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- Probe into open pore of sealed expanded pearlite 封閉膨脹珍珠岩開口氣孔的探索研究
- The paper analyzes its performance with the range of the content of gas former, expanding pearlite and water-cement ratio. 文中對引氣劑用量、珍珠岩用量及水灰比對材料吸聲性能影響進行了研究與分析。
- A new type of sound absorbing materials mainly made from low alkaline cement and expanding pearlite has been investigated on the basis of sound absorption principle. 摘要以低?A水泥和膨脹珍珠岩為主要原料，輔之以分散性良好的增強劑聚丙烯纖維，研製出一種新型吸聲材料。
- The preparation of composite expanded pearlite heat-insulated product 複合型膨脹珍珠岩絕熱製品的研製
- Preparation of Small-sized Hollow Brick from Electric Stove Slag Mixed with Expanded Pearlite 摻膨脹珍珠岩電爐鋼渣制小型空心砌塊
- The company is eager to expand into new markets. 那家公司急欲開闢新的市場。
- Put your money into bricks and mortar. 用你的錢去買房子吧。
- Preparation of water glass expanded pearlite thermal insulation material heated with microwave 利用微波加熱製備水玻璃膨脹珍珠岩絕熱材料
- Industrial-scale Production of Globular, Hole-closed Expanded Pearlite and Market Analysis of Its Application 球形閉孔膨脹珍珠岩工業化生產及其產品應用市場分析
- Our society expanded into a worldwide organization. 我們的協會擴大成一個世界性組織。
- His face expanded in a smile of welcome. 他喜笑顏開地表示歡迎。
- Study on Preparation and Processing and the Dynamic Buffering Property of the Expanded Pearlite Material 膨脹珍珠岩緩衝包裝材料的製備及動態性能研究
- Our foreign trade has expanded during recent years. 近年來我們的對外貿易有所增加。
- The Effects of the Sensitivity Technology Parameter by Expanded Pearlite on the Properties of Emulsion Explosive 珍珠岩敏化技術參數對乳化炸藥性能的影響
- The brick-layer at the top of the scaffold is calling for more mortar. 腳手架頂上的砌磚工人喊著要人再送些灰漿上去。
- In ten years the city's population expanded by 12%. 十年之中,該城人口增加了百分之十二。
- They have expanded my view on the question. 他們已更充分地闡明了我對這個問題的觀點。
- The petals of the flowers expanded in the sunshine. 花瓣在陽光下張開了。
- The mason flushed the joint with mortar. 泥工用灰漿把接縫處嵌平。
- Metals expand when they are heated. 金屬遇熱則膨脹。
