Body language maintain a certain amount of physical space between the other person. Tone of voice is a combination of spoken language and body language. The manner in which something is said can affect how it should be interpreted. Shouting, smiling, irony and so on may add a layer of meaning which is neither pure body language nor speech. Human communication is extremely complex and one must look at the whole in order to make any determination as to the attitudes being expressed. Body language is a major contributor to the attitude a person conveys to others. Albert Mehrabian maintains that during
Well test of volume flowrate e.g., m³/day), formula_3 is the aquifer loss coefficient (which increases with time — as predicted by the Theis solution) and formula_4 is the well loss coefficient (which is constant for a given flow rate). The first term of the equation (formula_5) describes the linear component of the drawdown; i.e., the part in which doubling the pumping rate doubles the drawdown. The second term (formula_6) describes what is often called the 'well losses'; the non-linear component of the drawdown. To quantify this it is necessary to pump the well at several different flow rates (commonly called "steps"). Rorabaugh