Poena cullei

This article presents a new integrative receiver design method which is applicable to the fuze system of bottom mine.

介绍了一种适用于沉底水雷引信系统的新型一体化接收器设计方法。

These rocks, and others throughout the equatorial region, are rich in sulfates, a telltale sign of water-lain sediments.

这些岩石与散布在整个赤道地区的其他岩石，都含有大量的硫酸盐，这是水底沉积的迹象。

A preliminary study on nutrients deposition characteristics of sediment between two different kinds of water body

两种水体底泥养分沉积特征初步研究

SEDIMENTARY FEATURES AND HYDROLOGICAL PROPERTIES OF LOOSE SEDIMENTS AT THE CENOZOIC BOTTOM IN THE HUAIBEI NEW MINING AREA

淮北新矿区新生界底部松散沉积物沉积特征及水理性质

glacial outwash

【地质】冰水沉积, 冰水漂积

When deposited, 70-80% of the volume of muddy sediments may be water.

泥质沉积物沉积后，体积的70-80％是水。

Telltale deposits of debris suggest that sediments were washed downhill by occasional liquid flows.

证据是一些碎片的沉积物被偶然流过的水冲到了坡底。

The bottle should not be allowed to touch the bottom in the sampling to avoid stirring up the sediment.

为了避免在采样过程中搅起沉积物质，瓶子不得接触水底。

Internal-tide Deposits in an Ordovician Submarine Channel, Fincastle, Appalachians, USA

美国阿巴拉契亚山脉芬卡苏地区奥陶纪海底水道中的内潮汐沉积

Hydrogeologic Features and Structural Division of Cenozoic Bottom Sediments,Panxie Mining Area

潘谢矿区新生界底部沉积物水文地质特征及结构分区

Sedimentary Records of Hypoxia in the Changjiang Estuary over Last 100 Years

长江口百年来底层水体季节性缺氧在沉积物中的记录

Sedimentary characteristics and geophysical response of sublacustrine fan during transgress period in Songliao Basin

松辽坳陷盆地水侵期湖底扇沉积特征及地球物理响应

Acoustic attenuation characteristics of deep-water seafloor sediments from the South China Sea based on coaxial differential distance attenuation measurement method

基于同轴差距测量法的南海深水海底沉积物声衰减特性研究

Sedimentary characteristics and model of Cenozoic bottom sediments of Sunan mining area

宿南矿区新生界底部沉积物特征与沉积模式

The sand in the water gravitated towards the bottom of the bottle.

水中的沙子沉到瓶底。

The mine finally come to rest on the sea bed.

那水雷最後沉入海底。

The mine finally came to rest on the sea bed

那水雷最後沉入海底

ON HYDROTHERMAL SEDIMENTARY ROCKS AND THEIR RELATIONSHIPS WITH MINERAL RESOURCES IN DEVONIAN PERIOD OF QINLING AREA,CHINA

秦岭泥盆系的热水沉积岩及其与矿产的关系——概论秦岭泥盆纪的海底热水作用

ponded calcareous turbidite

下沉深水钙质浊积岩