жылжыту

Moving a rig from the location of a lost or completed hole preparatory to starting a new one. In skidding the rig, the move is accomplished with little or no dismantling of ...

құрылыс

Software; Software de analiză

The constitution of a molecular entity is the description of the identity and connectivity (including corresponding bond multiplicities) of the atoms in a molecular entity ...

молекулярлық объект

Software; Software de analiză

A molecular entity is any constitutionally or isotopically distinct atom, molecule, radical, complex, conformer etc., identifiable as a separately distinguishable entity.

химиялық заттардың түрлері

Software; Software de analiză

A chemical species is an ensemble of chemically identical molecular entities (on the time scale of the observation).

алмастырғыш атом

Software; Software de analiză

A substituent is an atom or group of bonded atoms that can be considered to have replaced a hydrogen atom (or two hydrogen atoms in the special case of bivalent groups) in a ...

лиганд

Software; Software de analiză

Ligands are atoms or groups bound to a "central atom" in a polyatomic molecular entity. The term is generally used in connection with metallic "central atoms".