Sentence examples for beams of about from inspiring English sources
Polarized negative =⇒D−/=⇒H− ion beams of about 9μA/15μA with an emittance of 20πmmrad√eV have been observed.
The CRS estimates that existing technology should be able to produce 300kW beams, and that it could be scaled up to produce beams of about 600kW.
In the early years, with 240 klystrons along the machine, each with a peak power of 24 MW, it produced electron beams of about 20 GeV and positrons of about 13 GeV.
Plasmas formed on the array surface during the emission process, and high-intensity electron beams of about 170 180 A/cm2 were obtained from the CNT arrays.
The antenna effective area is about 20 m2, with a half-power beam width of about 8°.
Data were acquired at a beam intensity of about 1.5 V for 88Sr, with corrections for instrumental discrimination made assuming 86Sr/88Sr = 0.1194.
The optical system has a numerical aperture of 0.086 and focuses the laser to a beam waist of about 4 µm.
The gantry is designed for transporting carbon-therapy beams with nominal kinetic energy of 400 MeV/u, which corresponds to the penetration range of C6+ beam in water of about 28 cm.
The beam can be reconfigured to six different directions, and each main lobe of six azimuth patterns has a half power beam width (HPBW) of about 60°.
Despite such a long transport distance, we achieved a transport efficiency for the UV laser beam of about 50%.
A two-flux nozzle has been designed and build-up which enables a full beam of about 12° opening angle.
