多晶的

The X-ray diffraction studies show that the films are highly oriented with their crystallographic c-axis perpendicular to the substrate.

X射线衍射结果表明所制备的薄膜具有c轴择优取向的六角多晶结构。

The PolyE SiGe HBT needs only 6 lithographical steps and cancels the growth of the thick emitter epitaxy layer,both of which show great potential for volume production.

多晶发射极可进一步提供直流和射频性能的折衷，该工艺总共只有6步光刻，与CMOS工艺兼容且无需发射极外延层的生长，这些优点使其适合于商业化生产。

Multicrystalline silicon wafers were isotropically textured using acid texturing methods.

采用酸腐多晶Si片的方法，获得了各向同性的表面织构。

With the addition of 0.5％ tetraethyl orthosilicate as the sintering aid, transparent Nd:YAG ceramics were fabricated by vacuum sintering at 1500℃~1700℃ for 5h.

加入0.5％的正硅酸乙酯作为烧结添加剂后，前驱粉料经1500℃~1700℃真空热压烧结5h得到具有一定透明度的掺钕钇铝石榴石多晶陶瓷。

This finding furnishes a broad route for the study of the mechanical properties of polycrystalline metals and alloys.

这对于研究多晶金属的力学性质提供了一个广阔的途径。

This means that ion implantation is an effective doping method for polycrystalline diamond films to fabricate semiconductor devices.

这说明了离子注入是一种非常有效的多晶金刚石膜的掺杂手段用来制取半导体器件。

The stoichiometrical preferred orientation AlN (100) polycrystalline films were deposited on Si (100) wafers with D E =1.0 J·cm -2 , P N 2 =13.333 kP...

分析表明薄膜是具有高取向性的AlN（100）多晶膜，薄膜的能带间隙约为6.2eV，其电阻率和击穿电场分别为2×1013Ω·cm和3×106V·cm－1。

ZnO polycrystalline films, with a preferred orientation in c-axis, were grown by RF magnetron sputtering at reran temperature on quartz substrate.

用射频磁控溅射方法在未进行人为加热的石英玻璃衬底上，生长了良好c轴择优取向的ZnO多晶薄膜。

The dynamic scaling method was used to characterize the surface roughening of two kinds of films.

用磁控溅射工艺分别在Si和Al2O3衬底上沉积两种不同织构组分的多晶柱状Cu膜，基于动力学标度方法表征两种薄膜的表面粗化特征。

The chemical etching leads to a roughening of the surface because widened grain boundaries.

硝酸磷酸腐蚀过程中多晶CdTe薄膜表面出现颜色的变化，并伴随气泡的生成。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。