This would be easy to keep track of, and also feasible using present-day methods.

Various present-day methods of ensuring lowest cost exist, as detailed below.

Most present-day methods in computational chemistry begin by calculating the MOs of the system.

We must throw out present-day methods."

Present-day methods of steel and alloy production are unable to attain completely pure metal without any non-metallic inclusions.

The scope of the doctrine outlined every aspect that involved recognition of intelligence gathering and planning, the cornerstone of America's present-day methods in amphibious reconnaissance.