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The focal spot diameter (2 wr) for a Gaussian PSF approximation equals approximately 0.7 × FW of the Airy disc expressed in Eq. (1) and is indicated with a dashed line in Fig. 2(b).
(One square kilometre equals approximately 0.4 square mile).
The lift force of one cubic meter of methane equals approximately 0.5 kg.
One apothecaries' pound equals approximately 0.82 avoirdupois pound, 373.24 grams, and 0.37 kilogram.
This time, called the Planck time (Gh/c5)1/2, equals approximately 10−43 second.
Electrical conductivity after synthesis equals approximately 10−2 S cm−1.
The endowment's contribution equals approximately 42% of the University's net revenues and represents Yale's single largest source of support.
The Endowment's contribution equals approximately 44% of the University's net revenues and is Yale's single largest source of support.
To put it in perspective, our contribution to Mrs. Helmsley's cause equals approximately half of what we spend on Head Start, a program that benefits 900,000 children.
The rule of thumb when it comes to paella pans is that half the diameter equals approximately the number of servings.
(That saved 79 pounds; each degree equals approximately 315 pounds of CO2; turning it down only at night, for the six colder months, or ¼ times 315).
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CEO of Professional Science Editing for Scientists @ prosciediting.com