随机数 random number?
随机过程 random process?
随机抽样 random sampling?
随机变量 random variable?
随机向量 random vector?
随机化 randomization?
距离仰角显示器 range elevation indicator?
测距仪 range finder?
距离高度显示器 range height indicator?
距离标准化 range normalization?
能见距离 range of visibility?
视距尺 range pole?
随机过程 random process?
随机抽样 random sampling?
随机变量 random variable?
随机向量 random vector?
随机化 randomization?
距离仰角显示器 range elevation indicator?
测距仪 range finder?
距离高度显示器 range height indicator?
距离标准化 range normalization?
能见距离 range of visibility?
视距尺 range pole?
距离分辨率 range resolution?
区域 range?
测杆 ranging pole?
测距 ranging?
薄层土 rankers?
奥环斑花岗岩 rapakivi?
急流 rapid flow?
急流急滩 rapid?
稀土元素 rare earth elements?
惰性气体元素 rare gas elements?
稀有气体 rare gas?
稀有种 rare species?
稀疏酌 rarefaction?
十丛林 raspberry brake?
载畜量 rate of stocking?
率定曲线 rating curve?
比值法 ratio method?
离子半径比 ratio of ionic radii?
比值植被指数 ratio vegetation index?
示构分析 rational analysis?
沟壑 ravine?
粗腐殖质 raw humus?
原料 raw material?
未选的矿石 raw ore?
粗有机质土壤 raw organic soil?
生土 raw soil?
原水 raw water?
河区 reach?
逆流 reaction current?
反酌力 reaction force?