lowgrade是什么意思   lowgrade怎么读

lowgrade单词基本解析：

lowgrade变化用词：

lowgrade英英释义：

lowgrade中文词源：

lowgrade用法和例句：

lowgrade

Besides, the development &application of equipment applied to treat lowgrade magentite is explained.

介绍了用于选别低品位铁矿石设备的发展与应用情况。

In this study a series of different maturation degree coals are yielded by thermally treating a lowgrade lignite, and are used as the sorbents for sorption equilibrium study of phenanthrene.

将云南先锋褐煤采用热模拟的实验方法制得一组成熟度不同的煤,并将煤中的干酪根用于对菲的吸附研究。

And the causes are also discussed.Further the suggestions of technology and policy are presented for the comprehensive utilization of lowgrade phosphate rock and its accompanying resource.

并针对低品位磷矿及伴生资源进行综合利用,提出了一些技术与政策思路。

chronic lowgrade infection

慢性低度感染

Is the specialized production each kind of specification high school lowgrade cor rolled paper specialized enterprise.

是专业生产各种规格高中低档软木卷纸的专业企业。

The application status on biohydrometallurgical techniques in the lowgrade copper sulfides,refractory gold ores and other solid mineral resources was reviewed in the paper.

本文总结了国内外生物湿法冶金技术在低品位硫化铜矿、难处理金矿以及其他固体矿产资源中的研究现状,指出了存在的问题,并提出了未来的发展方向。

As a result of the tumor, although benign, but potentially malignant or lowgrade , recurrence and metastasis, can often be removed completely cured.

由于本肿瘤虽属良性，但具潜在恶性或低度恶性，可复发、转移，彻底切除常能治愈。

Keywords phosphate rock resource;phosphoric acid;depleting and diluting tendency;lowgrade phosphate rock;accompanying resource;comprehensive utilization;

磷矿资源;磷酸;贫化趋势;低品位磷矿;伴生资源;综合利用;