I
см. тж. из которого состоит ; представлять собой
• In each year, there are about 31,557,000 seconds.
• Pink ruby is comprised of A1 2 O 3 doped with 0.005% Cr 2 O 3 .
• The rest of the plant involves ( or consists of ) typical mass transfer equipment.
• Production of aluminum metal involves two steps.
• Carbohydrate analysis involves separation of the carbohydrate mixture, identification of the individual carbohydrates, and estimation of their quantities.
• The measuring system is built up from a number of standard units.
• The element is composed ( or is made up , or consists ) of equal numbers of protons and neutrons.
• Most of the common gaseous elements are constituted by diatomic molecules.
• The rock is made up of the calcite shells of microorganisms.
• The machine is made up of two subassemblies - a drive unit and ...
• This class is made up almost entirely of metals.
• The machine is comprised of three automatic drill units, two lead-screw tapping units, and a rotary-indexing turntable.
• The stress tensor comprises the mechanical part and the viscous part.
• The attachment incorporates a microscope and a protractor.
• The hologram comprises ( or consists of ) 16 subholograms.
II
• These graphs fall into two groups.
• The satellite's atmosphere is 90 percent methane.