Sentence examples for a beam of about from inspiring English sources

Later supertankers had deadweight tonnages of 135,000 tons and more, within a length of about 1,150 feet but with a beam of about 175 feet, which precluded them from entering the King George V dock.

The ships had a median displacement of 1060 LT, were just over 315 feet in length, and had a beam of about 30 feet.

The Bridgewater Canal had been built to accommodate the Mersey flat boats then in common use, which had a beam of about 14 feet, making two-way traffic impossible.

The 800 nm femtosecond pulse from the Ti:sapphire laser is delivered by a 2 meter hollow core PCF fiber (HC-800B, Thorlabs Inc ., and collimated to a beam of about 2 mm diameter using an aspheric lens.

The optical system has a numerical aperture of 0.086 and focuses the laser to a beam waist of about 4 µm.

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.

A two-flux nozzle has been designed and build-up which enables a full beam of about 12° opening angle.

The reduction, however, was much larger, about 1/300, at a beam current of about 20 mA where the photoelectrons were dominant and the multiplication of electrons by the multipactoring was small.

The micro-Raman spectra were also excited inside the reference crossmarks and nanosquares, and outside the patterns with a laser beam of about 1 μm in diameter.

The pulsed probe laser beam coming from a diode pumped solid state laser system (wavelength 527 nm, pulse duration 8 ns) was collimated and expanded to a beam diameter of about 35 mm, matched to the size of the field of view (FOV) of the detection system.

High-angle annular dark-field (HAADF) images were obtained with a beam size of about 1 Å at the condition of the HAADF detector inner cutoff angle in 113 mrad.