2. Excessively high temperature causes formation of hemihydrate.
过高温度导致生成半水物。
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3. The mixture includes from about 50% to about 98% by weight calcium sulfate hemihydrate.
所述混合物包括约50重量%至约98%的半水合硫酸钙。
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4. Wall body material has been made by using hemihydrate gypsum, cement and composite foamer.
以建筑石膏、水泥为原料，采用复合发泡剂发泡制成墙体材料。
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5. An organic wetting agent or foam suppressant is quite helpful in the formation of filterable hemihydrate.
某种有机的润湿剂或消泡剂十分有助于形成可过滤的半水物。
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6. Using hemihydrate gypsum as main raw materials and frothing by gum rosin composite vesicant to produce gypsum heat preserving material.
以建筑石膏为原料，采用松香类复合发泡剂发泡制成石膏保温材料。
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7. The calcium sulfate whisker is a fibrous monocrystal of calcium sulfate dihydrate, calcium sulfate hemihydrate or anhydrous calcium sulfate.
硫酸钙晶须为二水硫酸钙、半水硫酸钙或无水硫酸钙的纤维状单晶体；
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8. The absorption of sodium stearate on hemihydrate calcium sulfate whiskers surface is uneven and the absorption state changes with additive amount.
硬脂酸钠在半水硫酸钙晶须表面的吸附并不均匀，同时吸附状态也随用量的改变而改变。
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9. The calcium sulphate dihydrate whisker is treated by microwave heating, forming calcium sulfate hemihydrate or anhydrous sulphate of calcium after dehydration.
采用微波加热处理二水硫酸钙晶须，脱水后成为半水或无水硫酸钙晶须。
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10. Hot curing in 70 C dry-air is the optimal industrial curing mode and the best curing mode is hot wet-dry cycle curing of hardened hemihydrate gypsum-fly ash paste.
11. Choosing potassium sulfate as an activator to stimulate the activity of natural anhydrite, and modified its properties by adding Portland cement and hemihydrate gypsum respectively.
选取硫酸钾作为激发剂对天然硬石膏进行活性激发，并分别掺入硅酸盐水泥与半水石膏进行改性。
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12. The progress of these technologies leads to the practical stage in technical development of the hemihydrate process for phosphoric acid production and its commercialization is realized.
这些技术的进展使半水物湿法磷酸的技术开发进入了实用阶段，实现了工业化。
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13. The progress of these technologies leads to the practical stage in technical development of the hemihydrate process for phosphoric acid production and its commercialization is realized.
