多斑点地

基本解释 (translations)

spottily

与多斑点地相关的网络例句 [注：此内容来源于网络，仅供参考]

DEM is necessary in the geometrical correction of non-flat area. SAR simulation is helpful to the selection of GCPs in hilled area. For high accuracy of less than one pixel, auto-registration technique was adopted. Multi-channel filtering can be carried out in an optimal way, which minimizes speckle while preserving the radiometry and spatial resolution of the individual channels.

研究表明在非平坦地区必须经过DEM 正射校正，正射校正时利用DEM 模拟雷达影像有助于山区控制点的选择；利用多参数雷达合成影像时，影像间的配准十分重要，利用自动配准技术不仅配准精度高，而且自动化程度高；文中采用多通道滤波方法对多时相合成的ASAR影像进行斑点噪声的去除，很好地保持了图像的辐射特性和空间分辨率。

Diamonds began growth when "Jiangnan continent" combined to Yangtze craton, the growth and residence average temperature T〓 was about 1200℃; Diamonds were mutil-stages growth and interruption caused by temperature and pressure varied during Yangtze craton activities; Diamonds were etched when the magma did not erupt on the surface and form failed magma in mantle; during the later growth term T〓＜1050℃, the type ⅠaA diamonds formed unclear and growth; Before the host magma erupted T〓＜0.5Ma, T〓A＜850℃, the type Ⅰb diamond formed unclear and growth; Few diamonds were brittle deformation during growth term, some were plastic deformation after growth; when the host magma erupted on the surface and weathered to alluvial deposit, diamonds surfaces formed green spots caused by irradiation, then most of green spots became to brown spots during a mid-temperature metamorphism; modern river reform it to alluvial deposit in the minute valley again.

在扬子地台&江南古陆&克拉通化时，金刚石开始生长，其生长与保存的平均温度T〓在1200℃左右；期间由于地台的活动，生长的温度压力条件发生了多次变化，使金刚石出现多次生长、停顿；夭折的母岩上侵活动使金刚石受到熔蚀作用；在金刚石形成的晚期，T〓值下降到1050℃以下，出现了另一次金刚石的生长期，在临近金刚石母岩上侵时T〓＜0.5Ma，温度进一步降到850℃以下，使Ⅰb型金刚石得以保存；在金刚石形成期间还有过碎性变形发生；金刚石形成后部分样品经过了塑性变形；金刚石在上侵过程中，遭受了强烈的熔蚀；在母岩露出地表，形成沉积砂矿时，受到了放射性物质的辐照，先形成表层的绿色斑点、壳层，后经过中低温的热变质作用，大部分绿色转化为褐色；现代河流作用对沉积砂矿进一步改造，形成现在的细谷型砂矿。