1.   Because of the small difference between therapeutic and toxic levels in the serum, accurate measurements of lithium concentrations are essential.

2.   If accurate measurement of quality is in place, natural selection proceeds almost automatically.

3.   It was his development of special thermometer glass with glass capillaries containing liquid that made such accurate measurement feasible.

4.   More accurate measurements showed that a single epicycle per planet was not enough.

5.   More important, there is always the insistence on accurate measurement and also repeatable measurement.

6.   The accurate measurement of area by this method must be achieved before it is sensible to talk about reflectance.

7.   When making curtains, you need accurate measurements of the window.

8.   You get a more accurate measurement holding the tape this way.