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
