In the article, the process conditions of wet surface modification of aphanitic graphite are studied.

选用不同的偶联剂对隐晶质石墨粉进行表面化学改性。

The process conditions,including presintering temperature,sintering temperature and time,cooling mode and pretreatment were studied.

对烧成过程(预烧温度、烧结温度及保温时间、降温方式)及预处理工艺进行了研究。

It was studied that the process conditions of treating fluobenzene wastewater with acidification, extraction, inorganic fluoride removal and electrocatalysis.

研究酸化+萃取+无机除氟+粒子群电催化氧化等物化技术处理氟苯生产废水的工艺条件。

Glycoluril prepared under optimized process conditions has the following good properties of low content of free formaldehyde,durable and stable and crease-proofing.

用优化的工艺条件制备的甘脲树脂，具有游离甲醛含量低、耐久定型、抗折皱的优良性能。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运行措施。