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- Generally, the double bottom and double hull of ships are two types of metal sandwich structures. 在巨觀的船舶結構模型中,雙層底與雙層殼結構,均屬金屬三明治結構。
- The resent research progress in photocatalytic performance of the spinel type composite metal oxides nano-powder was reviewed. 綜述了近年來尖晶石型金屬氧化物超微粉體光催化性能的一些最新研究進展。
- The applications of metal membranes and metal composite membranes to hydrogenation and dehydrogenation reaction are introduced. 本文介紹了金屬膜和金屬複合膜在加氫和脫氫反應中的應用及金屬複合膜的常用製備方法和發展趨勢。
- A new experimental technique on the CTE measurement of metal composite leads in electronic packaging using laser speckle interferometry was presented. 在相對簡單的實驗設備下,得到較高精度金屬複合引線的熱膨脹係數值。
- Describe the energy absorbing mechanism of composite metallic foams. 描述了複合泡沫金屬材料的吸能機制。
- truss-cored metal sandwich plate 點陣多孔金屬夾芯板
- Make the hammer die with High-chromium cast iron and make the handle with the circle-steel-made ring by composite metal cast.The troostite and carbide are gained un der casting state. 用高鉻鑄鐵作鎚頭,用圓鋼製成的環狀錘柄採用金屬型複合鑄造,在鑄態下獲得屈氏體基體+碳化物。
- The conventional techniques to prepare nanosized metal composite powder include mechanical alloying (MA), inert-gas condensation (IGC), plasma atomization and sonochemical synthesis etc. 摘要納米金屬複合粉末的製備方法主要包括機械合金化法(MA)、惰性氣體冷凝法(IGC)、等離子霧化法、超聲化學合成法等。
- This article reviews the recent progress in the synthesis, properties, and applications of noble metal composite nanoparticles with core-shell, heterostructure, and alloy structure. 本文主要評述了具有核殼、異質結構以及合金結構的貴金屬複合納米粒子的製備、物理與化學性能及應用等方面的研究進展。
- Direct and some metal composition chlorides of chlorine under the moist circumstance. 氯在潮濕的情況下直接與某些金屬合成氯化物。
- Direct and some metal composition chlorides of chlorine under the moist circumstance . 氯在潮濕的情況下直接與某些金屬合成氯化物。
- The TPO result indicated that the graphitization degree of the CNF depended on the active metal composition. TPO結果表明 ;Fe的存在提高了納米碳纖維的石墨化程度 .
- Expanding the composite metal tubes of cloth roller 複合導布輥脹形技術
- Plastic parts made of hardened PVC, PE or similar materials, and non-ferrous metal composites, are transferred to a separate utilisation. 硬化的PVC,PE或者類似的材料以及非鐵金屬複合材料中的塑料部分可以再利用。
- Electro galvanized iron wire :Is take the low-carbon steel as the core, through the wire drawing, the electricity galvanization craft processing makes the metallic composite. 冷鍍鋅絲:是以低碳鋼為芯線,通過拔絲、電鍍鋅工藝加工製成的金屬複合材料。
- In this paper,the structure, manufacturing process and thermophysical properties of metallic composite thermal protection tile have been studied with prominent progression. 本文主要研究了,金屬複合防熱瓦的結構、製造工藝及熱物理性能,並取得突破性進展。
- Step etching,heat dyeing,surphurating method are used to reveal metallographic structure of precious metal composites and solders. 採用分步侵蝕法、熱染法、硫化法顯示貴金屬複合材料和焊接材料的顯微組織。
- Ionic polymer metal composites (IPMC) possess the possibility to be used both as actuator and sensor, light weight and low driving voltage. 摘要離子金屬聚合物複合物(IPMC)同時可以用來製作驅動元件和敏感元件,具有質量輕、驅動電壓低的特點。
- She knows why the metal is the good conductor. 她知道金屬為什麼是好的導體。
- magnesium tin metal composite oxides 納米Mg-Sn金屬複合氧化物