磷铜

Phosphor bronze strip is the most widely used ductile material of copper alloys at present.

锡磷青铜带是当前应用最广泛的铜合金弹性材料。

It is understood that three-way outlet selection of Aurora Phosphor Bronze material, not only has good conductivity of copper, and good elasticity, anti-fatigue, anti-corrosion, oxidation resistance is very superior.

据了解，三雄·极光插座选用的锡磷青铜材料，不仅具有铜的良好导电性能，而且弹性好，抗疲劳、耐腐蚀、抗氧化性能非常优越。

With the rapid development of electronic,communication and automotive industries,the market demand of phosphor bronze strip used for plugs and connectors is increasing rapidly.

锡磷青铜带是当前应用最广泛的铜合金弹性材料。

Another difference between the Harpmaster and the Bluesmaster is that the reeds themselves are of a brass alloy, rather than the phosphor bronze used on the latter.

HARPMASTER 与 BLUESMASTER另外一个不同就是， HARPMASTER的簧片用的是铜合金，而BLUESMASTER用的是磷青铜的簧片，相比之下前者就优秀多了。

In depth profile analysis of silvering layer on phosphor bronze stripe has been determined through rate of alloy calculated with the rate of pure component by glow discharge emission spectrometry .

应用辉光放电发射光谱分析技术，从纯金属求得难以测定的试样表层合金的溅射率，对磷青铜薄带的镀层合金进行表面逐层分析，得到镀层中银和铜含量随深度的变化曲线，同时测得了镀层的厚度。

The former includes sodium, pota ium, calcium, magnesium, pho horous and chlorine, all of which have a known function in the body.

前者如钠、钾、钙、镁、磷和氯等，其在机体内的作用从所共知；后者如铁，碘、锌、锰和铜等，对人体的作用尚不明了。

The results indicated that corn stalk and stubble rationing application of N fertilizer would increase the content of soil microbial biomass carbon. Soil pH buffer capacity was strengthened. Soil aggregate structure was improved. Corn stalk and stubble remained in field would be helpful to maintenance and liberation of soil available nutrients...

结果表明：玉米秸秆和根茬留田可增加土壤微生物量碳的含量，较对照和单施化肥土壤微生物量碳分别增加38.4％～84.9％和27.2％～51.6％；增强土壤pH值的缓冲性能；改善土壤团聚体结构；有利于土壤中氮、磷、钾、铜、锌、铁、锰等养分的释放与调控，为作物生长创造适宜的土壤生化环境。

These include 10 energy-related minerals, including oil, natural gas, coal, and uranium; 54 metallic minerals, including iron, manganese, copper, aluminum, lead and zinc; 91 non-metallic minerals, including graphite, phosphorus, sulfur and sylvite.

其中包括10个与能源有关的矿物，包括石油，天然气，煤炭和铀； 54非金属矿物，其中包括铁，锰，铜，铝，铅，锌； 91非金属矿物，包括石墨，磷，硫，钾盐。

The company mainly engaged in a number of products have the following series: 1, highly efficient environment-friendly metal surface treatment series: stainless steel pickling passivation cream, stainless steel pickling passivation fluid, stainless steel pickling passivation head hot paste, ultra-low carbon steel acid Passivation wash cream, stainless steel high-performance cleaning fluid, stainless steel passivation fluid, carbon steel pickling paste, pickling paste titanium, stainless steel brightener washing, descaling Wang, copper surface detergent cleaning agent, electric stainless steel polishing fluid, anti - welding slag splashing paint, universal cleaning agent, senior metals rust oil, phosphating solution, degreasing agents, rust-proof paper, waterproof moisture-proof wrapping paper series.

高效环保型金属表面处理系列：不锈钢酸洗钝化膏，不锈钢酸洗钝化液，不锈钢热压封头酸洗钝化膏，超低碳钢酸洗钝化膏，不锈钢高效清洗液，不锈钢钝化液，碳钢酸洗膏，钛合金酸洗膏，不锈钢清洗光亮剂，除垢王，铜制品表面除垢清洗剂，不锈钢电抛光液，防焊渣飞溅涂料，万能清洗剂，高级金属防锈油，磷化液，脱脂剂，防锈纸，防水防潮包装纸系列。

Copper ions greatly enhanced the sensitivity of the determination of molybdenum, which based on the color charge transfer complex of molybdotungstophosphate-3,3",5,5"-tetramethylbenzidine, in the presence of poly vinyl alcohol.

提出了一种基于铜离子增敏形成磷钼钨杂多酸-3，3'，5，5'-四甲基联苯胺电荷转移复合物测定痕量钼的方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。