What may really help to lower the cost of solar are new materials-especially semiconductors made from the compoundcadmium telluride.
而真正能降低太阳能发电成本的就是使用新材料——比如使用碲化镉制成的半导体材料。
2
And then, "311-a" optimum compound design was used to study on remediation of cadmium contaminated soil with calcium carbonate, calcium magnesium phosphate and humic acid.
然后采用“311—a”最优混合设计，研究碳酸钙、钙镁磷肥、胡敏酸组合配比对治理土壤镉污染的效果。
3
It is better if used together with cadmium, zinc and epoxy compound.