片语

spectral radiation characteristic辐射特性谱

spectral reflected characteristic curve反射光谱特性曲线

spectral sensitivity characteristic光谱灵敏度特性

spectral reflection characteristic反射波频谱特性

spectral information characteristic光谱信息特征

spectral scatter characteristic光谱数据离散性

spectral response characteristic光谱响应特性

spectral distribution characteristic频谱分布特性曲线

camera spectral sensitivity characteristic摄象机光谱灵敏度特性

英汉例句

• according to the spectral characteristic of the noise source, the tube-type muffler, metal-enclosure muffler, structural-type muffler can be equipped before and after the noise reduction devices.

  根据声源的频谱特性在其前后配置合理的管道式消声器、金属外壳式消声器、结构式消声器作为消声降噪的措施。

• this paper introduces optical characteristics and spectral characteristic of optical fiber bragg grating, introduces the experiments of grating fabrication with phase masks.

  本文介绍了光纤布拉格光栅的光学特性和光谱特性，介绍了相位掩膜法制作光纤光栅的相关实验。

• spectral characteristic is one of the basic characteristics of ground objects, and is the basis of qualitative and quantitative remote sensing.

  波谱特性是地物目标的基本特性之一，是定性、定量遥感的基础。

• it can be used not only to simulate real time radar clutter achieved by experiments, but also to generate non gaussian random data sequence based on given power spectral characteristic model.

  该仿真系统不仅可以实时动态地模拟实际采集的雷达杂波，而且可按给定的功率谱模型来产生满足非高斯分布的随机数据序列。

• the spectral characteristic of the materials can indicate its component, structure and morphology.

  材料的光谱特性能够直接反映材料的组成、结构和形态特征。

• from the measurements of spectral characteristic parameters of u hod lamp the optimal working conditions for spectral measurements are obtained.

  通过一系列铀空心阴极放电灯光谱特性参数的测量，分析了作为光谱测量用的铀空心阴极放电灯的最佳工作参数。

• chinaabstract:objectiveto investigate the spectral characteristic and the difference of constituents of different parts of abrus cantoniensis.

  目的研究鸡骨草的红外光谱特征及其不同部位化学成分的差异。

• this paper analyzes the spectral characteristic of the synthesized waveform by use of the fourier series, and discusses the spurious spectrum of the phase truncation errors.

  本文用傅里叶级数的方法分析了合成波形的频谱特性，并对由于相位截断引起的杂散谱作了讨论。

• the spatial reflected characteristic and spectral characteristic from optical material surfaces were effectively described by the brdf (bi-directional reflectance distribution function).

  双向反射分布函数（brdf）有效地描述了材料表面的空间反射特性和光谱特性。

• dpysical essence and spectral characteristic of densitometry with method of spectral analysis, principle and mathematical formula of the computer colour matching density are discussed.

  采用光谱分析方法，阐述了密度测量的物理实质与光谱特征。

• based on analysis of spectral characteristic of helicopter acoustic signal, a method of extracting harmonic frequencies from the helicopter acoustic signal via esprit is proposed.

  在对直升机声信号特征进行分析之后，提出了一种基于谐波恢复的esprit方法来提取直升机声信号谐波频率作为特征用以识别直升机声目标。

• spectral characteristic is one of the basic characteristics of surface objects, and is the basis of qualitative and quantitative remote sensing.

  波谱特性是地物目标的基本特性之一，是定性、定量遥感的基础。