From the perspectives of modeling arts and aesthetic characteristics,they can be classified into three categories: concrete modeling that conveys the aesthetic characteristics of realistic nature;complex modeling that conveys the aesthetic feature of illusory nature;abstract mod.
从造型和审美的角度分析,大致可以将其归纳为三种类型:其一,具象造型传达写实性审美特征;其二,复合造型表现虚幻性审美特征;其三,抽象造型体现装饰性审美特征。
A complex water-repellent gypsum additive was studied in this paper.
采用特殊工艺制备了复合型石膏防水剂。
The water absorption of hardened gypsum plaster with the additive was reduced less than 3.10%.
该复合型石膏防水剂可使石膏制品的长期防水性能显著提高。
A complex water-repellent gypsum additive was studied in this paper.
采用特殊工艺制备了复合型石膏防水剂。
EFFECT OF CaF_2, CaSO_4 COMPOUND MINERALIZER ON PORTLAND CEMENT CLINKER
萤石、石膏复合矿化剂对硅酸盐水泥熟料矿物的影响
THE FLASH SET MECHANISM OF ANTIFREEZING PUMPING AID WITH CALCIUM OF MOLASSES MIXES F-P GYPSUM CEMENT AND TO SOLVE MEASURE
糖钙型防冻泵送剂对氟（磷）石膏水泥的速凝机理及解决途径
Study on the Preparation of Phosphogypsum-bricks;
磷石膏复合材料制新型墙体砖的研究
Influence factors of deoxidizing phosphogypsum by compound reducing agent
复合还原剂还原分解磷石膏的影响因素
abrasive compound
复合磨料， 研磨（混合）剂［膏］
Effects of organosilicon waterproofing agent on properties of semi-hydrated gypsum and discussions on the microstructure
有机硅防水剂对半水石膏性能影响及微观结构探讨
Experimental investigation on phosphogypsum modification alkali-activated cement
磷石膏改性硫碱复合激发矿渣水泥实验研究
Study on performance of gypsum-cement-fly ash compound binder
石膏-水泥-粉煤灰系复合胶凝材料的研究
This paper details the influence of organosilicon waterproofing agent on the waterproof and mechanical properties of gypsum particleboard( GPB).
主要讨论了添加有机硅防水剂对石膏刨花板物理力学性能的影响。
Experiment on Using Fluorine Gypsum as Retarder Instead of Natural Gypsum;
利用氟石膏代替天然石膏作水泥缓凝剂的试验
Preparation of high-concentration sulfur dioxide from deoxidizing phosphogypsum with compound reducing agent
复合还原剂还原分解磷石膏制取高浓度二氧化硫
Research on the Restoration of Lead Polluted Water-body with Light Burned Magnesite Gypsum Composite Filter Bed
石膏/轻烧菱镁矿复合滤床法对铅污染水体修复研究
Study on influence of gypsum upon adsorption of new polycarboxylate superplasticizer on cement surface
石膏对新型聚羧酸系超塑化剂在水泥表面吸附行为的影响研究
Experimental Study on the Ternary Composite Cementing Material of Portland Cement-Aluminate Cement-gypsum;
硅酸盐水泥—铝酸盐水泥—石膏三元复合胶凝材料试验研究
A Discussion on the Concentration Assay for Hemihydrate Gypsum in Plaster of Paris Bandage-Viscose Form
粘胶型石膏绷带半水石膏含量测定方法的探讨
The influence of amount of gypsum on performance of Portland-sulphoalminate composite cement system
石膏掺量对硅酸盐和硫铝酸盐水泥复合体系性能的影响