Ray tracing. Gaussian beams method. Finite difference method. Finite element method ... Ray tracing. Ray tracing can be used to compute seismic wave travel ...
In the U.S., only 9 percent of Americans speak both their ... (U.S. Senate resolution designating 2005. the 'Year of Foreign Language Study') China's Data ...
In 2001, China sent Report on the State of the Environment in China, 2000, but ... As, V-phen, Cn, Oils, Suspended solids, S in industrial waster water discharge. ...
Senders can label each message with a tag, sender identity, and message size. ... Tagged Message Passing The tagged message passing functions make use of ports, ...