助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   band parameter 的翻译结果: 查询用时:0.186秒
图标索引 在分类学科中查询
所有学科
无线电电子学
更多类别查询

图标索引 历史查询
 

band parameter
相关语句
  “band parameter”译为未确定词的双语例句
     * Choice of receiver side band parameter and automatic frequency setting of the frequency synthesizer;
     * 接收机边带参数选择和频率综合器频率的自动设置;
短句来源
     They are dependent on the variations of the band parameter Emv.
     三种异质结的△Ev值随x的变化关系决定于异质界面两侧带阶参数Emv随x的变化规律.
短句来源
     A wide band parameter estimator based on wavelet transform is presented in this paper. This estimator takes parameters relative to the peak of squared amplitude of wide band ambiguity function (WBAF) as the estimation of time delay and time stretch of target, where the WBAF is calculated by cross wavelet transform(CWT).
     提出了一种基于小波变换的宽带模糊函数参数估计器 ,即通过交互小波变换计算宽带模糊函数 ,取宽带模糊函数模的平方的峰值点对应参数作为目标时延与时间伸缩的估计 .
短句来源
  相似匹配句对
     They are dependent on the variations of the band parameter Emv.
     三种异质结的△Ev值随x的变化关系决定于异质界面两侧带阶参数Emv随x的变化规律.
短句来源
     The Parameter, Character and Applications of Wide-band Pulse Transformers
     宽带脉冲变压器的参数、特性及应用
短句来源
     estimation of its parameter;
     评定运动模糊的参数;
短句来源
     and b was empirical parameter.
     b为经验常数。
短句来源
     Band of Brothers
     兄弟连
短句来源
查询“band parameter”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The total absorptance of ozone (O3) 9.6 micron band has been measured at the room temperature.The amount of ozone is from 0.0188 to 0.5 atm-cm and the range of pressure is from 17 to 760 mmHg.In the experiment the cross-shaped absorption cell containing ozone is used; the ultra-violet absorption is recorded through one arm of the absorption cell to determine the amount of ozone and the infrared spectrum is recorded through the other arm to determine the total absorptance of ozone in the cell.The experimental...

The total absorptance of ozone (O3) 9.6 micron band has been measured at the room temperature.The amount of ozone is from 0.0188 to 0.5 atm-cm and the range of pressure is from 17 to 760 mmHg.In the experiment the cross-shaped absorption cell containing ozone is used; the ultra-violet absorption is recorded through one arm of the absorption cell to determine the amount of ozone and the infrared spectrum is recorded through the other arm to determine the total absorptance of ozone in the cell.The experimental data have been analysed and processed according to the theory of the absorption spectrum model.The result of the experiment shows that the experimental data are consistent with the statistical model.Finally,the band parameter applied to the statistical modle is given.

在室温(约18℃)下测定了臭氧(O_3)9.6μ带的总吸收比,O_3含量在0.0188-0.5atmcm,压力在17—760mmHg之间。实验中使用了十字型吸收池,其一支通过紫外线,用以测量臭氧含量;另一支通过红外线,用以测量臭氧9.6μ带的总吸收比。对实验数据应用光谱模式理论进行了分析和处理,结果表明本实验资料与统计模式符合。最后给出了适用于统计模式的带参数。

In this paper a question on vaccum diffusion band of cold extruding mould which is made up of composite material is examined for lengthening of its iife. The effect from experiments with or without the nikel transition metal and Its thickness and band Parameters as band temPerature, specific Presure and time on band quaiity was emphatically inguired into. Band excellent Parameftrs was determined. The experiment basis was Provided for manufacture of tools and moulds made uP of composite...

In this paper a question on vaccum diffusion band of cold extruding mould which is made up of composite material is examined for lengthening of its iife. The effect from experiments with or without the nikel transition metal and Its thickness and band Parameters as band temPerature, specific Presure and time on band quaiity was emphatically inguired into. Band excellent Parameftrs was determined. The experiment basis was Provided for manufacture of tools and moulds made uP of composite material. On—fhe—sPot exPeriments show that life of moulds made uP of comPosite material is five times thal of moulds made uP only of the mould steel, thus oPening vast vistas for the manufacfule of new models of tools and moulds.

本文为提高模具寿命,研究了复合材料冷挤凸模具的真空扩散焊接问题,着重探讨了有无镍过渡层,镍过渡层的厚度、焊接温度、比压力、时间、热处理规范等工艺参数对接头质量的影响,从而确定了获得优质接头的最佳工艺参数,并介绍复合材料模具的加工工艺。为生产复合材料工模具提供了实验依据。现场寿命试验表明,复合材料模具比单一材料模具寿命提高了4倍,为创造新型工模具开辟了广阔的前景。

A formula for calculating the effective mass of electrons at the bottom of conduction band is derived as m_o~*/m_o=0.05966 E_g(E_g+1)/(E_g+0.667), by taking Kane's mode and the energy band parameters obtained from the best fit between theoretical and experimental intrinsic absorption curves for very thin samples of Hg_(1-x)Cd_x Te. Then the effective mass of electrons in conduction band at the wave vectork may be calculated by the expression (m~*/m_0) = (w_o~*/m_o)2/1(l+8P~2k~2/3E_g~2.The calculated...

A formula for calculating the effective mass of electrons at the bottom of conduction band is derived as m_o~*/m_o=0.05966 E_g(E_g+1)/(E_g+0.667), by taking Kane's mode and the energy band parameters obtained from the best fit between theoretical and experimental intrinsic absorption curves for very thin samples of Hg_(1-x)Cd_x Te. Then the effective mass of electrons in conduction band at the wave vectork may be calculated by the expression (m~*/m_0) = (w_o~*/m_o)2/1(l+8P~2k~2/3E_g~2.The calculated results agree well with the experimental ones.

根据Hg_(1-x)Cd_xTe本征吸收光谱拟合计算获得的能带参数,利用Kane模型得到导带底电子有效质量的计算公式:(m_0~*/m_0)=0.05966E_g(E_g+1)/(E_g+0.667)。再根据(m~*/m_0)=(m_0~*/m_0)((1+8P~2K~2)/3E_g~2)~(1/2),可以计算波矢为k处的导带电子有效质量,计算结果与实验结果符合较好。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关band parameter的内容
在知识搜索中查有关band parameter的内容
在数字搜索中查有关band parameter的内容
在概念知识元中查有关band parameter的内容
在学术趋势中查有关band parameter的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社