洞穴探险

I enjoy Science and Art and also snorkeling and scuba diving, caving, abseiling and climbing.

我喜欢科学和艺术，也浮潜，潜水，探险洞穴，游绳和攀爬。

The series follows Dr Stewart's personal journey to some of the most remote places on the planet, from abseiling down into a lava lake in Ethiopia to cave diving

本系列记录片追寻Iain Stewart 博士的个人足迹，从埃塞俄比亚熔岩湖的潜探到在由慧星撞击形成的水下洞穴中进行探险，这些撞击曾经使恐龙灭绝。

Since its discovery,it has become a sort of potholers' Everest.

自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，人们多次进入洞内探险，但至今尚有不少东西有待勘探。

Since its discovery, it has become a sort of potholers' Everest. Though a number of descents have been made

自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，人们多次进入洞内探险，但至今尚有不少东西有待勘探。

Since its discovery, it has become a sort of potholers' Everest . Though a number of descents have been made, much of it still remains to be explored .

自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，人们多次进入洞内探险，但至今尚有不少东西有待勘探。

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。