If the copper prices we pay are not at the international level, our sales will drop, and then the demand for US copper will go down.
如果我们购买的价格不能维持在国际水平，我们的销售量就会下降，从而引起美国的铜矿需求下降。
There has also been a surprise drop in the fees charged by smelters and refiners to process dry feedstock, or copper concentrate as it is known, into anodes and eventually cathodes.
冶炼商和精炼商将干原料(即铜精矿)加工为阳极铜、以及最终加工为阴极铜收取的费用也令人意外地出现了下降。
The sessile drop technique is used to measure the contact Angle between molten aluminum and graphite or copper coated graphite.
采用改进的座滴法分别测定了铝熔体与石墨、镀铜石墨的接触角。
The bandwidth of a copper wire decreases exponentially with length, and hence ADSL data rates drop by 10x in going from 6000 feet to 18000 feet.
在铜线上频率是随着长度以陪数递减，所以ADSL的数据传输率从6000尺至18000尺是以10陪下跌。
Flow area that is 3-5 times that of the equivalent copper tube exchanger and self-cleaning action contribute to low pressure drop and low fouling potential.
流动面积为等效铜管换热器的3 - 5倍，具有自动清洁功能，因此其压降低，受污染可能性小。
He attributed the slump in the copper price to the biggest weekly drop of US stocks in more than a year amid concern higher interest rates will curb economic expansion.
他把铜价的疲软归因于美国公众对高利率将遏制经济增长的担心，美国股市上星期的下跌是一年多来下跌幅度最大的一次。
Sparsely populated Mongolia, sandwiched between giants China and Russia, has been badly hurt by the drop in the price of copper, its chief export.
蒙古人口稀少，夹在中国和俄罗斯两个大国之间，铜是该国的主要出口。
After such a downpour, the price of a catty of grain might drop half a copper, but that couldn't make up for their losses.
虽然大雨过去，一斤粮食也许落一半个铜子，可是他们的损失不是这个所能偿补的。
The 3-D numerical prediction proved that the copper pin fin structures have 24%-34% higher convection heat transfer coefficients with 10%-16% pressure drop increase.
在三维空间上的对流换热模拟表明，铜制的针肋结构的换热系数要高出百叶窗翅片24％-34％，而流阻仅高出10％-16％。
A drop in the price of molybdenum, a byproduct of copper mining used to strengthen steel, is also cutting earnings at Codelco and Freeport, Larrain Vial's Ponce said.
s Ponce说，Codelco和Freeport公司的钼价下跌，这类曾今可以巩固钢制品的铜矿的副产品，也开始减少收益了。
A drop in the price of molybdenum, a byproduct of copper mining used to strengthen steel, is also cutting earnings at Codelco and Freeport, Larrain Vial's Ponce said.
s Ponce说，Codelco和Freeport公司的钼价下跌，这类曾今可以巩固钢制品的铜矿的副产品，也开始减少收益了。
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