Sentence examples for were existed from inspiring English sources

No cations were existed in this NMR detected structure.

Multiple hydrogen bonds were existed in LDHs-X system.

Ni2P and Ni12P5 phases were existed in 7 wt% Ce-Ni2P/SBA-15 catalyst.

The survey XPS spectrum (Fig. 4a) of the as-prepared samples showed that Sn, Nb, O, and C were existed.

We performed preoperative endoscopic marking by clips to 2-cm endoscopic margin and confirmed that the clips were existed in the resected specimen.

The CD spectra indicated that the helical or β-strands contents were existed as the main components in TFE or LPS solution, respectively.

It's existed as long as anything else: religion, art.

However, some drawbacks are existed.

If heterogeneity was existed, a random effects model was performed.

You name it, it's exists.

Not even sure there will be exists.