石膏

Hemihydrate can be used instead of gypsum.

半水物硫酸钙可以用来代替石膏。

FGD gypsum further into α-form calcium sulfate hemihydrate by heating in an aqueous solution consisting of some alkail earth metal salts and sulfuric acid or chlorhydric acid at the atmospheric pressure has been studied in this subject.

FGD残渣在碱土金属盐类的盐溶液中，在丁二酸、丙三醇等结晶改良剂的作用下，与大气压下加热脱水生成α半水石膏。

" Plaster of paris: Quick-setting gypsum plaster consisting of a fine white powder, calcium sulfate hemihydrate, which harden s when moistened and allowed to dry."

熟石膏：一种快凝石膏灰浆，为精细的白粉，掺水后再次干燥时硬化。

" Plaster of paris: Quick-setting gypsum plaster consisting of a fine white powder, calcium sulfate hemihydrate, which hardens when moistened and allowed to dry."

熟石膏：一种快凝石膏灰浆，为精细的白粉，掺水后再次干燥时硬化。

Single factor test was employed to investigate some factors effecting the compressive strength of hydratedα-plaster of Paris which was made by Aqueous Salt Solution Method in atmospheric pressure such as crystal modifiers,aqueous salt solution,emperature of water to washα-hemihydrate gypsum powder,product drying temperature,product grain size.

采用单因素实验考察了媒晶剂、盐介质、洗涤水温度、产品干燥温度、产品粒度等因素对常压盐溶液法制备α-半水石膏的抗压强度的影响，实验结果表明：当媒晶剂为柠檬酸钠与Al3 +等的复合物(占盐溶液的质量百分比为1.0 %)、盐介质为15 %的KCl水溶液、洗涤水温度在98℃以上、产品干燥温度为110 - 130℃、产品粒度控制在7- 4 μm时，产品抗压强度可达4 4MPa

In addition, attention to energy efficiency, environmental protection section of the building structural system extension, research and development, extension of the framework Kuangjian structural system, steel structural system, the CL system, heteromorphosis pillar framework GRG gypsum big board system.

此外，重视节能、环保型的建筑节结构体系的推广，研发、推广了框架框剪结构体系、钢结构体系、CL体系、异型柱框架GRG石膏大板体系等。

Since 2000, Qingdao wall construction materials and energy-saving innovations office organized research institutions, construction firms and joint research and development of new 2,000 enterprises, the development of GRG heteromorphosis pillar framework gypsum panel wall system was included in 2005 the Ministry of Construction Technology project.

去年以来，青岛市建筑节能与墙体材料革新办公室组织科研院校、施工企业和新墙材企业等联合攻关，研发了GRG异型柱框架石膏墙板体系，被列入2005年建设部科技项目。

Calcium-based desulphurizing, including Limestone/Gypsum , Spray drying process (semi-dry process) and Eject-calcium/Humidify activation , are more convenient and cheaper technologies than other desulphurizing processes.

钙基脱硫是廉价可靠的脱硫技术，方法主要有：石灰石／石膏法、喷雾干燥法和炉内喷钙／增湿活化法以及排烟循环流化床法等。

Experimental group was treated with sucking the hydatid fluid and local injection of Diprospan.

治疗组采用囊肿穿刺抽液后局部注射得宝松的方法，对照组采用囊肿穿刺抽液后石膏固定法，同时做好相应的护理；比较2种方法的治疗效果。

The distiller's grain is best for improving soil pH, organic hydrolyte- nitrogen and alkalinity of soil., the soil organic and hydrolyte- nitrogen were increased 5.57g/kg and 22.23 mg/kg, and the pH, exchangeable sodium percentage were reduced 0.23, 8.78 percent.

酒糟对改良盐碱土壤pH值、有机质、水解性氮和土壤碱化度效果最好，磷石膏对盐碱土脱盐效果最显著，鸡粪提高土壤有效磷含量效果最明显。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。