目的研究卫辉麦饭石对各种物质的吸附作风以便更好地开发利用麦饭石资源。
To study the adsorption of Weihui medical stone in different materials so that the medical stone resources can be better exploited.
目的：了解分析卫辉市部分老年糖尿病患者牙周炎、牙列缺损和牙列缺失情况。
Objective: To evaluate the periodontitis, dentition defect and edentulous jaw status of old patients with Diabetes Mellitus in Weihui.
针对吉林油田固井设计施工需要，河南省卫辉市化工有限公司对原有的G203进行了调整。
Based on requirements of cementing job in Jilin oilfield, Chemicals Corporation Limited in Weihui City of Henan Province made adjustment on G203, its original low density early strength additive.
应用推荐