- primary cement
- 1차시멘트질
English-Korean animal medical dictionary. 2013.
primary cement
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Cement kiln — Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of… … Wikipedia
Cement — In the most general sense of the word, a cement is a binder, a substance which sets and hardens independently, and can bind other materials together. The name cement goes back to the Romans who used the term opus caementicium to describe masonry… … Wikipedia
Cement industry in the People's Republic of China — The cement making in China is a periodicity[clarification needed] industry and the largest in the world. Contents 1 Recent history 1.1 Output 1.2 … Wikipedia
Glass ionomer cement — A Glass Ionomer Cement (GIC) is one of a class of materials commonly used in dentistry as filling materials and luting cements. These materials are based on the reaction of silicate glass powder and polyalkeonic acid. These tooth coloured… … Wikipedia
Bone cement — Background =Bone cements have been used very successfully to anchor artificial joints (hip joints, knee joints, shoulder and elbow joints) for more than half a century. Today virtually no routine operations are more successful than the procedure… … Wikipedia
Ssangyong Cement Industrial Co., Ltd — The Ssangyong Cement Industrial Co., Ltd is now the core company in the SsangYong chaebol. Its largest shareholder is the Japanese concrete manufacturer, Taiheiyo Cement. Ssangyong Cement s primary subsidiaries are Shanghai Pulong Concrete… … Wikipedia
William Henry Harrison: Inaugural Address — ▪ Primary Source Thursday, March 4, 1841 Called from a retirement which I had supposed was to continue for the residue of my life to fill the chief executive office of this great and free nation, I appear before you, fellow citizens,… … Universalium
James Madison: First Inaugural Address — ▪ Primary Source Saturday, March 4, 1809 Unwilling to depart from examples of the most revered authority, I avail myself of the occasion now presented to express the profound impression made on me by the call of my country to the… … Universalium
Richard Milhous Nixon: First Inaugural Address — ▪ Primary Source Monday, January 20, 1969 Senator Dirksen, Mr. Chief Justice, Mr. Vice President, President Johnson, Vice President Humphrey, my fellow Americans and my fellow citizens of the world community: I ask you to share… … Universalium
Booker T. Washington: The Road to African American Progress (1895) — ▪ Primary Source On September 18, 1895, African American Booker T. Washington delivered a speech at the Cotton States and International Exposition in Atlanta, Georgia, that made him a national figure. He was introduced by former Georgia… … Universalium
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
