The phrase "a single test specimen" is correct and usable in written English.
It can be used in contexts related to scientific experiments, quality control, or product testing where only one sample is being referenced.
Example: "The results of the experiment were based on a single test specimen, which may not represent the entire population."
Alternatives: "one test sample" or "a lone test specimen".
A step loading technique for obtaining a point on a constant life (106 cycles) Haigh diagram from a single test specimen was implemented.
Standard deviations between parallel test assemblies are usually lower for test assemblies using sets of five test specimens as required in OECD 313 than for tests using a single test specimen as allowed for TS-2 experiments since differences in surfaces of test specimens are compensated to a certain extent if wood samples are combined.
Variation of copper concentrations was generally higher in the experiment at ECN than at BAM - perhaps due to the fact that a single test specimen per test assembly was used in the experiments at ECN whereas two test specimens were combined in the test assemblies at BAM (see Table 3).
The total emissions during the tests according to OECD 313 differed slightly between experiments using sets of five test specimens and the test using a single test specimen from the same origin as the specimens for the TS-2 test (see data for experiments of series 1 in Table 2 and Figure 2).
In this case of a single test, the variability between specimens was not captured in the measurement error, and the proposed correlation model provides a physical basis for approximating the specimen variability.
Even a single test score is useful.
Flexion-extension bending was performed on an artificial spine model and a single cadaveric test specimen, and the applied loading conditions to the specimen were measured with an in-line multiaxial load cell.
Figure 2 shows the configuration of a test specimen, for a single evolutionary path, that of the A. minus.
The most common method of testing an adhesive joint is a single overlapped specimen tested in a quasi-static way to achieve an ultimate load and to watch the fracture pattern.
Experimental tests were previously conducted on a bearing test specimen and countersunk fastener single-lap joints.
The laminated region had dimensions of 370×650 mm. Figure 1 Typical single lap shear test specimen.
