Sentence examples for specimens must be from inspiring English sources

China and Mongolia strictly regulate who is allowed to launch dinosaur expeditions and collect fossils and where those specimens must be stored.

These specimens must be held in museums (typically, though there are some exceptions) where they can be accessed by other researchers and will be kept in the appropriate conditions to ensure they are preserved for posterity.

Specimens must be collected and brought back to the lab for study.

Fossils or other rare specimens must be deposited in a public museum or repository and available for research.

The specimens must be thin, for achieving the transition of the electron beams, typically 0.5 µm or less.

To observe biological samples using SEM, wet specimens must be dehydrated before examination and coated by carbon or metal to provide electronic conductivity.

Partly that's a function of how most microscopes work: a specimen must be placed on a thin glass slide so that it can be illuminated from above or below.

These granules are similar in size, shape and chemistry to melanosomes in living birds, which led Peteya and her colleagues to believe that the granules in the fossil specimen must be melanosomes as well.

To determine the percentage of total voids, the apparent specific gravity of the specimen must be determined.

We have determined that at least 70% of the chondrocytes in a transplanted specimen must be viable in order to achieve success.

To assess cooling rate dependence, the specimen must be heated above the Curie temperature, and in volcanics, this often results in alteration.