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- This study uses geochemistry tracing to constrain on provenance of bronzes from Heying archaeological site. 本文利用地球化学示踪的方法对何郢遗址出土青铜器的铜矿料来源进行了初步研究。
- This article summarizes the followings:the principle of NTIMS, the choice of loading reagents, the isobaric interference and the application of boron as a geochemical tracing tool. 作者对采用负热电离法测定硼同位素组成的原理、发射剂的选用、同质异位素的干扰以及在硼同位素地球化学研究中的应用等问题进行了总结。
- GEOCHEMISTRY TRACE OF DEEP-SOURCE ORE-FORMING MATERIALS AND FLUID FOR MICRO-FINE DISSEMINATED GOLD DEPOSITS IN CHINA 微细浸染型金矿深源矿质和流体地球化学示踪研究
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- A record or tracing produced by a plethysmograph. 体积描记图由体积描记器作出的记录或轨迹
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- Geochemistry tracing 地球化学示踪
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一闪即逝的暗示; 迹象
- The country woke from her trace of two hundred years. 这个国家在沉睡了200年之后觉醒过来了。
- The rain flushed away the trace left by the criminals. 大雨把犯罪分子遗留的痕迹冲刷掉了。
- The Geochemistry of Gold and Its Deposits II. 金的地球化学及金矿床2。
- Isotopic geochronology and geochemistry II. 同位素地质年代学与地球化学2。
