1) lead borate glass
硼酸盐铅玻璃
2) lead borate glasses
硼酸铅玻璃
1.
The surface structure of lead borate glasses was studied by infrared reflectance spectroscopy before and after thermal poling.
硼酸铅玻璃经平板电极化具有二阶光学非线性。
3) Borate glass
硼酸盐玻璃
1.
The effect of varying amount of boron trioxide and other higher valence metal ions on physicochemical properties of the glass by taking an example of Yb3+,Er3 doped phosphorous borate glass.
以Yb3+、Er3+掺杂的含磷硼酸盐玻璃材料为研究对象,分析了改变B2O3的含量以及不同高价离子对玻璃的物化性质的影响。
2.
Luminescent characteristics of borate glasses doped with rare earth ions (such as Pr(3+),Sm(3+), Eu(3+),Tb(3+),Dy(3+),Er(3+) and Tm(3+)) whose emission spectra are situated in the visible region are systematically investigated by means of fluorescence spectra and IR spectra.
应用荧光光谱、红外振动光谱等研究了在可见光区发光的Ｐｒ（３＋），Ｓｍ（３＋），Ｅｕ（３＋），Ｔｂ（３＋），Ｄｙ（３＋），Ｅｒ（３＋）和Ｔｍ（３＋）等镧系稀土离子在硼酸盐玻璃中的发光行为，系统地分析了稀土离子在硼酸盐玻璃基质中的激发谱和发光谱特性。
3.
A number of aluminum-borate glasses have been developed for producing GRIN glasses by ion-exchange,Both positive and negative axial gradient indeces were obtained in the glasses by exchange of Li￣(+) for Na￣(+) and Na￣(+) for Li￣(+) respectively.
研制了几种由离子交换形成梯度折射率的铝－硼酸盐玻璃。
4) Borate glasses
硼酸盐玻璃
1.
The absorption,excitation and emission spectra were measured with different concentrations of Eu3+-doped in borate glasses.
测试了不同浓度掺杂下Eu3+离子在硼酸盐玻璃的吸收光谱、激发光谱与发射光谱,根据荧光光谱计算了各样品的强度参数Ω2与Ω4,分析了Eu3+离子掺杂浓度对其发光强度的影响。
5) lead zinc borate glass
硼酸铅锌玻璃
1.
The low-temperature sintering characteristics and electrical properties of ZnO-V2O5 varistors were studied through adding oxides with low melting point, which were the lead zinc borate glass frit forming materials.
研究结果表明:通过添加硼酸铅锌玻璃“形成”氧化物PbO和B2O3使其在常规电烧结炉中的烧结温度降低到了800℃,并使非线性特性明显提高,添加6wt％(PbO+B2O3)的样品经800℃ 4h烧结后,其非线性系数和漏电流密度可分别达到22。
6) borated glass
硼酸盐玻璃;硼玻璃
补充资料：铅玻璃
| 铅玻璃 lead glass 含氧化铅的玻璃。包括铅晶质玻璃、火石类光学玻璃、防辐射玻璃、低熔玻璃、延迟线玻璃、高折射微珠玻璃等。铅玻璃的组成式为：RmOn-PbO-SiO2(B2O3)。式中SiO2（B2O3），即氧化硅（氧化硼），称网络形成物，是构成玻璃网络结构的基本单元。RmOn，代表碱、碱土、稀土金属的金属氧化物，是使玻璃网络结构发生变化、达到调整特性的网络修改物。PbO，即氧化铅，为特征成分，赋予玻璃基本特性。随PbO含量的增加，玻璃的密度、折射率、色散、介电常数、对X射线和γ射线吸收系数等性能指标值增加；其硬度、高温粘度、软化温度、化学稳定性等指标值降低；致使玻璃成型料性变长、着色剂色彩鲜艳、表面光泽增加、敲击声清脆。 中国早在战国时期即有铅玻璃制品。17世纪后半叶，英国制出铅晶质玻璃艺术器皿。后来广泛用于制造光学仪器、艺术器皿和用作防辐射玻璃等。 |
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