Bladder infections are caused by bacteria in the bladder. Escherichia coli (E. coli) is usually the bacteria that causes a bladder infection. Bladders normally have a small amount of bacteria in them and urinating helps flush out the bacteria, but sometimes the bacteria grows so fast it causes a bladder infection.
aspect ratio. n. 1. The width-to-height ratio of an image or of the area used to display an image. Most widescreen televisions have an aspect ratio of 16:9. 2. The span-to-mean-chord ratio of an airfoil. aspect ratio.
A square has an aspect ratio of 1:1. If. a camera captures images 3000 x 2000 pixels in size, 3000 divided by 2000. gives an aspect ratio is 1.5, the same as 35mm film. Aspect ratios are usually expressed in one of three ways: â¢ When expressed as 1.5 to 1 or 1.5:1, the actual numbers calculated in.