additional random variables such that the significance of the random variables can be determined.
Distinct mutations identified as significant for stability were combined by a rational recombination step and the resulting recombinant was further evolved by an additional random mutagenesis round.
