gypsum

英 [ˈdʒɪpsəm]

美 [ˈdʒɪpsəm]

n.  石膏

复数：gypsums　

BNC.27158 / COCA.22809

牛津词典

noun

• 石膏
  a soft white mineral like chalk that is found naturally and is used in making plaster of Paris

柯林斯词典

• 石膏
  Gypsumis a soft white substance which looks like chalk and which is used to make plaster of Paris.

英英释义

noun

• a common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris)

双语例句

• Thickeners were introduced for separating the acid and gypsum.
  用稠厚器来分离酸和石膏。
• Holes fillings are mainly dolomite, calcite, a small amounts of quartz, gypsum and kaolinite.
  孔洞充填物主要为白云石、方解石以及少量的石英、石膏和高岭石；
• The analysis of the microstructure proved that gypsum excited the reactivity of oil well cement intermingling slag.
  通过微观结构的分析，验证了石膏对矿渣油井水泥体系的激发作用。
• The calcinations temperature and ageing time influence the performance of desulphurization gypsum.
  研究了单掺钢渣对脱硫石膏-粉煤灰复合胶凝体系的影响。
• The effect of superimposing activation of calcium oxide and gypsum was better than separateness.
  用氧化钙和石膏复合激发的效果要优于单独激发，说明氧化钙和石膏具有叠加效应。
• XRD, SEM, and strength test, were employed to investigate the appropriate ratio and hydration mechanism of limestone-based cement consisted of limestone, stag, gypsum and a small amount of clinker.
  运用XRD、SEM以及强度实验等方法，研究了由石灰石、矿渣、石膏和少量熟料组成的石灰石基水泥的适宜配比和水化机理。
• The performance of the slag cement blended with desulphurization gypsum is studied.
  本文研究了脱硫石膏对矿渣水泥物理性能的影响。
• It is theoretically possible in using SO3 of high sulfur coal instead of gypsum for raw meal proportioning.
  利用高硫煤中的SO3替代石膏中的SO3进行生料配料，在理论上是可行的。
• The gypsum mineral salt deposition has obvious horizontal and vertical banding phenomenon.
  膏盐沉积具明显的水平和垂直分带现象。
• The gypsum slurry is pumped into a diked area.
  我们用泵将石膏料浆打到一块用堤围起来的空地中。