硅的

The sample of nonleaded freeutting brass containing silicon is observed with electron microscope, we find that there is a clearance in the boundary between basal part?P phase and second phase particle?

将合硅的无铅易切削黄铜试样置于电子显微镜下观察，发现第二相质点γ相与基体β相的交界处有一间隙，说明基体与第二相质点间并未紧密结合。

The interface between Ni template and PS presented many orbicular island grains and could be used to fabricate microheater.

镍阳模与多孔硅的结合面是一层带环隙的岛状颗粒，可以用作微换热器。

Thus α-Si-Moheterophony acid absorption photometry method was built up to measure high content of silicon in chalk.

因此，选用何种方法快速准确地测量陶瓷粉笔中硅的含量是十分必要的。

When treated in boiling water for 80 h, purely siliceous JLU-20 and JLU-21 keep their mesostructure unchaged.

在沸水中处理80小时，纯硅的JLU-20和JLU-21的结构基本不变。

Do you have a best friend, and if so, is he based on silicon or carbon?

如果有，他是硅的还是碳的？

Yana Yakovleva is the financial director of a Moscow company that manufactures silicon.

是莫斯科一家生产硅的公司的财务董事。

It is obvious to see using silicon can strengthen drought- resistance of Bermudagrass ,Agrostis Lolium. Pereme, It is help to economize the water resource

可见，硅的施用可增强狗牙根、剪股颖和黑麦草的抗旱性，有利于节约水资源。

This technique takes advantage of the large difference in etching properties for different crystallographic planes in alkaline solution.

这项技术利用了硅的不同晶面在碱性腐蚀溶液中具有不同腐蚀速率的特性。

This technique takes ad-vantage of the large difference in etching properties for different crystallographic planes in alkaline solution.

这项技术利用了硅的不同晶面在碱性腐蚀溶液中具有不同腐蚀速率的特性。

The nonmetal resources mainly distribute in North Mountain of Gaotai County, among them, 460,380,000 tons of nonmetal mines are availabile to production of industrial silicon , the silicon ore (including: quartzite, quartz sandstone and gangue) has high-grade of 98.67-99.04%, which provides rich raw materials for the production of monocrystal silicon and spathic silicon .

建设条件：高台县境内非金属矿资源主要分布在北山等地，其中可用来制作工业硅的非金属矿资源总储量就达到46038万吨，硅石(包括：石英岩、石英砂岩和脉石英)品位在98.67-99.04%之间，发展单晶硅、多晶硅产品提供了较好的条件。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。