查询词典 copper-coated

With the global economic downturn, a decline in copper occur, domestic copper price in the October 2008 rate of decline in a short span of 20 days to reach 40 percent, if the date from June, with an accumulated drop of 60%.

随着全球经济衰退，发生在铜下跌，在10月国内铜的价格在2008年的短短20天，下降幅度达到百分之四十，如果从6日起，为60％，累计下降。

The leaching ratio of copper from the copper slag, roasted at 680℃ for 4 hours, attains approximately 92% under the conditions of 2 mol/L sulfuric acid leaching for 2 hours at 70℃.

在680℃焙烧4h后，采用2mol/L硫酸于70℃浸出2h后可以达到良好的浸出效果，使铜的浸出率达到92%以上。

By machining, To make the measure of area of large-grained spherical copper powder reach 70~80% of the working area of so, achieving the purpose of even alternately distributing of copper powder and POM.

通过机械加工，使大颗粒球形铜粉分布在工作面的面积达到70~80%左右，形成铜粉与改性聚甲醛基本均匀相间分布的状况。

Through practice we know that when the thickness of polyformaldehyde layer is proper (excluding the thickness of polyformaldehyde between the large-grained copper powder and screw copper nails), it has a good comprehensive ability of load-bearing, friction and wear endurance and creep resistance.

我们通过实践了解到，聚甲醛层在适宜的厚度适宜（不含嵌入到大颗粒铜粉及螺旋铜钉间隙内聚甲醛厚度）时，其承载能力、摩擦磨损性能和抗蠕变能力的综合特性较好。

Through practice we know that when the thickness of polyformaldehyde layer is proper (excluding the thickness of polyformaldehyde between the large-grained copper powder and screw copper nails), it has a good comprehensive ability of load-bearing, friction and wear endurance and creep resistance.

我们通过实践了解到，聚甲醛层在适宜的厚度时（不含嵌入到大颗粒铜粉及螺旋铜钉间隙聚甲醛厚度，其承载能力、摩擦磨损性能和抗蠕变能力的综合特性较好。

To make the measure of area of large-grained spherical copper powder reach 70~80% of the working area or so, achieving the purpose of even alternately distributing of copper powder and POM. It has a good comprehensive ability of load-bearing, friction and wear endurance, creep resistance and heat conduction.

我们通过机械加工，使大颗粒球形铜粉分布在工作面的面积达到70~80%左右，形成铜粉与改性聚甲醛基本均匀相间分布的状况，其承载能力、摩擦磨损性能、抗蠕变能力和导热性等综合特性较好。

The forming process for the high-strength, steel-base modified polyformaldehyde composite material in five-laver structure is to melt modified polyformaldehyde by heating and roll to make the melt polyformaldehyde permeate into the gaps gaps between the large-grained spherical copper powder and screw copper nails.

四层结构的钢基铜塑复合材料的成型过程，是将改性聚甲醛加热熔化，经轧制，使熔融的聚甲醛渗透到大颗粒球形铜粉的间隙中，解决了三层材料复合过程中，熔融的聚甲醛水平流动性强过垂直方向的渗透性，造成了结合强度低的缺陷，使聚甲醛层与铜粉及基体结合更牢固，提高了其承载和抗剪切的能力。

The forming process for the high-strength, steel-base modified polyformaldehyde composite material in five-layer structure is to melt modified polyformaldehyde by heating and roll to make the melt polyformaldehyde permeate into the gaps between the large-grained spherical copper powder and screw copper nails.

五层结构的高强度钢基改性聚甲醛复合材料的成型过程，是将改性聚甲醛加热熔化，经轧制，使熔融的聚甲醛渗透到大颗粒球形铜粉的间隙中，解决了三层材料复合过程中，熔融的聚甲醛水平流动性远强过垂直方向的渗透性，造成了结合强度低的缺陷，使聚甲醛层与铜粉、螺旋铜钉及基体结合更牢固，提高了其承载和抗剪切的能力。

The forming process for the high-strength, steel-base modified polyformaldehyde composite material in five-layer structure is to melt modified polyformaldehyde by heating and roll to make the melt polyformaldehyde permeate into the gaps between the large-grained spherical copper powder and screw copper nails.

五层结构的高强度钢基改性聚甲醛复合材料的成型过程，是将改性聚甲醛加热熔化，经轧制，使熔融的聚甲醛渗透到大颗粒球形铜粉与螺旋铜钉的间隙中，解决了三层材料复合过程中，熔融的聚甲醛水平流动性远强过垂直方向的渗透性，造成了结合强度低的缺陷，使聚甲醛层与铜粉、螺旋铜钉及基体结合更牢固，提高了其承载和抗剪切的能力。

In addition to electrostatic ion series fan, wind machine, wind Tsui, wind wand, wind Copper Rods, wind screens, copper, wind serpent, wind drum, surface resistance tester, voltage tester, wrist strap tester, wrist / leg band tester, and so on, may provide a good addition to the electrostatic effect of space and surface electrostatic field has a very good and the elimination of functions.

除静电系列离子风机、风枪、风咀、风棒、风铜棒、风帘、铜棒、风蛇、风鼓、表面电阻测试仪、静电电压测试仪、手腕带测试仪、手腕/脚带测试仪、等等，均可提供良好的除静电效果，对空间及物体表面的静电场有极佳的中和消除功能。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！