查询词典 carbonate-apatite

Recent field work has found that there are several terraces formed by water erosion of the dune sand in the transitional area bet-ween southeastem Ejina basin and Badain Jaran desert. The upper parts of these terraces were covered by the carbonate-solidified sandy crusts. They possess nearly the same elevation and are extensively correlatable.

新近的考察工作发现，在盆地东南部古日乃与巴丹吉林沙漠过渡区，存在有多级古沙丘被水夷平的、高度不等的平台，在这些平台之上，保存有水体快速蒸发环境条件下沙粒物质被钙质胶结的坚硬、类似砂岩的顶盖，其高度在大范围内可以对比，同时伴有湖相碳酸盐沉积、根管等。

The coarse clastic rock of the braided channel of the fan-delta plain is formed when sedimentary water body is in the salinity stage of active tectonic period, the cotemporaneous cementation is intense and the cementation of the carbonate and sulphate has intense packing action in eogenetic stage of shallow buried.

构造相对活跃期为沉积水体咸化期，主要发育扇三角洲平原亚相的辫状河道粗碎屑岩，同生期胶结作用强，而浅埋藏早成岩阶段碳酸盐和硫酸盐胶结物充填强烈，致使物性进一步变差，并且不利于晚成岩A阶段的溶蚀作用进行。

Stromatilite A layered cushionlike mass of carbonate-rich rock formed by the actions of CYANOBACTERIA.

叠层石：由于蓝细菌的活动引起富含碳酸盐的岩石形成片层装的垫样岩石结构。

It was conducted that the effect of ammonium nitrate (NH4NO3), ammonium acid carbonate (NH4HCO3) and urea[CO (NH2) 2] of different rate of fertilizer application on nitrate and nitrite in carrot (Daucus carota L.).

中文摘要：本文研究了硝酸铵、碳酸氢铰和尿素三种氮肥在不同施肥量下对胡萝卜(Daucus carota L。)硝酸盐和亚硝酸盐含量的影响。

Hence, pyrolytic debromination experiments were conducted to reveal the effect of blending calcium carbonate (CaCO3) with the wPCB in pyrolysis.

为此采用混合热解吸收技术，着重研究碳酸钙与酚醛型线路板混合热解的脱溴过程。

For applying nano-particles to the functional finishing of textiles, nanometer MgO was prepared by direct precipitation method with magnesium nitrate and sodium carbonate decahydrate as raw materials, and its structure and property were characterized by DSC and XRD.

为将纳米粒子应用于织物的功能整理，以硝酸镁和碳酸钠为原料，采用直接沉淀法制备纳米MgO，并用差示扫描量热分析和X射线衍射等方法对产物的结构与性能进行表征。

The low molecular weight sodium polyacrylate compounded with inorganic substances(sodium carbonate and sodium silicate)as a new type deflocculant of ceramic was studied in this paper.

研制出了一种低分子量聚丙烯酸钠与无机物复合的新型陶瓷减水剂。

Magnesium carbonate was prepared by carbonization leaching from desiliconization slag of laterite nickel ore, and the content of NiO in the residue reached 2.96%.

以红土镍矿脱硅渣为原料，采用碳化、热解工艺制备出碳酸镁产品，并使NiO在碳化渣中富集到2.96%。

The vacuum carbonate desulphurization process is a kind of new wet absorption technique of gas purification since 1990s.

真空碳酸盐法脱硫工艺，是二十世界90年代发展起来的一种湿式吸收脱硫工艺。

The detrital carbonate-bound phosphorus was the largest part of total phosphorus.

粒度、有机碳、pH以及氧化还原电位等是影响胶州湾沉积物中磷的地球化学特征的重要因素。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。