Why is high purity polycrystalline silicon necessary?
为啥多晶硅需要高纯度？
Polycrystalline silicon is a kind of form of monatomic silicon.
多晶硅是单质硅的一种形态。
Polycrystalline silicon is an aggregation of small silicon crystals.
多晶硅是细小硅晶的集合体。
Heating chamber is pivotal part of the polycrystalline silicon ingot production furnace.
前言：加热室是多晶硅铸锭炉的关键部件之一。
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。
A new method to improve the temperature dependence of polycrystalline silicon pressure sensor is presented.
提出了一种新的改善传感器温度特性的方法。
Technique process of growth of the polycrystalline silicon is based on the adjustment of the heating chamber.
多晶硅锭的生长工艺过程都要通过加热室的调整来实现。
The effect of thin film piezoresistive property related with deposit condition on polycrystalline silicon is studied.
着重研究了沉积工艺条件对多晶硅薄膜压阻灵敏度系数的影响。
Low temperature polycrystalline silicon thin film transistors (LTPS TFTs) are widely used in the flat panel displays.
低温多晶硅薄膜晶体管(LTPSTFT)广泛应用于平板显示。
At last, we use the PC1D program to simulate polycrystalline silicon thin film solar cells prepared under high temperature.
最后，采用PC1D电池模拟软件对高温路线制备的多晶硅薄膜电池进行了理论模拟。
This lamp is the sources of energy with monocrystalline silicon solar energy cell or polycrystalline silicon solar energy cell;
该灯以单晶硅太阳能电池或多晶硅太阳能电池为能源；
Polycrystalline silicon thin films were prepared by hot-filament chemical vapor deposition (HFCVD) on glass at low-temperatures.
采用热丝化学气相沉积法(HFCVD)在普通玻璃衬底上低温沉积多晶硅薄膜。
Polycrystalline silicon thin film solar cell by RTCVD on SSP substrate is prepared so as to simplify the process and lower the cost.
从简化步骤、降低成本的角度出发，采用快速热化学气相沉积（RTCVD）法在低纯颗粒带硅（SSP）衬底上制备出了多晶硅薄膜太阳电池。
MEMC still is produced and sell polycrystalline silicon, this is the crucial point material that produces primitive brilliant circle.
MEMC还出产和发卖多晶硅，这是出产原始晶圆的要害材料。
The gate electrodes (16) of the NMOS transistors (a) are formed in a layer of n-type doped polycrystalline silicon (14) without germanium.
NMOS晶体管(A)的门电极(16)在n -型掺杂的不含锗的多晶硅层(14)上形成。
Polycrystalline silicon solar energy cell, low cost, the highest conversion efficiency is 18% in the lab, is 12% in the industrial production.
多晶硅太阳能电池，成本低廉，其实验室最高转换效率为18%，工业规模生产的转换效率为12%。
The polycrystalline silicon layer is formed on the oxide layer and used for serving as an upper electrode plate of the high-voltage capacitor.
多晶硅层是形成于氧化层上，用以作为高压电容的上电极板。
An experimental results are reported here on the photoluminescence researched in terms of the solar battery made up of polycrystalline silicon.
报道了多晶硅太阳能电池材料的光致发光研究实验结果。
The solar energy polycrystalline silicon having higher purity grew through melting and coagulating silicon powder with high power CW CO2 laser.
采用大功率连续CO2激光熔凝掳粉末，生长得到纯度较高的太阳能多晶硅材料。
The separation process about deoxidizing stove tail gas in the modified Siemens arts and crafts in polycrystalline silicon production was improved.
对改良西门子法多晶硅生产中尾气分离工艺进行了改进。
This machine tool is applied to the saw sections and saw bits of monocrystalline silicon or polycrystalline silicon materials in solar energy industry.
用途●本机床用于太阳能行业单、多晶硅材料的锯断和锯片。
The high-voltage capacitor structure comprises a two-step diffusion drain electrode structural layer, an oxide layer and a polycrystalline silicon layer.
高压电容结构包括双重扩散漏极结构层、氧化层及多晶硅层。
Our main products are various solar lawn light, solar camp light, emergency light as well as monocrystalline silicon, polycrystalline silicon, amorphous silicon solar panels.
公司的主要生产各类太阳能野营，草坪，应急灯以及各种型号、规格的单晶硅、多晶硅、非晶硅太阳能电池板！
In 2012, completed international competitive bidding for materials procured for thermal power, open-pit coal mine and polycrystalline silicon projects worth around RMB 700 million.
2012年，全年完成火电、露天煤矿、多晶硅等项目物资国际招标额近7亿元人民币。
In this paper, the structure, properties of polycrystalline silicon thin film transistor were explained, and its application in the active matrix liquid display device was described.
简要介绍了多晶硅薄膜晶体管的结构、器件特性以及在有源矩阵液晶显示器中的应用。
The cost of crystalline silicon and polycrystalline silicon solar cell is high steadily, amorphous silicon and amorphous silicon thin film solar cell has "optical-induced degradation".
单晶硅和多晶硅体太阳能电池成本居高不下，非晶硅和非晶硅薄膜太阳能电池又有光致衰退效应的困扰。
The invention discloses a technology for the directional solidification growth of polycrystalline silicon ingot, belonging to the preparation of semiconductor material silicon crystal.
一种定向凝固生长多晶硅锭工艺，本发明属于半导体材料硅晶体的制备。
Finally, based on the simulated cell parameters, we designed a new SSP polycrystalline silicon thin film solar cell, and the specific process of the implementation process were discussed.
根据仿真所得电池参数，设计了一款SSP衬底多晶硅薄膜太阳能电池，探讨了工艺过程和条件。
Polycrystalline silicon is the basic raw material in information and solar photovoltaic power generation industries, it is classified as strategic material in many countries in the world.
多晶硅是信息产业和太阳能光伏发电产业的基础原材料，世界多个国家将其列为战略性材料。
The equipment adopts the technology of directional solidification, producing polycrystalline silicon ingots through melting and directional crystal growth in a period of approximate 60 hours.
该设备应用定向固化技术，经融化、定向晶体生长，通过60小时左右铸成多晶硅铸锭。
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