distribution n. 1.分配,分发,配给;分配装置[系统];配给品;配给量;【经济学】配给方法,配给过程;分红;【法律】(无遗嘱死亡者的)财产分配。 2.分布,配置,分布状态;【生物学】(生物的)分布范围;【无线电】频率分布。 3.分类,整理,区分。 4.【电学】配电;【机械工程】配汽;【印刷】拆版;【逻辑学】周延(性)。 5.销售。 the distribution of wealth 财富的分配。 the accurate distribution of zoological specimens 动物品种的精确分类。 live on charitable distributions alone 完全依靠配给救济品生活。 the distribution of coniferous forests 针叶林的分布范围。 the distribution of troops 部队配置。 The distribution of our school paper is now 3000. 我们校刊的发行量现在是3000份。 We have a good harvest but our distribution is bad. 我们丰收了,但是产品卖不出去。
Abstract : by using the pulse - sequence model , the inverse problem of amplification of broad - spectral - bandwidth laser pulse has been studied , i . e . , to find the initial input temporal pulse profile , spatial profile , spectral distribution and fluence from the required output temporal , spatial pulse profile , spectral distribution and fluence as well as the given amplifier parameters 文摘:采用脉冲分割模型,研究了宽频带激光脉冲放大的逆问题,即由所要求的输出激光脉冲时间、空间波形、光谱分布和能量密度,并给定放大器参数情况下,求输入激光脉冲时间波形、空间、光谱分布。
The aim of the task is to detect moving target in the varied clutter environment , which contains the following contents : ( 1 ) radar theories relational to the task , including clutter character , their magnitude and spectral distributions . in this part , moving target detection method is introduced , several methods on clutter suppression is presented 本课题的主要目的是进行杂波环境下的动目标检测,由以下部分组成: ( 1 )与本课题相关的雷达理论知识,包括杂波特性,它们的幅度分布和频谱分布、处理方法,动目标检测的原理以及杂波抑制的常用方法。