您要查找的是不是:
- Comprehensive geochemical surveys are analysed. 广义的地球化学普查需要分析。
- The potential of such a primary geochemical survey is demonstrated. 这类区域性的地球化学测量显示出它的有效性。
- The work area belong to dry mountain,suitable develop areal geochemical survey. 工作区属于干旱高山区,适宜开展区域地球化学测量工作。
- A new geochemical survey may expose the extent of China's soil contamination problem. 新一轮的全国性的土壤污染状况调查暴露出污染的程度。
- The Tonghai-Xinyang regional geochemical survey is a component part of the nationwide regional geochemical survey. 摘要桐柏-信阳一带区域地球化学调查是全国区域化探扫面的一部分。
- The application of 3% nitric acid and 3% aqua regia yielded good results in nanoscale material geochemical survey in known concealed ore districts. 在已知隐伏矿区,选用3%25硝酸、3%25王水为捕集剂的纳米物质测量试验获得良好效果。
- It is considered that -100 mesh can be used for low density deep penetration sampling in geochemical survey, and that sampling with this granularity can help to find anomaly effectively. 经对比研究认为,-100目可以满足低密度深穿透地球化学详细测量采样要求,该粒级能够有效地发现异常。
- multi-purpose geochemical survey 多目标地球化学调查
- multipurpose regional geochemical survey 多目标地球化学调查
- nanometer particle geochemical survey 纳米级微粒测量
- landscape areas for geochemical survey 地球化学景观区
- multi-purpose regional geochemical survey 多目标地球化学调查
- Once-Through Spectrography Using Spectrographic powder Arc Method with Simultaneous Determination of 19 Trace Elements in Samples Obtained from Regional Geochemical Surveys 光谱粉末电弧法一次摄谱同时测定区域化探样品中19个微量元素
- This book surveys the events leading to the Civil War. 这本书概述了导致南北战争的各个事件。
- Organochlorine pesticides in ecological geochemical survey 生态地球化学调查中的有机氯农药研究
- The paper sumed up the effect of geochemistry survey systematicaly in this area. 文章阐述了土壤地球化学测量的方法技术和找矿效果。
- Geochemical surveys 地球化学探测
- First we adopt stream sediment sampling to circle Au anomaly then carry out soil geochemistry survey to reduce target area, finally geological prospect to locate gold ore bodies. 先采用水系沉积物测量圈出异常,然后进行土壤(岩石)测量缩小靶区,最后进行地质普查,发现金矿(化)体。
- Only cursory surveys have been made. 勘测工作极为草率。
- First we adopt stream sediment sampling to circle Au anomaly then carry out soil geochemistry survey to reduce target area,finally geological prospect to locate gold ore bodies. 先采用水系沉积物测量圈出异常,然后进行土壤(岩石)测量缩小靶区,最后进行地质普查,发现金矿(化)体。