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Being the unleaded gasoline, the short flint special glass null unleaded gasoline
Being the unleaded gasoline, the short flint special glass null unleaded gasoline
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机译:作为无铅汽油,短火石特种玻璃无铅汽油
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摘要
PROBLEM TO BE SOLVED: To provide lead-free, arsenic-free short flint special glass.;SOLUTION: The special glass has a refractive index of 1.60≤nd≤1.65, an Abbe number of 41≤vd≤52, the relative partial dispersion in a blue spectral region of 0.551≤PgF≤0.570, the relative partial dispersion in a red spectral region of 0.507≤PCs≤0.525, the minus deviation from the standard line of the relative partial dispersion of ΔPg, F≤-0.045, improved chemical stability, and the composition (weight %) of the table.;COPYRIGHT: (C)2004,JPO
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机译:解决的问题:提供无铅,无砷的短火石特种玻璃;解决方案:特种玻璃的折射率为1.60le; n d Sub>≤ 1.65,阿贝数为41≤ v d Sub>≤ 52,蓝色光谱区域的相对部分色散为0.551≤ P gF Sub>≤ 0.570,红色光谱区域的相对部分色散0.507≤ P Cs Sub>≤ 0.525的乘积,ΔP g Sub>, F Sub>的相对部分分散的偏离标准线的负偏差≤ -0.045,改善了化学稳定性,并提高了表的成分(重量%)。版权所有:(C)2004,JPO
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