The results show that the main mineral constituent is tremolite with nematoblastic texture, and a little magnetite and c.
通过野外地质调查、室内显微镜和扫描电子显微镜观察和分析、X射线粉晶衍射物相分析、电子探针成分分析和物理性质测定表明 :梅岭玉的主要矿物组成为透闪石 ,含有少量磁铁矿和粘土矿物 ,具纤维状变晶结构 ;梅岭玉中透闪石的主要化学组分为SiO2 、MgO、CaO ,次要组分Na2 O、P2 O5的含量明显高于和田玉中透闪石 ;玉石的颜色可分为白色、青白色和青色 ,随Fe2 +含量增加颜色加深 ,半透明至不透明 ,玻璃光泽 ,平均密度为 2 。
Description: White to whitish needle crystalls or crystal powder, oderless and tasteless.
性状:本品为白色或类白色的针状结晶或结晶性粉末,无臭、味苦。
An extremely fine filamentary crystal with extraordinary shear strength and unusual electrical or surface properties.
强化水晶一种极度精纯的针状结晶体,具有超常的剪应力及不同寻常的电性及表面属性
Influence of Doping on the Structure and Properties of Tetra-Pod Shaped ZnO Whiskers;
掺杂对四针状ZnO晶须结构与性能的影响
A slender, needlelike part or structure, such as the spines or bristles of some plants and animals and the crystals of certain minerals.
针,刺针状物,如动物和植物上的脊椎或刺毛和某些矿物的结晶体
Description: White to green-yellowish needles, longflake crystalls or crystal powder, taste bitter.
性状:本品为白色或微带黄绿色的针状,长片状结晶或结晶性粉末,味苦。
The microstructure,granularity and morphology of the product were characterized by EPMA-1600.The experiment results showed that the product was a solid four acicular single crystalline fibre with integrate structure of whiskers;
试验结果表明该产物为立体四针状的单晶白色纤维,且晶须结构完整;
A small, dark, needle-shaped crystal.
针形微晶一种微小的深色的针状的晶体
Research present situation on preparation and application of tetrapod-like ZnO whisker
四针状ZnO晶须制备及应用的研究现状
plate form of wax crystals
石蜡结晶的片状结构
related to plants or animals or crystals having aciculae or needle-like parts.
与植物、动物或晶体的有针或针状部分相关的。
Nucleation and Growth of the Needle-like Goethite Crystals
针状羟基氧化铁晶体的成核与生长
Field Emission from Tetra-Needle Like ZnO Whiskers;
四针状氧化锌晶须的场发射特性研究
Performance improvement of silicone rubber with tetrapod-like zinc oxide whisker
四针状氧化锌晶须改性硅橡胶的性能
Mechanisms of Microwave Depletions of Tetra-needle like Zinc Oxides
四针状氧化锌晶须的电磁波损耗机理
fern crystallization of cervical mucus
宫颈粘液羊齿状结晶
oxaliferous cystidium
具草酸结晶的囊状体
Study on PP Modified by Tetrapod-like Zinc Oxide Whisker
四针状氧化锌晶须填充改性聚丙烯研究
Preparation and Magnetic Properties of Needle-Like Nano-Composite SrM Ferrite
针状纳米晶复合SrM铁氧体的制备及磁性研究