查询词典 sylvanite
- 与 sylvanite 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Sylvanite was formed at the late mineralization stage of the Beiling gold deposit and occurs in comby network quartz, associated with native gold.
针碲银金矿产于北岭金矿的晚期矿化阶段，赋存于梳状排列网脉状的石英中，与自然金伴生。
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Native tellurium,melonite and altaite exist as inclusions in sylvanite.
自然碲、碲镍矿、碲铅矿在针碲银金矿中呈包裹体产出。
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Sylvanite occurs in columnar, tabular and grained forms and assume polysynthetic twin with strong anisotropy and bireflectance.
针碲银金矿呈柱状、板状、粒状晶形，聚片双晶，具强非均质性及双反射和反射多色性，Hv50=216—219 kg/mm2。
- 推荐网络例句
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Hanna: That's over now, isn't it?
都结束了，对吗
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You must be ill. You look so pale.
你一定是病了，你的脸色苍白。
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After proper differential delay, an UWB monocycle pulse with 84-ps width and the fractional bandwidth of 153% is generated after photodetection.
两个高斯脉冲经过适当的延时，光电检测后产生超宽带单周期脉冲，其脉冲宽度为84ps，相对带宽为153%。