metals的例句大全

What spurred them on was alchemy, the'science " of changing ordinary metals into gold.

激励他们的是炼金术, 即把普通金属变为金子的 “ 科学 ”.

Lead was one of the metals known to the ancient world.

铅是早在古代就已知的金属之一。

Sugar, oil and metals are refined before use.

糖, 油和金属在使用前须先提炼.

Gold and silver are tractable metals.

金和银是容易加工的金属.

Medieval alchemists attempted to transmute base metals into gold.

中世纪的炼丹术士企图把贱金属炼成金.

Metals will melt when heated to a certain temperature.

金属加热到一定的温度都会熔化.

Lead is one of the softer metals.

铅是硬度较低的金属之一.

How do acids react on metals?

酸对金属会起什么样的化学反应?

Strong acids attack metals.

强酸性物质腐蚀金属.

Certain metals are attracted to a magnet.

某些金属受磁石的吸引.

Tungsten is classified among the metals.

钨归入金属类.

Metals expand when they are heated.

金属受了热就会膨胀.

Metals are eroded by acids.

金属易为酸所腐蚀.

Acids eat into metals.

酸会腐蚀金属.

It shows that: ( 1) without agglutinant, inserting metals Mazu image nucleus into Hyriopsis cumingii Lea, able to cultivate Mazu image pearls, and Hyriopsis cumingii Lea cultured high-quality Mazu image pearls excel Cristaria plicata Leach;

结果显示：（1）不用粘着剂将金属妈祖像形核模植入三角帆蚌，能培育出妈祖像形珍珠，且三角帆蚌的培育效果优于褶纹冠蚌；

Studies on the allotropy of the metals

金属同素异构性的研究

After cost accounting of economic benefit, this article puts forward the improvement scheme of wastewater containing heavy metals.

经过成本经济效益核算之后，本文还提出了重金属废水的改进方案。

In this paper research on this technology is conducted in several aspects, such as bioleaching copper, uranium, aurum, and other metals the development prospects are forecasted.

从微生物浸铜、铀、金及其他金属几个方面介绍了生物浸矿技术的研究状况，展望了生物浸矿技术的发展前景。

The application of stainless steel slag can increase heavy metal content of rape, while the adjunction of weathered coal can inhibit the accumulation and migration of heavy metals to plants.

不锈钢尾渣的施用可增加油菜地上部和地下部重金属含量，风化煤的添加可抑制重金属在植物体内的累积及迁移。

The quality of the gallus was well endured with strength, the connection was fastness, and the slide fastener and agraffe was made of metals with well qualities.

背带质量承受能力可靠，接口牢固，拉链搭扣等采用金属制作，保证质量。