Asker's rating. 1  Ford Xlt. 2  Ford came out with the XL trim package originally in April of 1962 for the Galaxie & Fairlane models. 3  Back in the day before you had your choice of 100 different trip levels, Ford had the XL, XLT, XLT Lariat trim levels. 4  Extra Luxury Trim. 5  What Does Xlt Mean.
The weak hypercharge in particle physics is a quantum number relating the electric charge and the third component of weak isospin.
Why? 1  Shape of the channel-the river is deeper, wider and has higher discharge in its lower course. 2  Channel roughness-pebbles, stones and boulders on the beds and banks increase the roughness of the channel.ischarge is the volume of flow of water per unit time, often measured in cubic metres per second (or cumecs). In general, discharge increases with distance from the source to the mouth of a river. The extra water enters the river from tributary streams, surface runoff, throughflow and baseflow.