查询词典 polycrystalline

Terahertz time-domain spectroscopy has been used to measure the spectral properties of polycrystalline 1,2-naphthoquinone, 1,2- naphthoquinone-4-sulfonic acid sodium salt , Menadione, Plumbagin, Juglone at room temperature.

用太赫兹时域光谱技术研究了室温条件下的萘醌及其衍生物1，2-萘醌、1，2-萘醌-4-磺酸钠、甲萘醌、白花丹素、胡桃醌的光谱特征，得到了各自的吸收谱和折射率。

The influences of electrochemical factors on the deposition of tungstate and molybdate polycrystalline films have been investigated in detail.

通过上述研究工作，本论文取得了如下具有显著创新性的研究成果： 1。

Polycrystalline silicon is a kind of form of monatomic silicon.

多晶硅是单质硅的一种形态。

In electric character, the conductivity of polycrystalline silicon crystal is far less prominent than monatomic silicon, even without any conductivity.

例如，在力学性质、光学性质和热学性质的各向异性方面，远不如单晶硅明显；在电学性质方面，多晶硅晶体的导电性也远不如单晶硅显著，甚至于几乎没有导电性。

It can be the material to draw the monatomic silicon and the difference between polycrystalline silicon and monatomic silicon are mainly at physical aspects, such as the diversified metallergies in dynamic, optical and thermal characters and is not as obvious as monatomic silicon.

多晶硅可作拉制单晶硅的原料，多晶硅与单晶硅的差异主要表现在物理性质方面。

The specific characteristics of the present dissertation are the following:(1) The method using Electron Backscatter Diffraction in Link-OPAL system was developed to determine the crystallographic orientation of cleavage facets on fracture surface of polycrystalline materials.

本文的特色在于：（1）利用EBSD测定多晶材料断口解理面晶体学位向，解决了国内外尚未解决的利用EBSD对多晶粗糙表面解理刻面位向的测定方法问题。

The results show that the film will be changed from the amorphous to the polycrystalline, and oriented with (100) plane.

结果表明：薄膜从溅射态的非晶薄膜转化为退火态的微晶薄膜，并以( 100)面择优取向，其 c轴平行于基片。

Based on the Maxwell Equation, theoretical formula of microwave permeability and permittivity of polycrystalline iron fibers are introduced.

基于麦克斯韦方程，给出了多晶铁纤维的微波磁导率和介电常数的理论公式。

Major manufacturing silicon, polycrystalline silicon, amorphous silicon series, a variety of solar cell components, photoelectric technology and sound engineering a combination of electronic products.

主要生产制造单晶硅、多晶硅、非晶硅全系列，各种规格的太阳能电池组件，以及声光电技术相结合的工程电子产品。

The corrosion resistance of nanocrystalline nickel wascompared with that of Watt nickel and polycrystalline nickel plate in thesolution of NaCl and HCl by the methods of static soak and polar anodicpolarization curve and the mechanism of corrosion was analyzed. Themechanical property of nano- crystalline nickel was evaluated by macroscopictension and the microscopic process of deformation and fracture was observedby in-situ tension test under TEM.

在此基础上，采用差热分析、XRD 及 TEM 等手段研究纳米晶体镍的热稳定性；利用静态浸泡、阳极极化曲线等方法研究纳米晶体镍的耐蚀性能；采用宏观拉伸的方法考察了纳米晶体镍的力学性能，并用 TEM 原位拉伸法观察纳米晶体镍形变与断裂过程的微观过程。

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。