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beam method
An electron-beam method for studying the local density of impulse jets ejected from a supersonic nozzle into vacuum for several seconds is developed.
      
The effective cross section for the H2+ + H2+ → H3+ + p reaction in the energy range 5.7-11.5 eV is measured by the split beam method.
      
The effective cross section for the H2++H2+ → H3++p reaction in the energy range 5.7-11.5 eV is measured by the split beam method.
      
An ion-beam method to modify the track membrane surface is suggested.
      
Energy spectra and angular distributions of the O+ and O2+ product ions resulting from the He+-O2 charge transfer reaction have been measured in the collision energy range 0.5-200 eV using the crossed-beam method.
      
The isothermal adsorption - desorption kinetics of CO is obtained by a molecular beam method allowing the direct determination of the global adsorption probability and of the mean life time of CO molecules on the clusters.
      
The condensation of pure superheated water vapour and of a mixture with carbon dioxide in a supersonic jet behind a sonic nozzle has been investigated by the nozzle molecular beam method.
      
Double-beam method of determining the thermoradiation characteristics of materials dissipating radiation
      
The studies were conducted on a low-density wind tunnel using the electron beam method of measurements.
      
Results of measurement of the normal emissivities of certain coatings by a two-beam method in the 2-25 μ range are reported.
      
The cross beam method was used to measure double differential ionization cross sections for electron production by 200-500 keV protons incident on a molecular beam.
      
Using the (α,n) reaction, the half-life of the first 11/2- level in97Mo has been determined as T1/2(1437.0 keV)=2.5±0.3 ns by means of the pulsed beam method.
      
The iterative method using the trapezoid rule gives excellent agreement with the multiple-beam method developed by Bischofberger and Shen (Phys.
      
An Ultrasonic Angle Beam Method for in situ Sizing of Fastener Hole Cracks
      
Initial joining attempts concentrated on the electron beam method, but this method failed to produce a sound weld.
      
Particles in the samples were observed with light and electron microscopes and processed by the focused ion-beam method.
      
A double-beam method of spectral selection with flames
      
For suppressing these fluctuations the dual-beam method (differential receiving from two slightly separated direction) is widely used.
      
The experimental realization of this In-Beam method is discussed and a list of suitable isotopes is given.
      
The method applied was laser induced resonance absorption; the experimental techniques were the atomic beam method with fluorescence detection and the optogalvanic method.
      
 

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