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2. Langmuir–Blodgett trough - Wikipedia

   en.wikipedia.org/wiki/Langmuir–Blodgett_trough

   The idea of a Langmuir–Blodgett (LB) film was first proven feasible in 1917 when Irving Langmuir (Langmuir, 1917) showed that single water-surface monolayers could be transferred to solid substrates. 18 years later, Katharine Blodgett made an important scientific advance when she discovered that several of these single monolayer films could be stacked on top of one another to make multilayer ...

3. Parabolic trough - Wikipedia

   en.wikipedia.org/wiki/Parabolic_trough

   A parabolic trough is made of a number of solar collector modules (SCM) fixed together to move as one solar collector assembly (SCA). A SCM could have a length up to 15 metres (49 ft 3 in) or more. About a dozen or more of SCM make each SCA up to 200 metres (656 ft 2 in) length. Each SCA is an independently-tracking parabolic trough. [9]

4. Milling (machining) - Wikipedia

   en.wikipedia.org/wiki/Milling_(machining)

   The speed at which the piece advances through the cutter is called feed rate, or just feed; it is most often measured as distance per time (inches per minute [in/min or ipm] or millimeters per minute [mm/min]), although distance per revolution or per cutter tooth are also sometimes used. There are two major classes of milling process:

5. Parshall flume - Wikipedia

   en.wikipedia.org/wiki/Parshall_flume

   From Table 2, the Parshall Flume submergence transition (St) for a 36-inch = 3 feet flume is 0.7. Since H b /H a is greater than or equal to 0.7, it is a submerged flow. Q net = Q free flow – Q correction

6. Salton Sink - Wikipedia

   en.wikipedia.org/wiki/Salton_Sink

   The sink falls within the larger Salton Trough and separates the Coachella Valley from the Imperial Valley, which are also segments of the Salton Trough. The lowest point of the sink is 269 ft (82 m) below sea level, and since 1906 the 343-square-mile (890 km 2 ) Salton Sea has filled the lowest portion of the sink to a water depth of up to 43 ...

7. This 2-tier under-sink organizer is a 'great space-saver' and ...

   www.aol.com/lifestyle/this-2-tier-under-sink...

   "After I added the first one under the sink, I bought a second one for the bathroom," wrote a repeat buyer. "Great size, wish you could control the height of the top shelf, but it works fine.