polycrystalline

PDC bit uses polycrystalline diamond compacts ( PDC ) as cutters.

pdc钻头用聚晶金刚石 ( 复合片 ) 作为刀具.

One determines a directionally dependent property in a polycrystalline specimen.

用多晶样品来测量有方向性的特征.

Heating chamber is pivotal part of the polycrystalline silicon ingot production furnace.

加热室是多晶硅铸锭炉的关键部件之一.

Standard PV modules are made from mono and polycrystalline silicon.

标准的光伏组件由单晶和多晶硅做成.

Process of enhancing wear resistance of polycrystalline sintered compact has been studied.

研究了提高多晶烧结体耐磨性的方法.

Intergranular fracture. Fracture of polycrystalline materials by crack propagation along grain boundaries.

多晶材料裂纹沿着晶界扩展而断裂.

Transgranular fracture. Fracture of polycrystalline materials by crack propagation through the grains.

多晶材料裂纹穿过晶粒扩展而断裂.

Polycrystalline silicon is an aggregation of small silicon crystals.

多晶硅是细小硅晶的集合体.

Nowadays, the infection of quantum effects of polycrystalline silicon is also investigated.

近期, 多晶硅中量子效应对器件性能的影响也被研究.

Polycrystalline iron fiber is a novel magnetic material, which can be used widely in industry.

多晶铁纤维是一类新型磁性材料, 应用十分广泛.

Polycrystalline diamond has many advantageous physical properties.

金刚石烧结体具有许多优异的物理机械性能.

Polycrystalline diamond coatings for tools are laid down using chemical vapor deposition.

工具用的复晶钻石涂层,则是使用化学气相沉积法制造的.

Lattice parameters are the important crystal structural parameters of polycrystalline materials.

晶胞参数是多晶材料晶体结构的重要参数.

Invisible braces are made of translucent polycrystalline alumina ( TPA ).

隐形牙套的材料是半透明多晶体氧化铝 ( TPA ).

Selected - area electron diffraction ( SAED ) confirmed that SnO 2 nanorods are polycrystalline.

选区电子衍射证实了SnO2是多晶态.