In order to recover Al(3+)in the filtrate which was gained from preparing amorphous silica by sea clay and obtain alumina fine powders,in the experiment we chose NH_(3)·H_(2)O as precipitator.
为了回收大洋粘土制备白炭黑后残液中的Al3+,并获得氧化铝超细粉体,实验选用NH3。
The composition and property of sea clays;
海洋粘土的组成及性能测试
Preparation and Influence Factors Analysis of Nanometer/Mesoporous Alumina Derived from Abyssal Clay;
大洋粘土制备纳米/介孔氧化铝及其影响因素分析
Quality Evaluation and Performance Improving of the Clay from the East Pacific
东太平洋粘土的质量评价及其性能改进
PRELIMINARY STUDY ON THE CLAY MINERALS OF SEDIMENTS IN THE MIDDLE OF THE PACIFIC OCEAN
太平洋中部沉积物中粘土矿物的初步研究
"a clay soil contains a large amount of clay, a sandy soil a large amount of sand, and a loam is a mixture of all groups. "
粘土含大量粘粒，砂土含大量砂粒，壤土是这4类土粒的混合体。
the maximum additional force of sand soil is 1.34 and 2.25 times the clay;
砂土的最大负摩擦力分别是粘土、砂质粘土的 1.34 和 2.25 倍;
Clay, especially a white clay used by potters.
粘土，陶土粘土、尤指陶器使用的白粘土
A thick, creamy potato soup flavored with leeks and onions, usually served cold.
维希冷汤一种用韭葱和洋葱调味的粘稠的奶油土豆汤，通常冷食
Study on the Typical Characteristics and Application of Clay Sediments from the Northern Equatorial Pacific
赤道北太平洋粘土沉积物的标型特征及其应用研究
Clay Mineral Distributions in Surface Sediments From the Western Arctic Ocean and Their Implications for Sediment Environments
北冰洋西部表层沉积物粘土矿物分布及环境指示意义
Research on Geochemistry and Application of Pelagic Clay from Chinese Investigation Area of East Pacific Ocean;
东太平洋中国调查区粘土沉积物地球化学特征及应用研究
a vast tract of ocean [land]
一片汪洋大海 [一大片土地]
gault clay
重粘土, 泥灰质粘土
Sculptors make statues of marble and bronze or models in clay.
雕刻家用大理石、铜或粘土来制作雕像。
The artist started with a big lump of clay.
艺术家用一大块粘土开始雕塑。
Two basic types of clay minerals are present in most soils.
大多数土壤中出现了两类主要的粘土矿物。
Containing, made of, or resembling clay; clayey.
粘土质的含有粘土的，由粘土制成的，或类似于粘土的；似粘土的
The clay or soil from which this brick is made.
重粘土制风干土坯使用的粘土或泥土
They first came to Atlantic Canada to fish and trade with Aboriginal peoples.
他们最先来到“大西洋加拿大”捕鱼及与土著通商.