Sentence examples for systems were employed from inspiring English sources

Three catalytic systems were employed: Ce0.75Zr0.25O2 (CeZr), monoclinic ZrO2 and Cu/ZnO/Al2O3 (CZA).

A variety of outcome measures including 44 different score systems were employed.

In total three different types of HPLC systems were employed during these tests.

The rock mass rating (RMR) and rock mass quality (Q) systems were employed for empirical rock mass quality determination.

However, new techniques such as artificial neural networks, fuzzy inference systems or neuro-fuzzy systems were employed in recent years.

In order to determine tunnel stability, necessary support types and categories RMR, Q, RMi and NATM systems were employed as empirical tunnel support design methods.

This system needs much handmade timber formwork, and in economies where labour is expensive other systems are employed.

Automatic field alarm systems are employed by some military forces to alert personnel to the presence of chemical agents.

Somewhat similar systems are employed with row crops, where chemical weed control assists in reducing need for cultivation.

Several radio systems are employed for (classical) communications.

Fuzzy logic systems are employed to approximate the unknown functions.