what is the definition of locomotion

The EGR system routes a number of the exhaust gases (6 ? 10%) through the EGR valve, back in for the Intake System, and finally inside combustion chamber. The exhaust gases are inert i.e. they do not burn inside the combustion chamber; also, the exhaust gases occupy a few of the space which may otherwise be taken from the intake air. This cuts down on level of intake air readily available for the combustion process during each Power Stroke; which often decreases the peak combustion temperatures. This ends in lower NOx emissions. While I've browsed Google, Yahoo, Bing and Wikipedia, I can not find an answer about why. I've examined those sites of Taylor, Martin, Gibson, Fender and even more manufacturers and they also definitely don't discuss it. I can not even find anybody with a guitar online forum that has speculated about why. I've a weight problem all my life. My parents bought me "huskies" while I would grammar school. I wasn't a very active kid. My parents always provided 3 good meals personally daily. School lunches were actually nutritious in those days. They weren't anything like they are now with pizza, tacos, hamburgers, sausages, fried potatoes, sweet sodas and all forms of chips and desserts. I hear french fries would be the main course especially with school girls. Today's kids do not have the opportunity. The woodwind section will glare at the drummers. The brass section sticks their noses in the air at them. And then they move out around the field 1 day with no drum line and guess what happens? No one can march for the life of them. No one can keep their steps. Lines are squiggling back and forth. Formations that were once crisp and defined have become sluggish and bloated looking. That perfectly formed capital 'O' this guitar rock band worked so hard on yesterday now resembles a half-hearted 'U'. What is wrong with everybody? Statistics by Nielsen Media Research this year demonstrated that in the UK alone, gambling online traffic was up by 40% over 2009. It also discovered that 46% of online players were ladies and about 50% were middle aged men with above average salaries. And in the US, the National Annenberg Survey in the Young found out that some 16% of college-aged men visited online casinos one or more times a month, up dramatically over 2008 figures.