查询词典 narrow band

From comparison with poly(2,7-fluorenylene), the 1,2-bis( p -phenylene)-1-cyanovi- nylene unit was found to be a good electron-withdrawing moiety for electronic materials and the incorporation of 1,2-bis( p - phenylene)-1-cyanovinylene resulted in a narrow band gap and a red shift of both the absorption and photoluminescence emission peaks.

通过与聚芴对比，发现对于电致发光材料来说，由于氰基的强吸电子能力使得氰基亚乙烯基成为一个很好的吸电子基团，与之结合使得能隙变窄，吸收和发射光谱发生红移。

It involves exposing the skin to a narrow-band UVB light source, which can be done in a doctor's office or using home phototherapy units.

它涉及的皮肤暴露窄谱中波紫外线光源，它可以做在医生的办公室或家里使用光疗单位。

Objective To investigate the effect of narrow-band ultraviolet B phototherapy on the expression of CD1a and Ki-67 in psoriatic lesions.

目的 探讨窄谱中波紫外线治疗对银屑病患者皮损中CD1a+树突细胞（CD1a+DC）及Ki-67水平的影响。

Placing the engine between the pilot and copilot maintains the CG within a narrow band in both horizontal and vertical flight modes, simplifying control and handling.

配售引擎之间的飞行员和副驾驶保持在CG内窄带在横向和纵向的飞行模式，简化了控制和处理。

Objective: To investigate the clinical efficacy of narrow-band ultraviolet B exposure on pityriasis rosea.

目的：观察窄谱中波紫外线照射治疗玫瑰糠疹的临床疗效。

The purpose of this dissertation is to study the application of narrow band model on gas radiation.

本文的目的是研究窄谱带模型在气体辐射中的应用。

Narrow-band random process is important in Random Signal Analysis.

0引言通信系统中的调制信号是典型的窄带随机过程。

Sample and Hold Circuit The sample and hold circuit is used to take a narrow-band measurement of a time-changing signal and to hold that measured value until reset.

采样保持电路采样保持电路，是用一个窄波段测量时间变化的信号，并认为测值，直至复位。

Most damage occurred within a narrow band that extends northwest to southeast, approximately paralleling the San Andreas Fault.

大多数破坏发生在从西北向东南方向延伸的狭窄地段，大约与San Andreas Fault平行。

This character of the photonic crystal containing defect can be used to enhance spontaneous emission of atoms and to make narrow band filter.

光子晶体缺陷的这一性质具有很重要的实际用途，如增强原子的自发辐射、制作极窄带的选频滤波器等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。