caliche

常见例句

Caliche crusts are secondary products formed by the dissolution of meteoric water on former lithified sediments and rocks during their exposure into subaerial vadose environments.
钙结壳是土壤层之下的岩石在出露地表渗流带环境内受大气雨水的溶解,并通过上覆土壤层的淋滤而成的产物。
covered with caliche, a hard calcium-carbonate encrusted soil.
被硝酸钠，和硬碳酸钙覆盖的土壤。
Caliche as a geological repository for atmospheric sulfate
大气硫酸盐作为地质储藏库的生硝
ESR DATING OF CALICHE IN LAKE DEPOSIT FROM THE YANQING BASIN,BEIJING
北京延庆盆地湖相钙质层的电子自旋共振（ESR）测年研究
IMAGE SCANNING ANALYSIS OF CALICHE MICRO-LAMINATION AND ITS SIGNIFICANCE TO THE DATING METHOD
砾石钙膜显微纹层的扫描图像分析及其测年意义
Sedimentological Nature of Late Middle Triassic Longtou Formation--Re-discussion on the Origin of Its Caliche Crusts
贵州中三叠统上部垄头组的沉积性质--再论其钙结壳的成因