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.
The â4:3â ratio that you show in your figure is not a 4:3 aspect ratio, which invalidates your comparison. Andrew, Iâm afraid that theâ7:6â³ aspect ratio that you illustrate and use to represent the 6 x 7 format is not a true aspect ratio. The 6 x 7 format is actually a 5:4 aspect ratio.spect ratio is the term used to describe the dimensions of an image by comparing the width to the height and expressing it in ratio form. The aspect ratio of your images is primarily determined by the dimensions of your cameraâs sensor (or the film type plus camera design with film cameras).