洞穴

It is not only of value in karst geological and archeological studies but also has good prospects of becoming a new tourist scenic spot.

该洞穴不仅在岩溶地质学和考古学方面有重要的研究价值，而且具有建成一个新的旅游景点的良好前景

First, for a sightseeing tour of the cave resources characteristics.

一、以观光游览为特色的洞穴资源。

The snow cave, cut into the ice of a nearly vertical cliff, is the last sign of the two men, who are thought to have left the injured James to seek help.

在岩石峭壁附近冰层下面的洞穴，是其他两人留下最后踪迹的地方，他们留下受伤的詹姆斯去寻求援助。

The disease appears to have originated in New York state, in caves and mines in the Adirondack mountains.

该疾病似乎起源于纽约州阿迪郎达克山上的洞穴及矿井中。

Where I found the glass aerolite was a sink hole long ago and it was fulfilled with outside materials through long long term.

我发现玻璃陨石卵石的地方就是一个古老的地下洞穴，后来被冲积物填平了。

The Place I was in, was a most delightful Cavity, or Grotto, of its kind, as could be expected, though perfectly dark; the Floor was dry and level, and had a sort of small lose Gravel upon it, so that there was no nauseous or venemous Creature to be seen, neither was there any damp, or wet, on the Sides or Roof: The only Difficulty in it was the Entrance, which however as it was a Place of Security, and such a Retreat as I wanted, I thought that was a Convenience; so that I was really rejoyc'd at the Discovery, and resolv'd without any Delay, to bring some of those Things which I was most anxious about, to this Place; particularly, I resolv'd to bring hither my Magazine of Powder, and all my spare Arms, viz.

虽然在洞里没有光线，但这却是一个令人赏心悦目的最美丽的洞穴。地上干燥平坦，表面是一层细碎的沙石，所以不会有令人厌恶的毒蛇爬虫。洞顶和四壁也十分干燥。这个洞穴唯一的缺点是入口太小，然而正是因为进出困难，才使它成为一个安全隐蔽的地方，而这也正是我千方百计寻求的庇护所。所以，这个缺点于我来说反而成了一个优点。我对自己的发现真是欣喜万分，决定立刻把我所最放心不下的一部分东西搬到洞里来，特别是我的火药库和多余的枪支，包括两支鸟枪和三支短枪。

Photo Gallery: Caves Looking like the set of a science fiction movie, China's Reed Flute Cave is bathed in purple-blue light.

意译：洞穴的图片画廊。看起来像一套科幻电影，中国的芦笛洞穴是沐浴在紫蓝色光。

Two major caves are open to the public near Smoke Hole and Seneca Rocks. Seneca Caverns and Smoke Hole Caverns have been used through the ages.

在烟洞和塞内卡岩石附近的两洞穴对外开放，塞内卡洞穴和烟洞自古以来就一直被人们所使用。

Jewel Cave National Monument near the Black Hills of South Dakota holds the second longest cave in the world.

朱厄尔洞穴国家纪念碑附近的南达科他州黑丘陵拥有世界上第二长的洞穴。

Photo Gallery: Cave Exploration Containing some 600 paintings, Lascaux Cave in France's Dordogne River Valley is home to perhaps the world's most incredible array of Upper Paleolithic art.

意译：洞穴探险图片画廊。包含大约600幅绘画作品， Lascaux洞穴在法国多尔多涅河流域拥有也许是世界上最难以置信的阵列上部的旧石器时代艺术。

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。