"tentatively determined" is a correct and usable part of a sentence in written English.
It means that something has been decided or concluded in a cautious or hesitant manner, and may be subject to change. Example: "The date for the meeting has been tentatively determined for next Wednesday, but it may be subject to change depending on the availability of the attendees."
The company acknowledged that the S.E.C. staff had "tentatively determined to recommend" civil or administrative proceedings against it.
Thus the structure of sarcophytrol F (3) was tentatively determined as 10-hydroxyl derivative of 5.
A tentatively determined PSF is displayed in Fig. 7b with the same magnification scale as that in Fig. 7a.
Moreover, both were tentatively determined by diluting the familiar concentration of stanozolol standard till the mean instrumental responses were nearly three and ten times of the standard deviation of the responses for six manifold analyses.
The FDA has tentatively determined that partially hydrogenated oils should not be considered "generally recognized as safe" for consumption.
After several months of work, Fermi's group had tentatively determined that lighter elements would disperse the energy of the captured neutron by emitting a proton or alpha particle and heavier elements would generally accomplish the same by emitting a gamma ray.
First, this approximated is only used in (17) to tentatively determine, so that the optimization process can get started.
Lower critical solution temperature behaviour of the melts could be determined tentatively by optical inspection.
Atrazine and ametryn were tentatively identified and determined at the 0.7 and 0.9 μg l−1 level, respectively.
The identities of these newly sequenced Sox fragments (Genbank accession numbers: FJ805198 FJ805217 and FJ976523) were determined tentatively by BLASTX searches against the RefSeq protein databases of Homo sapiens and Drosophila melanogaster at NCBI and then by iterative phylogenetic analysis together with the already-defined Sox genes.
However, their biological mechanism of action has not yet been determined but tentatively ascribed to photoinduced effects on DNA.
