Calcareous sand is a kind of easily crushed granular materials.
钙质砂是一种易破碎粒状材料。
The host rocks are mainly calcareous siltstone and silty slate.
容矿岩石主要为钙质粉砂岩、粉砂质板岩。
The calcareous white stones of the river Piave constitute this land.
皮亚韦河钙质的白色石头构成了这片土地。
Yellow soil has a bigger adsorption of fluorine than calcareous soil.
黄壤较石灰土有更大的氟吸附容量。
The hard, calcareous Substance covering the exposed portion of a tooth.
牙暴露部分表面的硬的钙质的覆盖层。
There were 1-3 or 10-20 calcareous corpuscles in a mature forming cell.
在一个成熟的成石灰小体细胞内有1 - 3或10 - 20个石灰小体。
Calcareous likes sun and fertile soil, resistance to early fear of floods.
性喜阳光和石灰性肥沃土壤，耐早怕涝。
Corals having calcareous skeletons aggregations of which form reefs and islands.
钙质骨骼聚合的珊瑚，能形成礁石和岛屿。
It is important to produce cement by using calcareous materials with high MgO content.
用含镁较高的石灰质原料生产水泥具有重要意义。
Through calcareous milkiness liquid deposition, optimum reaction conditions were selected.
通过采用灰乳沉淀法，选取最佳反应条件。
Calcareous sediments distributed in the calcium carbonate dissolution belt above CCD boundary.
钙质沉积物分布在碳酸钙补偿深度（CCD）界面以浅区。
All these indicate that calcareous algae can be an important source material for natural gases.
这表明钙质藻类可能是天然气的一种重要母质来源。
Colonization of a calcareous stripmine spoil by earthworms promoted incorporation of organic matter.
在石灰质露天矿引入蚯蚓，则促进有机物的结合。
Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.
多孔状凝灰岩石灰质的凝灰岩，碳酸钙多孔或有吸收性的沉淀物，出现在。
Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.
多孔状凝灰岩石灰质的凝灰岩，碳酸钙多孔或有吸收性的沉淀物，出现在石灰性矿物泉中。
The agricultural and physiological efficiencies of grain yield were maximum in calcareous purple soil.
对小麦籽粒产量的农业和生理效率以石灰性紫色土为最高。
Protected surfaces can build up a layer of off white calcareous deposit which will be difficult to remove.
受保护的表面能够形成一层灰白色的钙质沉着，这是很难去掉的。
This paper studies the influence of phosphate, calcareous material on set time of water glass-slag cement.
研究了磷酸盐、含钙材料对水玻璃—矿渣水泥的凝结时间的影响。
Ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell.
卵形身体的十肢头足类动物，窄的鳍和身体一样长，钙质内壳大。
Calcareous sediments accumulated on a sea floor and eventually were compacted and cemented to form limestone.
钙质沉积物堆积在海底，最后压紧并胶结形成石灰岩。
The rule of salinity accumulating, ion constitution and pH in calcareous soil area greenhouse are opened out.
揭示了石灰性土壤地区温室土壤盐分积累、离子组成及酸碱度变化规律。
Some 18 kinds of calcareous agricultural soils sampled were used to study phosphorus sorption characteristics.
选用18种性质不同的石灰性土壤，研究磷素吸附特性。
It is suggested that iron chlorosis of peanut grown on calcareous soil could be prevented by controlling soil water content.
所以控制土壤含水量能有效地防止石灰性土壤上花生缺铁黄化症状的发生。
The long axes of the ellipsoidal shaped calcareous concretion reflected the direction of movement of mineralizing groundwaters.
椭圆形的钙质结核的长轴方向反映了地下矿化水的流动方向。
Soil P was mainly distributed in the fine fractions on the acidic soils, however on the calcareous soils in the coarser fractions.
在酸性土壤中P主要分布在较细的粒级中，而在石灰性土壤中则主要分布在较粗粒级中。
The more recent calcareous, or calcium carbonate, deposits that make up the tufa formations are closer to the bottom and lighter in color.
钙质或碳酸钙越近现代，所构成凝灰岩地层的沉积物越靠近底部，颜色也比较浅。
Sewage Sludge on the Contents of Organic Matter, Total n, Total P, and Total K in Calcareous Immature Soil and Calcareous Mellow Soil.
通过盆栽试验研究了不同用量污泥对石灰性生土和熟土有机质和全氮、全磷、全钾含量的影响。
The testing device of individual particle strength was designed and individual calcareous sand particles with various sizes were tested.
根据试验目的和要求，设计研制了颗粒强度测试装置，并对不同粒径的钙质砂颗粒强度进行了测试。
The testing device of individual particle strength was designed and individual calcareous sand particles with various sizes were tested.
根据试验目的和要求，设计研制了颗粒强度测试装置，并对不同粒径的钙质砂颗粒强度进行了测试。
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