Using this information, you can select a wine refrigerator that most suits your needs. We also considered the type of cooling technology used and features designed to help protect your wine, such as light-protected, insulated glass doors. The best wine coolers protect your wine from temperature fluctuations and light.
The length-to-width ratio is calculated by dividing the length of the marquise by the width. (Example) Oval length equals 6 millimeters; oval width equals 4 millimeters; 6 millimeters divided by 4 millimeters equals a length-to-width ratio of 1.5 to 1. Diamonds are rarely cut to a perfect 1.5 to 1 ratio.
Divide the length by the width or height to obtain the aspect ratio in decimal format. For example, an object with length of 12 and width of 5 has an aspect ratio of 12/5 = 2.4.If you are using the ratio format -- length as the first number, followed by the colon or slash, and then the width or height -- you can simplify this expression as you would a fraction.spect ratios do things like help define the size and shape of movie screens or predict the amount of drag on an aircraft wing. Aspect ratios typically show up in one of two different formats. The first, more common in scientific and engineering fields, is the decimal format -- 2.73 for example.