Search results
Results from the WOW.Com Content Network
Polycarboxylate Superplasticizer; Polycarboxylate superplasticizer (PCE), the third generation of high-performance superplasticizer, [9] follows the development of ordinary plasticizers and superplasticizers. It significantly reduces water content while enhancing concrete's workability, strength, and durability.
In materials science, superplasticity is a state in which solid crystalline material is deformed well beyond its usual breaking point, usually over about 400% during tensile deformation. [1]
PVC, used extensively in sewage pipes, is only useful because of plasticizers. [1]A plasticizer (UK: plasticiser) is a substance that is added to a material to make it softer and more flexible, to increase its plasticity, to decrease its viscosity, and/or to decrease friction during its handling in manufacture.
Following the increasing of Internet usage in Vietnam, many online encyclopedias were published. The two largest online Vietnamese-language encyclopedias are Từ điển bách khoa toàn thư Việt Nam, a state encyclopedia, and Vietnamese Wikipedia, a project of the Wikimedia Foundation.
The Vietnamese Wikipedia (Vietnamese: Wikipedia tiếng Việt) is the Vietnamese-language edition of Wikipedia, a free, publicly editable, online encyclopedia supported by the Wikimedia Foundation. Like the rest of Wikipedia, its content is created and accessed using the MediaWiki wiki software.
Từ điển bách khoa Việt Nam (lit: Encyclopaedic Dictionary of Vietnam) is a state-sponsored Vietnamese-language encyclopedia that was first published in 1995. It has four volumes consisting of 40,000 entries, the final of which was published in 2005. [1] The encyclopedia was republished in 2011.
The Đại Việt sử ký tục biên or the Cảnh Trị edition (1665), that was the era name of Lê Huyền Tông has a better status of conservation but the most popular and fully preserved version of Đại Việt sử ký toàn thư until now is the Chính Hòa edition (1697) which was the only woodblock printed version of this work. [12]
Nguyễn, Văn Khang, Bùi Chi, and Hoàng Văn Hành. (2002). Từ điển Mường-Việt (A Mường-Vietnamese dictionary). Hà Nội: Nhà Xuất Bản Văn Hoá Dân Tộc. Nguyễn Văn Tài (1982). Ngữ âm tiếng Mường qua các phương ngôn [Phonetics of the Mường language through its dialects] (Ph.D.) (in Vietnamese).