洞穴

Cave exploration, or potholing, as it has come to be known, is a relatively new sport

洞穴探险或洞穴勘探，是一项较新的运动

Cave exploration, or potholing, as it has come to be known , is arelatively new sport.

洞穴勘查--或洞穴勘探--是一项比较新的体育活动。

Cave exploration, or potholing,as it has come to be known, is a relativelynew sport.

洞穴勘查——或洞穴勘探——是一项比较新的体育活动。

Cave exploration , or potholing, as it has come to be known, is a relatively new sport.

洞穴勘察－或者洞穴勘探（人们已经熟悉了这个词语）－是一项较新的运动。

Cae exploration, or potholing,as it has come to be known, is a relatielynew sport.

洞穴勘查——或洞穴勘探——是一项比较新的体育活动。

Modern Cavemen Cave exploration, or potholing, as it has come to be known, is a relatively new sport.

洞穴勘查——或洞穴勘探——是一项比较新的体育活动。

Spelunkers rappel 300 feet (90 meters) into the Greenland ice sheet.

意译：洞穴的图片画廊。爱好探索洞穴的人用绳索下口降落到300英尺（90米）的格陵兰大冰盖。

Photo Gallery: Caves Spelunkers rappel 300 feet (90 meters) into the Greenland ice sheet.

意译：洞穴的图片画廊。爱好探索洞穴的人用绳索下口降落到300英尺（90米）的格陵兰大冰盖。

To date, the remains of 14 victims have been found in the cave, also known as the Cave of the Stone Sepulcher.

到目前为止，遗留的14名受害者被发现在洞穴里，也称为洞穴石坟墓。

A spelunker in a glacier cave in Greenland gazes upon colors and shapes that look more like a swirling galaxy than a cave formation.

一位爱好探索洞穴的人在一个冰川溶洞位于格陵兰目光注视上颜色和形状，看起来更像一个旋转的银河比一个洞穴的建造。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。