查询词典 zinc

A flow injection spectrophotometry is proposed for simultaneous determination of iron ion andiron ion(Ⅲ based on o-phenanthroline spectrophotometry,using double zone injection and a reduction column packed with cadmium plated zinc power.

将流动注射技术引入邻菲罗啉分光光度法测定Fe2+分析体系，采用单阀双带镀镉锌片还原柱带隔离的阀体流路，建立了同时测定微量Fe2+和Fe3+的分析方法。

The researchers found no consistent associations between intakes of zinc and the other vitamins and sperm aneuploidy.

研究人员发现，没有一贯的社团之间的摄取的锌和其他维生素和精子异常。

Reference: The association of folate, zinc and antioxidant intake with sperm aneuploidy in healthy non-smoking men.

参考：协会的叶酸，锌和抗氧化剂摄入量与精子染色体非整倍体健康的不吸烟的男子。

My company mainly produces a variety of galvanized flat steel, round bar, angle, channel, rod and communications, power equipment and highway divider, and foreign contract processing zinc business, the use of advanced automated factory lines, With an annual output of a variety of hot galvanized products with annual sales of 500 million yuan.

我公司主要生产各种规格的镀锌扁钢、圆钢、角钢、槽钢、盘条及通讯、电力器材及高速公路护栏等，并且对外承揽加工镀锌业务，本厂采用先进的自动化流水线，年产各种规格的热镀锌产品，年销售额5亿元人民币。

From the angle of the soil enzymes,lead to mild zinc and copper pollution improvement, and the copper pollution repair effect is not significant.

从土壤酶角度看，铅对轻度锌和铜污染有改良作用，而对铜污染修复效果不显著。

In this sense, the zinc coating acts as what is called a sacrificial anode.

在这个意义上说，锌层充当什么是所谓的牺牲阳极。

Recent developments are extra-shiny and mirror effect pigments for printing inks and paints as well as anticorrosive zinc flakes.

在油墨和油漆领域中，近来发展了特亮的镜子效果颜料，和具防腐功效的片状锌颜料。

In addition to higher levels of calcium and phosphorus, there is antidotal evidence that supplementing the gilt developer diet with higher levels of copper, zinc, iron, iodine and manganese will increase body reserves of these minerals and may enhance future reproductive performance.

磷之外如能再补充高水平的铜、锌、铁、碘、锰微量元素，这将有助于提高母猪体内对这些矿物质的储备从而能改善以后的繁殖表现。

The factory is a professional production of fluorite powder, antimony, lead and zinc businesses.

本厂是一家专业生产萤石精粉、锑、铅、锌的企业。

The region is also rich in antimony, gold, zinc and tin.

除此之外，这个地区还盛产锑，金，锌和锡。

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。