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- The physics of electricity and magnetism. 電磁學(xué)研究電和磁的物理學(xué)
- An electroplating process of Ag-Ni alloy for production of electrical contact materials was presented. 介紹了用于生產(chǎn)電接觸材料的銀鎳合金電鍍工藝。
- In recent years nanotechnology was applied in the research and fabrication of electrical contact materials and some favorable eff. 最近幾年這一技術(shù)在電觸頭材料的研究和制備過(guò)程中已經(jīng)有了初步的應用,并取得了良好的效果。
- He trusted the physic of his doctor. 他信任他醫生的醫術(shù)。
- The physics of supersonic flight. 超音速飛行的物理性質(zhì)
- It with five independent relay contact outputs may direct replace the? Pressure meter of electric contact. 帶五個(gè)獨立繼電器接點(diǎn)輸出可直接替代電接點(diǎn)壓力表。
- The coarseness testing appearance can show digitally the surface condition of electric contact. 分析了粗糙度對電觸頭,尤其是輕負載用電觸頭接觸電阻的影響。
- Refers to operations of electrical contacts to permit a stress-free spring action to develop contact pressure, i. e., used in sockets of printed-circuits and in many other types of connectors. 使一個(gè)無(wú)應力的彈簧作用電觸點(diǎn)產(chǎn)生接觸壓力的操作,即印刷電路的插口和許多其它類(lèi)型的接插件中所用的情形。
- The investigation results are the foundation of failure simulation of electrical contacts in portable communication terminals. 研究結果為建立便攜式通訊終端中鍍金電觸點(diǎn)失效模擬奠定了基礎。
- Researcher redefines the physics of photons. 研究人員重新定義光子物理學(xué)。
- Arc Erosion Testing of Electrical Contact Materials 電接觸材料的電弧侵蝕試驗
- How to Review Physics of Junior High School Well? 如何搞好初中物理總復習?
- Characteristics of electrical contact 電接觸特性
- Physics of Transition metal Oxides. 過(guò)渡金屬氧化物物理學(xué)。
- The physics of electrostatic phenomena. 靜電學(xué)研究靜電現象的物理學(xué)
- Grundmann M. The physics of semico... 物理名家在線(xiàn)視頻??香港中文大學(xué)物理...
- Various types of electrical contacts, usually surfaces, spring types, or pins, arranged in parallel or equally spaced rows and columns, on any type connector or edges of printed circuit boards. 在任何類(lèi)型的接插件或印刷電路板邊沿上的以平行或等間距的行和列的方式排列的各種類(lèi)型的電器觸點(diǎn)。這種觸點(diǎn)一般有表面式、彈簧式或管腳式幾種。
- Each works changes the physics of the spectator. 每一幅作品都改變了觀(guān)者的物理形狀。
- Industry is a heavy user of electric power. 工業(yè)需耗費大量的電力。
- A movable electrical contact, as in a rheostat. 接觸電刷變阻器等內部的活動(dòng)電接觸器
