English term (edited): high-energy transmission x-rays

TheFreeDictionary:
High Energy X-rays or HEX-rays are very hard X-rays, with 80 keV - 1000 keV typically one order of magnitude higher in energy than conventional X-rays. They are produced at modern synchrotron radiation sources such as the beamline ID15 at the ESRF. The main benefit is the deep penetration into matter which makes them a probe for bulk samples in physics and materials science and facilitates sample environment and operation in air. Scattering angles are small and diffraction directed forward allowing for simple detector set-ups.
...
With this advantages, HEX-Rays can be applied for a wide range of investigations. An overview, which by far is not complete, is:
- Structural investigations of real materials, such as metals, ceramics, liquids. In particular in-situ studies of phase transitions at elevated temperatures up to the melt of any metal. Phase transitions, recovery, chemical segregation, recrystallization, twinning and domain formation are a few aspects to follow in a single experiment...
(http://encyclopedia.thefreedictionary.com/High-Energy X-Rays...


"American Science and Engineering, Inc.
...
High-Energy Transmission X-ray
High-energy transmission X-rays penetrated 8.5 feet of oil to reveal simulated threats (lead bricks and inert explosives) in this Shaped Energy X-ray image. To view and download additional images, please visit our Image Library."
(http://www.as-e.com/popups/shaped_energy_gantry_hienergy.asp...


"Shaped Energy
X-ray I n s p e c t i o n System
...
The Shaped Energy inspection system combines cabinet-safe high-energy transmission with Z® Backscatter X-ray imaging to provide penetration, excellent spatial resolution and contrast sensitivity with minimum radiation to cargo and environment. The system is ideally suited to inspect densely loaded cargo containers."
(http://www.ponyindustry.co.jp/engin/ase/pdf/ShapedEnergy.pdf...


"Tehnologija povratnog rasejanja X zraka: X zraci visoke energije skeniraju putnike tako što se odbijaju od njih (za razliku od zraka niske energije, koji se koriste u medicini, a koji prodiru u telo). Ovi zraci formiraju sliku ljudskog tela visoke rezolucije, bez odeće, jasno pokazujući skriveno oružje ili eksploziv. Problem je što ova tehnologija pokazuje više nego što većina ljudi želi. TSA radi na popravljanju softvera za prikazivanje slike tela kako se intimni detalji ljudi ne bi prikazivali na ekranu."
(http://www.kombib.co.yu/saveti.php?o=29&s=113)

--------------------------------------------------
Note added at 4 hrs (2006-10-05 15:32:06 GMT)
--------------------------------------------------

ili, možda je bolje:
x-zraci visoke energije rasprostiranja
ili samo:
x-zraci visoke energije


Lolić dr B, Rečnik savremene elektronike:
transmission - ... rasprostiranje (talasa), prolaz (signala) koeficijent prolaza ...