1.
As the sampler is dragged along the bed, it collects a sample from the top layer of bed material.
取样器沿河底拖动，收取表层河床质。
2.
Bed material samplers, as first developed, may be divided into three types.
最初的河床质取样器有三种类型。
3.
Distribution of sediment diameter of bed load at the fluctuating backwater reach of Liujiaxia Reservoir
刘家峡水库变动回水区河床质泥沙粒径分布
4.
a machine to remove material from a channel or riverbed.
从水沟或河床中移动物质的机器。
5.
GEOLOGICAL CHARACTERISTICS OF THE CAIJIAYING LEAD ZINC (GOLD SILVER) DEPOSIT IN HEBEI PROVINCE
河北蔡家营铅锌(金银)矿床地质特征
6.
Research on Wave Induced Silty Soil Liquefaction in Yellow River Estuary;
波浪导致黄河口粉质海床土液化研究
7.
Discussion on the Meaning of the Bed Load Discharge Measured by Sampler in the Sandy Bed of Natural Rivers
天然河流沙质河床上器测推移质输沙率含义的商榷
8.
Experimental Study on Streambed Structures and Bed Load Transport in an Incised Stream
河床结构对推移质运动及下切河流影响的试验研究
9.
Use a trowel to collect about 1kg of sediment from the bottom of the stream.
利用一个小铲,收集大约1000克的河床物质样本。
10.
Construction of Low Capped Pile Foundation in Muddy River Bed by the Method of Steel Case with Bottom
有底钢套箱法施工淤泥质河床中的低桩承台
11.
The geological characteristics and genesis of Yan Cong Qiao Zi gold deposit ,Meihekou City
梅河口市烟囱桥子金矿床地质特征及成因探讨
12.
Geological Characteristics of the Jinjiazhuang Au-deposit, Zhangjiakou, Hebei
河北省张家口地区金家庄金矿床地质特征
13.
Determination of Bed Load Transport Rate of Gravel Bed by Simulation of Flume Experiment
用水槽模拟试验求卵石河床推移质输沙率
14.
Analysis on the Ore-controlling Factors and the Geological Feature of Shihu Gold Deposits in Hebei Province;
河北省石湖金矿矿床地质特征及控矿因素分析
15.
Geological Characteristics of A Certain Gold Deposit in Henan Province and Its Ore-prospecting Orientation;
河南省某金矿床地质特征及找矿方向研究
16.
Geological Characteristic and Oringin of Mo Deposit in Huojihe Heilongjiang Province
黑龙江省霍吉河钼矿床地质特征及成因
17.
Geological Character and Genesis of Sanhe Gold Deposit,Luanchuan County,Henan Province
河南栾川三合金矿地质特征及矿床成因研究
18.
Geological Characteristics and Genesis of Wachapo Bauxite Deposit,Henan Province
河南陕县瓦碴坡铝土矿床地质特征及成因探讨