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- The characteristics of the strata, structure, magmatic rocks and magnetic anomaly in the west of the deposit are reviewed and its ore prospect is also... 分析了矿床西部的地层、构造、岩浆岩和磁异常特点,探讨了该区的找矿方向。
- A magnetic anomaly can be continued downward mathematically. 磁异常可在数学上进行向下延拓。
- Keywords Zhenzhumen Formation;pyritization;pyrrhotitezation;magnetic anomaly;induced polarization anomaly;Cu ore(mineralized) body; 珍珠门组;黄铁矿化;磁黄铁矿化;磁异常;激电异常;铜矿(化)体;
- It may be infeasible to say whether an observed magnetic anomaly results from structural relief or from a lateral change in susceptibility. 不可能指出一个观测磁异常是构造起伏还是磁化率的横向变化所引起。
- The Stark broadening of Balmer lines in a hydrogen plasma produced by induced magnetic field has been investigated. 本工作研究感应磁场压缩下,氢等离子体中的巴耳末系谱线的斯塔克加宽。
- This result is supported by the finding of a small magnetic anomaly above the same spot during our magnetometer survey. 我们以磁力计探勘时,发现同一地点上方有些微磁力异常,也支持这个结果。
- Dry reed relays are also operated by energizing a coil, but in this type of relay, the coil is wound around the switch so that the induced magnetic field closes the switch. 干簧继电器也是靠激励一个线圈进行工作的,但是在这种类型的继电器中,线圈环绕着开关,从而感应的磁场使开关闭合。
- The rules of procedure for the extension plane magnetic anomaly is the magnetic geophysical data processing! 该程序用于规则平面磁异常延拓,是地球物理磁数据处理方面的!
- Bouguer anomaly is all normal gravity and the magnetic anomaly is almost negative signature in the slop of Qiongdongnan Basin. 琼东南盆地陆坡区布格重力异常值均为正异常,磁异常一般是负异常值。
- What the two ancient lands of Jiangnan and Huaxia caused is a complex magnetic anomaly of equal-axises which corresponds to the gravity Bouguer anomaly in form of "peninsula" . 江南、华夏两古陆所引起的是一复合的等轴磁异常,它与“半鸟”形式的重力布格异常相对应。
- With some practical examples of iron deposit in eastern Hebei province, this paper has summed up the techniqus and effectiveness of data interpretation of magnetic anomaly. 摘要文章以冀东一些铁矿区地面磁测成果为例,总结了磁异常转换、定量解释推断一些方法的应用及效果。
- Can it induce magnetism in a piece of iron? 它能使一块铁产生磁性吗?
- To minimize induced magnetic voltages, leads must be run close together and magnetically shielded and they should be tied down to minimize movement. 为了尽量减小磁场感应的电压,电路引线的走线必需紧贴在一起,采用磁屏蔽,并且将其捆扎起来使其尽量不能移动。
- Xisha Trough is arcuate in shape,42Okm long,6-14 km wide and lying at waterdepth of 1500-3400km. The bottom of the trough dips toward east. It is of negative free-air gravity anomaly of-20mgal and positive magnetic anomaly between 50 to 150 nT. 西沙海槽是一条水深1500-3400m、长420km的水槽,新生代沉积厚2-6km。
- Because of different softness and hardness in crystalline basement of different structural units,the difference reflected on Bouguer gravimetric anomaly map and magnetic anomaly map is significant. 由于各地质构造单元结晶基底软硬程度不同,反映在布格重力异常图和磁力异常图上的差异明显。
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- The first edition of The Magnetic Anomaly Map of the World, formerly named World Digital Magnetic Anomaly Map (WDMAM), was made public at the 24th IUGG General Assembly in July, 2007. 第一版的世界磁异常图,此前称为世界数字化磁异常图(WDMAM),于2007年7月在第24届IUGG大会上正式公布。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- Relating to or being a substance in which an induced magnetic field is parallel and proportional to the intensity of the magnetizing field but is much weaker than in ferromagnetic materials. 顺磁性的,常磁性的一种其中诱导性电磁场平行并与磁场强度成比例但比铁磁物体弱得多的物质的或与之有关的
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。