查询词典 zinc

There are mineral oil, natural gas, uranium, iron, chrome, bauxite, barite, such as zinc.

矿产有石油、天然气、铀、铁、铬、铝土、重晶石、锌等。

Boron- and Silicone-Containing Phenolic Resin was synthesized by using barium hydroxide and zinc acetate composite catalyst. The structure of BSPR was characterized by FT-IR.

采用氢氧化钡和乙酸锌为催化剂合成了含硼和硅的酚醛树脂 BSP，用 FT- IR对其结构进行了分析，用 TGA和氧指数仪对树脂的耐热性和阻燃性进行了测试。

Sodium zinc chlorophyllin was prepared from the chlorophyll extracted through the processes of saponification, acidification, ironing and basification.

以松针为原料，利用溶剂从中提取得到叶绿素，经过皂化、酸化、锌代及加碱成盐等过程，制备得到叶绿素锌钠盐，并测定了其对光、热及几种食品添加剂的稳定性。

It is well known that some difficulties exist in batch production of zinc hot dipping of reactive steel parts.

摘要活性钢的批量热镀锌存在一定的技术问题。

China is rich in iron ore, bauxite, zinc, nickel, coal and crude oil deposits.

中国拥有丰富的铁矿石、铝土矿、锌、镍、煤炭和原油储量。

Zinc has recently become recognized as an important nutritional support during the cold weather season.

最近锌被公认为是寒冷季节的重要营养元素之一。

Organic beeswax and zinc create a protective barrier that stays in place long after initial application.

有机的蜂蜡和氧化锌成分在使用初期就在宝宝的肌肤上给予长时间的保护膜。

The company designed and manufactured belt buckle Series and gift boxes series zinc alloy die-casting products, so as to improve the quality of the product quality and after-sales service, by the favor of consumers and vendors around the world the praise.

公司设计生产的皮带扣系列和礼品盒系列等锌合金压铸产品，以优良的品质和完善的产品售后服务，深受消费者的青睐和世界各地销售商的赞誉。

The company is set product design, mold development and new technology testing, production, sales and service as one specialized in the belt buckle Series and gift boxes series of zinc alloy die-casting products such as the production of large and medium-sized enterprises.

公司是集产品设计、模具开发和新工艺试验、生产、销售和服务为一体专业从事皮带扣系列和礼品盒系列等锌合金压铸产品的生产制造大中型企业。

Zinc alloy, decorative hardware, belt buckle, shoes decorated enterprises.

锌合金，装饰五金，皮带扣，鞋饰的企业。

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。