The geophysicists went on to conduct a second test in an abandoned copper mine in Arizona, using 25 iron plates spaced at various intervals in tunnels up to 45 metres below ground.
地球物理学家又在亚利桑那州一个废弃的铜矿矿井进行了第二次试验，他们将25块铁板有间隔的放置在地下45米出的坑道中。
The process flow extracting Copper and Nickel sulfate from electroplating sludge is put forward. The economic barometer of technology procedure is investigated by test.
提出了含铜含镍电镀污泥综合利用的工艺流程，并用试验考察了各工序的技术经济指标。
Is plated copper tensile strength and elongation being tested? If so, what is the test frequency.
有无对镀铜板进行抗拉强度和延长进行测试？如果是这样，你的测试频率是怎样？
The test: to be heated object in the same, the 370W copper ring heating and 600W spring heating test, at the same time reached 300 degrees at the same temperature.
经测试：以相同被加热物体，用370W铜套圈加热和用600W弹簧加热器加热测试，以相同时间达到相同温度300度。
Test, selection and application of porcelain filter in the swage treatment system of a copper smelter acid plant are described.
介绍陶瓷过滤机在铜冶炼烟气制酸装置污水处理系统中的试验、选型及应用。
According to the ore properties of Dongguashan Copper Mine, and combined with the result of test, the structure of technological process is discussed, improved and optimized in design.
本文根据冬瓜山铜矿石的特点，结合选矿试验的结果，对其工艺流程的结构进行了探讨，并在设计中对此流程作了进一步的改进和优化。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
本文主要针对云南某地低品位氧化铜矿样进行了选矿试验研究。
The test results, design parameters and application effect of the long distance gravity transportation of copper concentrate at Dashan Concentrator, Dexing Copper Mine are presented.
介绍了德兴铜矿大山选矿厂铜精矿远距离自流输送的试验结果、设计参数选择及应用效果。
The calibrated leak device USES compressed copper material to present a leak at a certain test pressure.
该校准泄露设备使用压缩的铜质材料，在一定的压力测试下显示泄露值。
Verified test with a copper sulphide ore was carried in laboratory scale.
利用某矿山的铜硫矿石进行了实验室验证试验。
New technological process to extract copper powder and nickel sulfate from electroplating sludge was reported in this paper, and the economic barometer of technology procedures was examined in test.
提出了利用铜镍电镀污泥生产金属铜和硫酸镍的工艺流程，并用试验考察了各工序的技术经济指标。
The test on copper foil in winding shows the monitoring method is effective, and the device can find flaws such as burr, Nick, and pinhole.
对箔绕机上的铜箔试验表明该方法有效可行，能监测铜箔表面的毛刺、划痕及小孔等质量缺陷。
The results of other tests, including the measurement of serum iron and ceruloplasmin concentrations, iron saturation, 24-hour urine copper levels and a pregnancy test, were unremarkable.
其他测试包括血清铁和血浆铜蓝蛋白、铁饱和度、24小时尿铜水平和妊娠试验结果都没有异常。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析，发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
Test fixtures often use spring contacts, which may be made of phosphor-bronze, beryllium-copper, or other materials with high Seebeck coefficients.
测试夹具常常采用弹簧触点的连接方法，这些触点可能由磷青铜、铍铜合金或者其它具有高赛贝克系数的材料制成。
The paper briefly presents the basic condition and result of the mining method test of north orebody in Fengshan Copper Mine. Some problems are discussed and some Suggestions are given.
简要介绍了丰山铜矿北缘试验采矿方法的基本情况、试验效果，对其成功的经验和存在的问题进行探讨并提出建议。
The hot test of the copper cooling stave with circular channels was done in the test furnace designed by the authors.
在自行研制的热态试验炉上对圆孔型铜冷却壁进行了热模拟试验。
The friction and wear tests of the self lubricating bearing made of carbon fiber reinforced copper matrix composite materials are arranged by uniform design that can greatly reduce the test duration.
根据均匀设计原理，对碳纤维增强铜基复合材料的磨损试验参数予以科学排列，不仅减少了试验次数，而且提高了试验数据统计结果的可靠性。
After the recover test, we get some intact copper COINS. It reveals that the analytic results of calculating in the theory and numerical simulation can be believed.
试验回收到了较完整的铜板，这说明理论计算和数值模拟的分析结果是可信的。
The tribological properties and the anti-wear of micron copper powder in greases are investigated by four-ball test.
通过四球试验 ，考察了软金属微米铜粉在润滑脂中的摩擦学行为和抗磨性。
The photoelectric parameter of copper and aluminum plate substrate high-power white LED bulbs and its discipline of the temperature change were studied in the same test conditions.
在相同测试环境条件下，对铜基板和铝基板封装的大功率白光LED灯泡的光电参数，以及其点亮后温度的变化规律进行了研究。
The tribological properties and the anti-wear of micron copper powder in greases are investigated by four-ball test.
通过四球试验，考察了微米铜粉在润滑脂中的摩擦学行为和抗磨性。
It is satisfactorily accurate and precise to apply CPA and Spectrophotometry to simultaneously test copper, lead, zinc and cadmium contained in water sample.
采用CPA—分光光度法同时测定了水样中的铜、铅、锌、镉，此法准确度、精密度令人满意。
Two had grown up with small copper fox hound between Todd and friendship, is facing a major test.
两个从小一起长大的狐狸陶德和猎狗小铜之间的友情，正面临一场大考验。
The tension test at room temperature is used to study the size effect of thin copper sheet with different crystal size, different thickness and different strain rate.
对所制备的薄铜板进行了室温拉伸实验，研究薄铜板在不同晶粒大小、不同板厚和不同应变速率下的尺寸效应。
Test results showed that use of ammoniacal solution pretreatment can effectively remove copper, and thus alleviating negative effect of copper on leaching of gold.
结果表明：采用含氨溶液预处理除铜，有效地排除了铜对氰化浸金的影响。
The feasibility of copper recovery with exchanging electrodes was proved in this test.
验证了通过交换电极回收铜的可行性。
The paper studies the basic law of water transport by test when the copper is leaching under some volume of sprinkling.
实验研究铜矿在一定喷淋强度下溶浸时水分运移的基本规律。
Serial blasting crater test method was used in underground medium and deep hole mining of Dahongshan copper mine for determining drilling and blasting parameters, and good results were obtained.
大红山铜矿地下中深孔采矿中，采用系列爆破漏斗试验方法确定中深孔采矿凿岩爆破参数，取得了较好的效果。
Serial blasting crater test method was used in underground medium and deep hole mining of Dahongshan copper mine for determining drilling and blasting parameters, and good results were obtained.
大红山铜矿地下中深孔采矿中，采用系列爆破漏斗试验方法确定中深孔采矿凿岩爆破参数，取得了较好的效果。
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