Power dividers and directional couplers - Notation and symbols. 1  The symbols most often used for directional couplers are shown in figure 1. 2  Symbols of the form; 3  in this article have the meaning parameter P at port a due to an input at port b. 4  A symbol for power dividers is shown in figure 2.
The flank steak, also known as Arrachera or Bavette, is a beef steak cut from the abdominal muscles of the cow. A relatively long and flat cut of meat, flank steak is used in a variety of dishes including London broil and fajitas.This is a lean, flat cut that's extremely flavorful.It is significantly tougher than the other beef cuts; therefore, many recipes use moist cooking methods such as ... relatively long and flat cut of meat, flank steak is used in a variety of dishes including London broil and fajitas. This is a lean, flat cut that's extremely flavorful. It is significantly tougher than the other beef cuts; therefore, many recipes use moist cooking methods such as braising.
Flank steak. James Baigrie / Getty Images. In the culinary arts, flank steak refers to a steak that has been cut from the beef flank primal cut. Though it's extremely flavorful, flank steak is one of the tougher cuts of beef that can be prepared a couple of different ways.One way is with moist heat cooking techniques such as braising.This method helps to break down the tough connective tissues between the muscle fibers, so that it's tender and moist.hough it's extremely flavorful, flank steak is one of the tougher cuts of beef that can be prepared a couple of different ways. One way is with moist heat cooking techniques such as braising. This method helps to break down the tough connective tissues between the muscle fibers, so that it's tender and moist.