查询词典 Wavelength

The system controls a tunable fiber Fabry-Perot filter with sawtooth wave voltage and synchronous signal of its digital phase to interrogate FBG sensors in a single fiber. Meantime, a reference FBG and a digital thermometer provide an accurate reference wavelength, which is used to calibrate the wavelength readout of the TFFP in real-time by a digital signal processor.

解调系统利用锯齿波电压信号和数字相位同步信号控制可调谐光纤法布里珀罗滤波器，对光纤光栅传感器阵列进行扫描式寻址，同时采用非测量环境中的参考光栅和数字温度计提供精确的参考波长，并由高速数字信号处理器实时校准滤波器的波长读取值，很好地消除了滤波器调谐的温度漂移、非线性和蠕动性引起的测量误差。

A portable three-wavelength laser scintillometer is developed. By three lasers with wavelength of 473 nm, 532 nm and 671 nm, the TWLS system can simultaneously measure refractive index structure parameter and inner scale of atmospheric turbulence.

研制了一种便携式三波长激光闪烁仪，使用473nm、532nm和671nm三个波长实现了大气湍流内尺度和折射率结构常数的同步测量。

In order to reduce the effect of wavelength drift on measuring spectrum, a simple device was designed for wavelength calibration of PC2000-PC/104 spectrometer using Ocean Optics HG-1 Mercury-Argon Lamp.

为了减小波长漂移对光谱测量的影响，设计了一个简单的装置，并利用海洋光学公司的HG 1汞氩光源对PC2000 PC/104光谱仪进行了波长定标。

In order to reduce the effect of wavelength drift on measuring spectrum, a simple device was designed for wavelength calibration of PC2000-PC/104 spectrometer using Ocean Optics' HG-1 Mercury-Argon Lamp.

为了减小波长漂移对光谱测量的影响，设计了一个简单的装置，并利用海洋光学公司的HG-1汞-氩光源对PC2000-PC／104光谱仪进行了波长定标。

A second method for enhancing the identification process of the fringe is a variant of the two wavelength method. We require two wavelength that have a wide spectral separation in the order of 100nm.

第二种方法来提高条纹鉴别力是双波长方法的变形，使用双波长来获得宽光谱间隔在100nm的量级。

In this matter, we develop the equilibrium analysis for the unicast requirements in WDM loss networks that is capable of all wavelength conversion and the unicast requirements in WDM loss networks that has the constraint of wavelength continuity, and get the stationary distribution.

在这部分的工作中，我们对具有全波长转换能力的WDM丢失网络中的单播请求以及具有波长连续性限制的WDM丢失网络中的单播请求进行了平衡分析，求出了平稳分布。

Uninformative variable elimination and successive projections algorithm were combined to select wavelength from Vis-NIR spectroscopy. Eight wavelength variables, namely 673, 937, 963, 982, 989, 992, 995 and 1 008 nm, were selected.

采用无信息变量消除算法（uninformative variable elimination， UVE）与连续投影算法（successive projections algorithm， SPA）相结合选取光谱有效波长。

Based on the heat balance equation of the vegetation canopy layer and the assumption that its short wavelength absorptance, long wavelength emissivity, heat or moisture transfer coefficient, and bulk stomatal resistance are random, uncorrelated variables with normal distribution densities, the theoretical modeling for IR radiance statistics of vegetation canopy surface is presented by Monte Carlo simulation, with the surface radiative temperature statistical distribution given.

根据植被层能量热平衡方程，选取植被短波吸收率、长波发射率、热与水汽传输系数和气孔阻力为独立的随机变量，并假设它们均服从正态分布，利用Monte－Carlo方法，模拟计算了植被表面红外辐射的统计特性。

High-speed electronics than the wavelength of visible light wave length (wave-particle duality), while the microscope resolution by its restrictions on the use of wavelength, so the resolution of electron microscopy (about 0.1 nm) is much higher than the resolution of optical microscopy (about 200 nm).

高速的电子的波长比可见光的波长短，而显微镜的分辨率受其使用的波长的限制，因此电子显微镜的分辨率（约0.1纳米）远高于光学显微镜的分辨率（约200纳米）。

According to the simulated results, it was found that the incident light was not fully absorbed in the solar cell due to a thinner base layer. The un-absorbed incident light could be further reflected by a AuGe/Au mirror layer and absorbed again by the base layer. Thus the disadvantage of the GaAs thin-film cell with a thinner base layer could be solved by the additional reflection from the AuGe/Au mirror with a high reflectivity within 800~1000 nm wavelength. Moreover, the external quantum efficiency in the long wavelength region and short current density were also increased.

从模拟结果中得知，薄膜型结构之太阳电池可以经由AuGe/Au之金属反射层，再次将未被基极层完全吸收之入射光反射回太阳电池，使得薄膜型结构在长波段的外部量子效率获得提升，这结果显示薄膜型结构太阳电池可利用AuGe/Au之金属反射层在长波段的高反射率，改善使用较薄基极层时，无法将入射光完全吸收的缺点。

In her eyes, because that is the doorway toher heart * the place where love resides.

女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方

I will send some postcards to you.

我会向你发送一些明信片。