The bonding strength of bonelike apatite layer formed on the titanium oxide films to the substrates under different heat treatment temperature is examined under tensile s.
本文研究了钛及钛合金植入材料在不同的电化学、化学处理条件下生物活性薄膜的制备、生物活性骨质磷灰石的形成过程及机理以及不同热处理温度对表面磷灰石与试样基体结合强度的影响。
An Experimental Study of Impacts on Underground-water in Calcareous Soil Amended with Fly Ash and Sewage Sludge;
粉煤灰污泥配施改良石灰岩质土对地下水影响实验研究
Plants from the high-lime plots grew better on calcareous soil.
高石灰小区的植株在石灰质土上生成较好。
A plant that does not grow well in lime-rich soil.
嫌钙植物一种富石灰质土壤中长势不好的植物
A plant that thrives in soil rich in lime.
钙生植物生长于富含石灰质土壤中的植物
Effects of applying lime on the properties of acid soil and the leaves quality in flue-cured tobacco.
酸性土壤施石灰对土壤性质与烤烟品质的影响
Such crops won't grow in limy soil.
这类作物不能在石灰质的土壤中生长。
ENGINEERING PROPERTIES OF EXPANSIVE SOIL MIXED WITH LIME AT YICHANG-JINGMEN EXPRESSWAY
加石灰改性后膨胀土的工程性质研究
Characteristics of Fractal Dimension of Limestone Soil and Its Correlation with Soil Properties
石灰岩区土壤分形特征及其与土壤性质的关系
limestone coarse aggregate concrete
石灰石粗骨料混凝土
a bed of clay, limestone, sand, etc
一层黏土、 石灰石、 沙子等.
Study on the effect of N, Zn and Mn combined application on yield and qualities of Chinese cabbage in calcareous cinnamon soil
石灰性褐土小白菜优质高产与氮、锌、锰肥配施
Application and Improvement of Lime Stabilized Silty Soil in Road Sub-base
石灰稳定粉质土在道路底基层中的应用与改良
Effects of Long-term Located Fertilization on the Physiochemical Properties of Non-calcareous Alluvial Soil
长期定位施肥对无石灰性潮土理化性质的影响
rendzina like brown soil
黑色石灰土状棕色土
An Experimental Study of Impacts on Underground-water in Calcareous Soil Amended with Fly Ash and Sewage Sludge;
粉煤灰污泥配施改良石灰岩质土对地下水影响实验研究
Discussion on Quality Control of the Stabilized Soil Base Layer Construction of Lime Power and Fly Ash
浅谈石灰粉煤灰稳定土底基层施工中的质量控制
a building material that is a powder made of a mixture of calcined limestone and clay; used with water and sand or gravel to make concrete and mortar.
由石灰石煅烧后的物质和粘土混合而成的粉末状建筑材料。
Research on the Clay-siliceous Crushed Stones-lime Hydro-thermal Synthesis Systems and Application;
粘土—硅质石屑—石灰体系水热合成特性及应用研究
Effects of soil organic matter on characteristics of phosphorus adsorption and desorption in calcareous yellow fluvo-aquic soil and lime concretion black soil
有机质含量对石灰性黄潮土和砂姜黑土磷吸附-解吸特性的影响