zhidan meaning in English
志丹
Examples
- Convoying liu zhidan ' s remains in a danger to return to shanbei
护送刘志丹遗体险归陕北 - It was estimated that the prospect perspective were weakness in zhidan area once , since data was narrow , and prospect is difficult for complicated landforms ( vale , ridge and replat )
摘要由于资料的限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横的地貌特征，勘探难度较大。 - The yanchang formation of upper triassic in north shaanxi is major terrigenous clastic system deposited in fluvial - latchstring environment , under the influence of the llocyclicity factor which include indosinian tectonic , eustacy , sedimentary supplies and the autocyclicity factor . in late triassic , north shaanxi was divided into two parts bounded by zhidan - ganquan - yichuan demarcation line
陕北地区上三叠统延长组是以河流一湖泊相为特征的陆源碎屑岩系，当时的陕北地区，以志丹?甘泉?宜川沿线为界，南侧以明显的斜坡向深湖盆地过渡，北部则为一地形平缓的浅水台地。 - In this paper , by explored geo - physico - chemical prospecting method for looking for oil in prior prospect , the authors summarize a suit of prospective technique and program , which is valid to oil - geology trait of zhidan area and composed of ; oil gas geo - chemical prospect ( acid degradation of hydrocarbon , absorbed - fluorescent spectrum , ultraviolet radiation spectrum , methane carbon - isotope ) non seismic detection in favorable explorative area which confirmed by chemical prospect ( matural potential , gamma energy spectrum . accurately magnetic analysis ) resistively prospecting in anomalous area which confirmed by physicalprospect successful general evaluation of geo - physicochemical prospect
通过勘探早期地质物化探综合找油方法实验，笔者总结了一套适合志丹探区石油地质特点的勘探方法组合和勘探程序：油气地球化学勘探（酸解烃、吸附烃、荧光光谱、紫外光谱、甲烷碳同位素、蚀变碳酸岩）化探圈定的有利勘探区进行非地震物探（自然电位、伽玛能谱、高精度磁测、土壤测氧）物探圈定的异常区进行电阻率测深勘探地质物化探成果综合评价。