целый ряд
• In any problem of major importance it is good to have a diversity of approaches.
• A variety (or A number) of techniques are used.
• During the past half-century physicists have built a succession of particle accelerators.
• With solution chromatography, a large (or great, or wide) variety of detection techniques have been employed.
• The instrument will serve a broad range of astronomical purposes.
Источник:
Русско-английский научно-технический словарь
на Gufo.me