1.Foliage background radar clutter can be statistically modeled by using three kinds of non Gaussian probability density functions (PDFs) of lognormal,Weibull and K distributed. It is important to correctly simulate foliage background clutter for wide angle UWB SAR to aid in the design of algorithms to detect targets under foliage.
对数正态分布、韦伯分布、K分布是三种适于描述叶簇背景杂波的非高斯分布模型,快速、准确地模拟叶簇背景杂波,对大积累角UWBSAR体制中叶簇覆盖人造目标检测与识别的算法研究是十分重要的。
2.The sapwood was a significantly better estimater than DBH for foliage mass and area. Equations are Y foliage mass= 0.1279+ 0.0591S1:3, and Y foliage area= 0.6796+ 0.3574S1:3
求算出了用胸高直径处边材输导横截面积(S_(1·3))估测叶面积和叶量两个有用的方程:y叶量=0.1279+0.0591S_(1·3); y叶面积=0.6796+0.3574S_(1·3)。
3.Objective In order to further understand the pharmacological action of the ginkgo foliage preparation, the dogs made to take orally the great doses of ginkgo foliage preparation and antioxidation indexes of the dog plasma were measured.
目的 通过口服大剂量银杏叶制剂测定家犬血浆中的抗氧化指标 ,以便进一步了解银杏叶制剂的药理学作用。
4.plant having variegated foliage and used for window boxes.
一种叶有斑点的植物，可用作窗口花坛。
5.East Indian legume having hairy foliage and small yellow flowers followed by cylindrical pods; used especially in India for food and forage and soil-conditioning; sometimes placed in genus Phaseolus.
东印度群岛的一种菜豆属植物，尤指在印度群岛作为饲料和改良土壤的作物，叶被毛，种子小而黄褐色，豆荚圆筒形。
6.Give a complete blossom and foliage description. Do not give a flowery, exaggerated description. Keep it short and concise, but complete.
完整描述花型及叶型，但不要有太多的缀辞，简短但完整的描述为佳。
7.Blue and white bell. Heart shpaed foliage. Miniature.
蓝/白色的铃铛花。心型叶。迷你型。
8.An aromatic perennial herb(Chamaemelum nobile) in the composite family, native to Europe and the Mediterranean region, having feathery foliage and flower heads with white rays and yellow centers.
黄春菊，果香菊一种菊科芳香型多年生草本植物（果香菊果香菊属），原产于欧洲和地中海地区，有带毛的叶子和带有舌状白花和黄色花心的头状花序
9.The trees renew their foliage every spring.
树木每年都重新长出叶子。
10.any of several Australian timber trees having usually fernlike foliage and mottled wood used in cabinetry and veneering.
任何一种澳大利亚木材，有象蕨类植物的叶子和班驳的木头，用在细木家具和镶木术中。
