石膏的

We are looking for a long term supplier of Gypsum Powder starting at 8000MT per month.

我们在寻找一家石膏粉的长期供应商，起点在每个月8000公吨。

This study through the use of ammonia and NaOH solution, adjust pH value of gypsum hydration system.

本研究通过利用氨水、NaOH溶液调节石膏水化体系的pH值。

Effects of different gypsum addition percentages and microelements on cement strength are discussed.

并探讨了不同石膏掺量及微量元素对水泥强度的影响。

And about 1% of the semi-water gypsum and other impurities.

另有约1%的半水石膏及其它杂质。

Plasterboard is light weight, sound insulation, heat insulation, processing, construction method is simple and characteristics.

纸面石膏板具有重量轻、隔声、隔热、加工性能强、施工方法简便的特点。

" 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。

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。

There are coal, iron, sulfur, arsenic, lead, zinc, fluorite, Iceland spar, barite, crystal stone, gypsum, limestone, silica, clay and other 20 kinds of mineral resource. It also has proven the reserves of 3.3 billion tons of coal, There are rich seam for the development and utilization of coal-bed methane, coal-producing counties are key.

境内有煤、铁、硫、砷、铅锌、萤石、冰洲石、重晶石、水晶石、石膏、石灰石、硅石、粘土等20余种矿产资源，已探明煤炭储量33亿吨，煤层中蕴藏着丰富可供开发利用的煤层气，是全国重点产煤县。

He's got his leg in a plaster cast.

他的腿打了石膏。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。