Hydrothermal vent

Adaptive segmentation algorithm for undersea hydrothermal vent image .

海底热液喷口图象的自适应分割方法研究。

Research advances in deep-sea hydrothermal vent communities

深海热液喷口生物群落的研究进展

Recognition of undersea hydrothermal vent image based on texture feature

基于纹理特征的水下烟囱图像识别

Research advances in hydrothermal vent microbial communities and its significance for geology

现代海底热液微生物群落及其地质意义

Hydrothermal vent ecosystem and cold seep community of deep sea

深海洋底热泉生态系和冷泉生物研究综述

Basing on this analysis , this paper developed an adaptive algorithm for undersea hydrothermal vent image .

在此基础上，设计了一种海底热液图象的自适应分割方法。

Effect of Illumination to the growth of the culturable microorganisms from a deep - sea hydrothermal vent

光照对深海热液喷口周围可培养微生物的生长影响

Study on the Molecular Characteristics of Tube Worm from the Deep-sea Hydrothermal Vent and MicroRNA of Shrimp

深海热液区管状蠕虫的分子特征及对虾microRNA的初探

The Culture of micro-oxygen demanding and baroduric bacteria from a deep-sea hydrothermal vent

深海热液喷口周围微氧耐压细菌的培养研究

The fish had been living near an underwater hot spring , known as a hydrothermal vent , in the Mid-Atlantic Ridge .

那条鱼生活在中大西洋海脊的一个水下热泉附近，也就是所谓的深海热液喷口。

Life activity and biological populations have been found recently in areas of hydrothermal vent and metallic sulfide deposits , which is of great significance in science .

在高温热液活动区及金属硫化物沉积中发现大量生命活动和生物群体，意义重大。

Our results move us a step closer towards understanding the evolutionary origin of hydrothermal vent species and their distribution in the Western Pacific-Indian Ocean Region .

我们的结论加深了人们对海底热液口的生命起源与进化及其在西太平洋和印度洋的分布的理解。

To explore the growth condition of the culturable microorganisms around a deep-sea hydrothermal vent at normal atmospheric pressure , factorial experimental design was used in the experiments .

研究采用析因实验设计，探讨了光照和培养温度对深海热液喷口周围可培养微生物生长繁殖的影响。

This paper studies on the subject of national 863 project – 7000 meters manned submersible special task ( the target recognition technique of undersea hydrothermal vent image ) .

本文是以国家863项目-7000米载人潜水器专题任务（水下热液喷口目标识别技术）为课题而作的研究。

This paper carried out in-depth analysis of the features of three kinds of objects in undersea hydrothermal vent image : sea water , smoke and rock , discussed the strategy of segmenting the image step by step .

本文深入分析了海底热液喷口图象中常见的三类目标：海水、烟雾和岩石，及其在特征空间的分布特点，讨论了序贯处理策略在海底热液喷口图象分割中的应用。

Basing on the analysis of the undersea image features , low contrast , uneven lighting , blur texture details to name a few , this paper developed a hue preserved undersea hydrothermal vent image enhancement algorithm .

针对海底图象低对比度，亮度不均匀，目标细节模糊等特点，本文设计了一种具有色调保持性的海底彩色图象增强算法。

The other refers to sizes of individuals , chemical components , distributions , conformations , mineralizing modes and textures of the ancient hydrothermal vent communities fossils , as well as their comparisons with the modern hydrothermal vent communities .

该方法对各种复杂的海底热液喷口图象都有较好的分割效果。二是古海底热液喷口生物群化石的个体大小、化学成分、形态分布、矿化方式以及与现代海底生物群的比较。

The results of real-time quantitative PCR revealed that a high abundance of dsrB , pmoA and mcrA genes existed in Lau Basin hydrothermal vent sediments , and their quantity was between 105 and 106 copies / g ( fresh weight ) of sediments .

实时定量PCR结果表明dsrB，pmoA，mcrA基因在热液沉积物样品中含量较为丰富，其含量均在105到106拷贝/克（湿重）之间。

The research and design of the turbidity sensor is very important , because the value of the water in the sea is bigger around the hydrothermal fluid vent .

由于深海热液口海水浊度相对较大，因此，海水浊度作为热液口附近环境的特征量，浊度探头的研制将具有非常重要的意义。

With the discovery of deep-sea hydrothermal vents and their attendant communities in 1977 , research on hydrothermal vent communities has become an important question in the field of oceanography and biology , and made significant progress on their physiology , ecology and biogeography .

深海热液口吸其生物群落自1977年发现以来，受到海洋学界和生物界的广泛关注，并在热液生物生理、生态和生物地理学等方面取得了显著的进展。