Sentence examples for they are firstly from inspiring English sources

They are firstly verified by comparing their results with the existing test results in literature.

They are firstly dilated in the vertical scale to form a square (see Fig. 13b) in order to obtain a regular repartition of these points in the polar coordinate.

To improve the mechanical properties of carbon-bonded carbon fiber (CBCF) composites, they are firstly fabricated by chemical vapor deposited (CVD) pyrolytic carbon (PyC) coating layer on the carbon fiber surface, and then modified by zirconium boride (ZrB2) using three cycles of precursor infiltration and pyrolysis (PIP) process.

They are firstly assessed against eligibility criteria at first contact via telephone or in person.

They were firstly evaluated for their thermodynamic stability and zeta potential.

They were firstly introduced during the 70s by Stiny and Gips [12, 19, 49, 52, 69].

The critical peak temperature that a unique lamellar-like structure occurred in the alloy was found to be 1300 °C, and they were firstly determined to be Ni matrix and carbides (MoC and chromium carbides) generated through local melting.

They were firstly selected, since they usually are the most widespread category in the existing network, and they could have been designed by following old standards, obsolete or no safety criteria.

Usually, the proposed algorithm and the other compared algorithms are tested on a set of new benchmark functions, which are different from benchmark functions used by other algorithms when they were firstly proposed.

They were firstly annealed to complementary oligonucleotides to form double-stranded DNA molecules (see material and methods) and then used for the DNA binding assays.

Cryptic species, two or more distinct species that are erroneously classified (and hidden) under one species name, have challenged taxonomic research for nearly 300 years since they were firstly recognized, and even before the Linnaean classification system was adopted [1], [2].