Properties of Glasses in Some Ternary Systems Containing BaO and SiÓ

2-mm thickness 25 mol percent 750 Clear glass 9-j coefficient angular distribution angular momentum angular momentum coupling Annual subscription Average of differences BaO-ZnO-SiO2 barium silicates binary Bureau of Standards Center chemical durability Composition Melt composition-property conjugation Considerable devit contrastandard coupled densities Devit in mold differences between measured Electromagnetic equations glass formation glasses containing graphical Group II Glasses Hygroscopicity isopleth linear liquidus temperatures matrix element measured and calculated method MICROMETERS FIGURE mol percent MOLE FRACTION MOLE FRACTION SiO2 momenta multipole operator National Bureau ND ND ND Numbers of glasses Opal Opal glass oxide percent of TiO2 PERCENT TRANSMITTANCE 100 phase diagrams projection integral recoupling problems reduced matrix refractive index Sag Point silicate glasses SiO2 Slight devit Spectral transmittance spherical harmonics spin functions Striated technical Technology ternary system thermal expansion thickness of glasses tion transmittance of 2-mm values wave functions WAVELENGTH