查询词典 si

The onset crystallization temperature of a-Si is effectively lowered due to the formation of Ni silicide, and the crystallization depends strongly on the migration of NiSi〓 precipitates.

对晶化的机理研究表明，a-Si在低温下的晶化是由于形成了Ni的硅化物，其晶化的发生是由于NiSi〓的迁移，其迁移的驱动力是由亚稳态的a-Si转变为c-Si。

First of all, we demonstrated that the NiSi films on the SiO2 substrate, without the excess Si atoms, have superior thermal stability.

首先，在本论文中，我们验证了在氧化矽基板(SiO2)上之矽化镍薄膜，因无多余之矽成分，所以有较佳之热稳定性。

Effects of reaction temperature, reaction time, amount of catalyst and the ratio of Si/Al on the nitration were investigated.

实验考察了反应温度、反应时间、催化剂用量及Si/Al等因素对反应结果的影响。

Meanwhile, the effects of reaction temperature, reaction time, amount of catalyst and the ratio of Si/A1 on the nitration were investigated.

实验考察了反应温度、反应时间，催化剂用量及Si/Al对反应结果的影响。

Nonclassical multiple bonds exist between the heavy atoms, such as Si, Ge, Sn, etc.

在难以形成经典多重键的重原子之间可以形成一种非经典多重键。

The capabilities of electrical charges storage in SiO〓 film and Si〓N〓 film were studied in a systematic way, and based on these results, new kinds inorganic noncrystalline composite electret were first developed.

本文对SiO〓薄膜以及Si〓N〓薄膜的电荷贮存性能进行了系统研究，并以此为基础发展了新一代无机非晶复合贮电材料，全文分为以下三部分

The metal ions form ionic bonds, which are nondirectional, with oxygen atoms that previously had been bonded rigidly to specific Si atoms.

金属离子与氧原子形成无方向性的离子键，而氧原子之前一直牢固结合在特殊的硅原子上。

Nonstable growth of Al-Si eutectic in constrained condition has beeninvestigated by means of change of the pulling velocity in an unidirectional solidi-fication system.

本文在定向凝固系统上用变速抽拉方法试验研究了Al-Si共晶强制非稳态生长过程。

In this new algorithm, 2-D X-ray images are collected for Ca, Si, Al, Fe, S, K, Mg, and grey-level value of the same point in these images are normalized and arranged as a vector in a particular order. In this paper, the vector is named as character vector, for it can be used to characterize each point in cement pastes 2-D image.

新算法采集水泥截面上Ca、Si、Al、Fe、S、K、Mg的二维X-射线图像，将这些图像同一点处的灰度值正规化并按一定的顺序排列后写成向量的形式，称为该点的特征向量。

Domain structures in Mn-Si-Al octagonal quasicrystals have been studied by high resolution electron microscopy and image processing.

用高分辨电子显微术和图象处理研究了Mn-Si-Al八次准晶中的畴结构。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"