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- borehole gravimetric 井中重力测量
- What are the shapes and size of the gravimetric network? 重力测量测网的形状和大小有什么要求?
- The quality of borehole directly influences the effect of blasting. 钻孔质量的好坏,直接关系到爆破效果的优劣。
- Fig. 1 Flow chart of pentosan analysis - gravimetric method. 图1聚戊醣分析法流程图--重量法.
- Borehole fluid holdup defines what type of reinvasion occurs. 井内流体持率决定发生二次侵入的类型。
- Methods : Gravimetric method and titration method were used. 方法:采用重量法、滴定法。
- CHEMICAL ANALYSIS OF MANGANESE ORES. GRAVIMETRIC DETERMINATION OF BARIUM OXIDE. 锰矿的化学分析。氧化钡的重量法测定。
- Chemical analysis of manganese ores. Gravimetric determination of manganese. 锰矿石的化学分析。
- Milk - Determination of fat content - Gravimetric method (Reference method ). 乳品脂肪的测定重量分析法(推荐方法)
- A borehole image of rock layers indicating an underground point bar. 指示某地下曲流沙坝的一幅岩层钻孔图像。
- Borehole magnetic technique has been widely used in geology and CCSD. 井中磁测技术在地质、大陆钻探等方面都有广泛的应用。
- A new method for measuring the borehole water holdup is given in this paper. 论述了一种新型的油井持水率测定方法。
- Determination of sulphate content.Baryum sulphate gravimetric method. 英文名称： Potassium hydroxide for industrial use.
- Borehole hydromining is a kind of safe and efficient new mining method . 钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采矿方法。
- The operation of gravimetric method is too complex and needs too much time. 重量法操作繁琐、耗时长，难以满足控制分析的需要。
- All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate. 所有重量分析需要某种坩埚或器皿保留残渣或沉淀物。
- Quantitative soil analyses have been accomplished by chemical gravimetric and radiotracer techniques. 污垢的定量分析在化学的重量分析以及放射性跟踪技术协助下，已能进行。
- The acoustoelectric effect of rock is investigated with experimental method in model borehole. 在模型井中对岩石的声电效应进行了实验研究。
- Orientation is very important for a seismometer, whether it is installed on surface or in borehole. 摘要无论地震计在地表或是井下使用，都必须精确定向。
- The method is simple, fast and accurate, compared with conventional perchloric acid dehydrate gravimetric analysis. 该法较常用的高氯酸脱水重量法操作简单、速,具有较好的准确度。
