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- The whetting part is made of high rigidity metal, will remove the knife's surface metal by steel scurf, easy to control when whetting, and then fast shape the dull blade. 磨刀部分采用高硬度的硬質(zhì)合金材料，將刀具表面的金屬以鋼屑的方式去除，磨刀時(shí)用力易于掌控，從而將較鈍的刀鋒快速修正成型。
- The whetting part is made of high rigidity metal, will remove the knife’s surface metal by steel scurf, easy to control when whetting, and then fast shape the dull blade. 磨刀部分采用高硬度的硬質(zhì)合金材料，將刀具表面的金屬以鋼屑的方式去除，磨刀時(shí)用力易于掌控，從而將較鈍的刀鋒快速修正成型。
- In addition, its pulse chemisorption function can provide valuable information about surface acidity, surface metal dispersion and the interaction between metal and s... 利用化學(xué)吸附儀中的脈沖吸附技術(shù)還可對催化劑的酸性、表面金屬分散度、金屬與載體的相互作用等進(jìn)行研究。
- A new type of method used to format alloy layer of tran-high chrome-carbon through double glow ion-chromizing and double glow ion-carbonizing in the surface metal of material was employed. 在45鋼表面利用雙層輝光離子滲鉻和雙層輝光離子滲碳技術(shù),形成高碳化物含量的合金層,對該合金化滲層進(jìn)行淬火、回火及耐磨性的對比試驗。
- A method of surface metallization of diamond, temper powder diffusion heat treatment, was developed. 研究粉末擴散法使金剛石表面金屬化的工藝。
- The main technology of surface metallizing of Mg O Cl cement products as decorative material by vacuum evaporation is investigated. 探討了真空鍍膜法進(jìn)行菱鎂水泥裝飾制品表面金屬化的主要工藝環(huán)節,其重點(diǎn)在于底面漆材料的選擇及鍍膜工藝的掌握。
- The wetting of diamond by three kinds of liquid alloy and its surface metallization by means of solid contact techniques were systematically studied. 本文較系統地研究了三類(lèi)液態(tài)合金對金剛石的潤濕和固相接觸法實(shí)現的金剛石表面金屬化。
- Electroless plating processes for surface metallization of plastics, such as ABS, polypropylene (PP), polystyrene (PS) and polyvinyl chloride (PVC) were introduced. 介紹了ABS、聚丙烯、聚苯乙烯、聚氯乙烯等塑料的化學(xué)鍍表面金屬化工藝。
- Electroless deposition has been widely used for surface metallization of nonconducting materials, such as PCB and specific cloth of electromagnetic interference (EMI). 為了非導體表面金屬化，無(wú)電電鍍已被廣泛地使用，例如印刷電路板以及電磁波干擾之特定織布的制造。
- She levelled the surface of the cake mixture with a metal spatula. 她用金屬鏟抹平了蛋糕配料。
- The gas bubbled to the surface of the water. 氣體變成氣泡升上水面。
- The surface of the liquid gradually crusted over. 液體表面漸漸地結了一層皮。
- A breeze ruffled the surface of the lake. 一陣微風(fēng)吹皺了湖面。
- A wave broke across the surface of the pool. 一個(gè)波浪從池水表面掠過(guò)。
- The calm water surface is very much like a mirror. 那平靜的水面十分象一面鏡子。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- Abstract: Surface metallization on alumina ceramic was realized by electroless copper plating.Microstructure of the metallized copper layer before and after heat treatment was studied by SEM. 摘 要: 通過(guò)化學(xué)鍍銅在氧化鋁陶瓷基板表面實(shí)現了金屬化，采用SEM研究了鍍銅層表面微觀(guān)形貌以及熱處理的影響，檢測分析了金屬化鍍層附著(zhù)力。
- He is honest only on the surface. 他只是表面誠實(shí)而已。
- A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面區域的硬皮
