sio2

Power MOS devices need high quality of SiO2 insulating film .

在功率MOS器件中，作为绝缘层的SiO2质量相当关键。

Origin of SiO2 and Al in brine system was analysed .

分析了盐水系统中SiO2和Al的来源。

New carbon materials were prepared by using the large sized macroporous SiO2 as support .

以大孔SiO2材料为载体制备新型炭复合材料。

Study of PP / SiO2 / SBS Blending Composite Property

PP/SiO2/SBS共混复合材料性能的研究

According to SiO2 content available in the region , the basic igneous rock mainly .

根据SiO2含量可得该地区为中、基性火成岩为主。

Technical application of hot brine for stripping alkaline cation resin SiO2

热除盐水洗脱强碱阴树脂二氧化硅的技术应用

The change regularity of slag viscosity with Fe / SiO2 ratio ;

炉渣粘度随Fe／SiO2比值变化的规律；

Nanometer rod active SiO2 has been prepared , best technological parameter has been obtained .

研究了制备纳米棒状活性二氧化硅最佳工艺参数。

This paper studied fumed SiO2 complex thermal insulation used in long-life thermal battery .

对用于长寿命热电池的气相SiO2复合保温材料进行了详细研究。

The Effect of SiO2 Dielectric Passivation on the Grain Growth of Al-Cu Film

SiO2介质覆盖层对Al-Cu膜晶粒生长的影响

Silicon resource comes from coke ash and parts of SiO2 in manganese slag .

高炉锰铁中的硅来自焦炭灰分和部分锰渣中的SiO2。

When adding 2 % of nano - SiO2 , the cell is distributed uniform .

当加入2%的纳米二氧化硅，泡孔分布均匀。

We have studied the interface reaction of Ti / SiO2 using AES depth profile analysis and chemical effect .

运用俄歇深度剖析和俄歇化学效应研究了Ti／SiO2的界面还原反应。

These SiO2 glasses contain a little water which exists in the form of OH - ion .

SiO2玻璃中含有少量的水，并且以OH-离子的形式存在。

The machanism of the thermal nitridation of SiO2 film was discussed .

还探讨了二氧化硅膜热氮化的机理。

PBMA / SiO2 hybrid fibers have better flexibility . 3 .

PBMA/SiO2杂化纤维具有更好的柔性。

The influence of different contents KH-560 and SiO2 to the mechanical properties of PVC were studied .

研究了纳米二氧化硅溶胶的最佳沉淀率和不同偶联剂用量、不同二氧化硅添加量对材料力学性能的影响。

The main components of crystal is SIO2 , ultra-high purity SIO2 is called Crystal .

水晶的化学成份为二氧化硅，高纯度的二氧化硅即称为水晶。

The result revealed that the hollow SiO2 microspheres exhibited great lubricity at low load .

结果表明，在较低载荷下，二氧化硅空心微球具有较好的润滑性能。

In addition , the supported Rh catalyst on SiO2 oxide support was also found to show a high activity .

还发现以氧化物SiO2为载体制备的Rh催化剂也具有较高的反应活性。

Also analyze the influence of thickness of SiO2 、 anneal temperature 、 concentration and film structure on luminescence .

并从SiO2层厚度、退火温度、Er浓度、过剩硅浓度、温度、薄膜结构等方面分析了其对Er~（3+）发光的影响。

The SEM results of hybrid material can see SiO2 particles can more uniform distribution in matrix with PVA .

杂化材料的SEM结果可以看到SiO2颗粒可以较为均匀的分布与PVA基体中。

Modified SiO2 nanoparticles were synthesized by condensation of OH group of silica and the coupling agent .

在本课题的研究中，通过硅烷偶联剂与硅溶胶颗粒表面硅羟基缩合的方法，制备了改性的纳米SiO2。

Two kinds of TiO2 / SiO2 composite materials were prepared by sol-gel technique and hydrolyzing method at room temperature .

以钛酸四丁酯和正硅酸乙酯为原料，采用溶胶凝胶法和水解法相结合，在室温下制备了两种形态的TiO2/SiO2复合材料。

In the early stage of magma evolution , Cu , Au and Re increase with increasing SiO2 content .

在岛弧型的火山岩岩浆演化的早期，Cu、Au和Re均表现为中度不相容元素，含量随SiO2含量的增加而增加。

Micron crystalline SiO2 represented by quartz has been shown does harm to the human body .

以石英为代表的微米级结晶型SiO2已被证实对人体有很大危害。

On increasing temperature , a dense coating of SiO2 formed at the surface of SiOC samples .

随着温度的升高，氧化反应加剧，并在样品表明形成一层致密的SiO2。

Study on strong interaction between Rh and CeO2 in rh-ceo2 / sio2 catalysts

Rh-CeO2/SiO2催化剂中金属-氧化物相互作用的研究

Blue Luminescence and Annealing Characteristic of Si ￣ + - Implanted SiO2 Films on Crystalline Silicon

注Si~＋热氧化SiO2薄膜的蓝光发射及其退火特性

This indicated that the luminous efficiency of nano-SiC coated with SiO2 materials has been improved .

表明有SiO2包覆的SiC纳米材料的发光效率得到改善。