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。
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。
Spectral characteristic is one of the basic characteristics of surface objects, and is the basis of qualitative and quantitative remote sensing.
结合当前地物波谱的研究现状及成果，建立了一个便于查询山东科技大学地物波谱特性的数据库系统。
In this paper, we have established a database system facilitating the inquiry of the geographic object "s spectrum feature on the basis of the present study results."
地物波谱特性是遥感技术应用的物理基础，是遥感定量分析的基础，地物波谱研究是遥感基础研究的重要内容。
Food fluctuation is the important research contents of the food security, but the study on the food fluctuation was the less.
用化学和波谱分析研究了硫化钠预处理硫酸盐制浆中残余木质素的化学结构特性。
Residual lignins from sodium sulfide pretreatment kraft pulping were studied by chemical and spectral methods. Sodium sulfide pretreatment can promote sulfur combining chemically with lignin.
本文系统地分析了等离子体粒子模拟的静电波谱响应特性。
Plasma particle simulation wave spectral response to electrostatic wave is systematically analyzed.
通过研究尾迹波谱的周期特性与舰船外形特征之间的关系，建立基于波谱函数的舰船长度估计模型。
A close relationship between a ships length and its wakes is presented, and a model is built up based on it.
模拟计算结果表明，用该方法得到的滤波谱能使放大器的增益平坦在原放大器可能得到的最高增益水平，同时因滤波器的引入带来的噪声特性恶化也最小。
Simulation results show that by using this iteration algorithm, the flattened gain can reach the possible highest value of the original amplifier, and noise penalty is the minimum.
模拟计算结果表明，用该方法得到的滤波谱能使放大器的增益平坦在原放大器可能得到的最高增益水平，同时因滤波器的引入带来的噪声特性恶化也最小。
Simulation results show that by using this iteration algorithm, the flattened gain can reach the possible highest value of the original amplifier, and noise penalty is the minimum.
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