portland cement造句
1. The cement we export is ordinary portland cement.
2. Portland cement: Binding agent of present - day concrete.
3. We require Ordinary Portland Cement 42.5.
4. We are seeking portland cement please sent price list.
5. Portland Cement sales, manufacturing plastic sacks.
6. The Binder usually used today is portland cement.
7. German study of slag Portland cement than Portland cement information than the.
8. Products: Ordinary portland cement manufacture and sale Ordinary portland cement manufacture and sale.
9. Sulphoaluminate cement has better properties than Portland cement, high strength, fast hardening, impermeability, corrosive resistance, frost resistance, expansive property and so on.
10. During the nineteenth century , 20, made of Portland cement, concrete has come out.
11. The dry shrinkage of Portland cement and calcium aluminate cement composite cement system trends towards enlarger.
12. It consists of Portland cement clinker 20% -70% of the granulated blast furnace slag and gypsum composition suitable.
13. Between Portland cement and uranyl nitrate reaction, Calcium Uranate mineral group are indicated at the same condition.
14. Alite and C4A3(average)S are the main minerals of Portland cement and Alite sulphoaluminate cement.
15. The ordinary portland cement of 425R type was produced by the industrial waste slags, gangue, liquid slag, phosphate slag, manganic slag and phosphogypsum.
16. The refractory mix is composed of Portland cement, silica sand, perlite and fireclay.
17. The iron phase of Portland cement clinker is a member of continuous solid solution between C 2 F - C 6 AF 2 - C 4 AF - C 6 A 2 F.
18. Shotcrete is a mixture of portland cement, aggregate, and water conveyed by compressed air to a spray gun.
19. Many building materials such as lime mortars and plasters, Portland cement and asbestos cement develop alkalis.
20. 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.
21. The cement setting time at different temperatures has been measured through choosing citric acid, sugar and sodium gluconate as the retarders of iron portland cement.
22. In the alternation of wetting - dry sulfate corrosion environment, the Portland cement concrete is not suitably used.
23. Scincrete Colored Cement is a blend of white or ordinary Portland cement with premium grade pigments with color-fast and light-fast properties.
24. Semi - flexible pavement is generally described as an open - concrete mixture, which is filled with Portland cement grout.
25. The influences of phosphate slag on the formation kinetics of portland cement clinker were investigated. The activation energy and reation rate constant of clinker formation reation were got.
26. Hydro - stone consisted of a mixture of gravel , crushed stone , sand, and Portland cement molded under pressure.
27. The Sulfate resistance property of solid alkaline AAS cement was investigated together with Portland cement.
28. The influences of slag on the formation Kinetics of portland cement Clinker have beeninvestigutea. The activation energy and reaction rate constant of Clinker formation reactionhawe been gotten.
29. The effect of sulpho aluminate cement on the performance of Portland cement was studied.
30. A research is madethe properties of compound cement consisting of Alite - sulphoaluminate cement and Portland cement.
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