查询词典 sediments

The studies also showed that the number of nitrobacteria on temporal and spatial distribution is related with temperature and nitrogen content in the sediments.

说明硝化细菌数量的时空分布与环境温度和沉积物中N的含量有关。

Based on studies about current development of Methods of separating meiofauna, a new method is advanced in this paper. A suit of device was designed to Separate meiofauna from benthic sediments sample automatically, accurately and efficiently, which based on the technology of Laser-induced Fluorescence Detection, and used other technologies, such as noctilucence, electronics, biophysics, computer, mechanism, and so on. The scheme of macrocosm, the design of light route, the hardware and software design of the photoelectricity detection system and machine control system, the method of signal processing are introduced, especially the hardware and software design and the method of signal processing.

论文分析了目前国内外所使用的小型底栖生物分离方法现状，并以此为基础，自主开发了一套基于激光诱导荧光技术，并且集荧光化学技术、电子物理技术、光电测量技术、计算机技术及机械技术为一体的小型底栖生物标本自动分离系统，实现了从沉积物样品中自动分离小型底栖生物标本，从而大幅度提高室内小型底栖生物分样的工作效率和精度的目的，并以此完成了大洋协会"十五"攻关项目："小型底栖生物标本自动分离系统研制"。

Extracting samples of sediments and rock from the ocean floor.

6， 语言的二意性，这个 and 的并列。

Mineral compositions and palaeoclimatic indicator of palygorskite of the Late Oligocene sediments in Xunhua basin, Qinghai,were investigated using X-ray diffraction and scanning electron microscopy methods.

采用X射线衍射和扫描电子分析方法，对青海循化盆地晚渐新世沉积物的矿物组成、坡缕石的矿物学特征以及古气候指示作用进行了深入的研究。

The Tertiary and Quaternary sediments in the Yinggehai basin is up to 17 km thick, with the Oligocene Yacheng and Lingshui formations over mature.

琼东南盆地具有典型的裂陷盆地特征和双层结构[1 ] ，莺歌海盆地上第三系巨厚，除与底辟有关的小断距断层外几乎不发育断层(图 1 )。

This study was conducted to evaluate the toxic effects of BDE-47 and BDE-183, the two common congeners of PBDEs in river sediments, on a benthic oligochaete worms, Monopylephorus limosus.

单孔蚓是台湾的常见水生寡毛类，且为重要饵料生物，故本研究探讨PBDEs对单孔蚓的存活率与蛋白质表现之影响。

Study on distribution characteristics of heavy metals in the overlying water and pore water of the sediments of Moshui Lake was carried out.

应用ICP-MS对墨水湖上覆水和沉积物间隙水中的主要重金属元素进行了定量测试，并分析了其空间分布特征和变化规律。

In addition, the relation between AVS in sediments and heavy metals in overlying water was poorly studied.

AVS的存在增加了沉积物的吸附容量，但AVS经过酸化被除去后，与沉积物结合的重金属元素就会释放出来。

Thus we suggest that the Late Palaeozoic sediments are not the metamorphosed basement in the Mesozoic-Cenozoic basins, they are superimposed basins.

因此，晚古生界不是松辽盆地和二连盆地的变质结晶基底，它们是一种叠合盆地关系。

The Santee Coastal Reserve core, a 545 ft deep borehole in northeastern Charleston County, South Carolina, recovered sediments of Late Cretaceous, Paleocene, Eocene, and Quaternary age.

Santee海岸储藏岩心是从加州南部的查尔斯顿的545英尺深的钻井中采集的，代表白垩纪晚期、古新世、始新世和第四纪的沉积物。

Go to your desktop and right click in a blank space.

请到您的桌面，然后右击一个空白。

Tara appears in Buddhism, Jainism, and particularly, Tibetan Lamaism, as a complex array of manifestations: goddess of ascetism and mysticism, mother creator, protectress of all humans as they cross the sea of life.

度母出现在佛教，耆那教里面，尤其是西藏的喇嘛教，作为一系列的陈列阵容；神秘的女神，创世之母，人类横过生命之海洋的女性保护者。