We have observed the change of recrystallized graphite morphology using a high-resolution electron microscope, and have found evidence of the diamond crystal-formation.
用高分辨电子显微镜观察到了催化剂合金中再结晶石墨形貌随温度、压力的变化,找到了金刚石晶体形成的证据。
The 150～200nm amorphous diamond films have been coated on the HSS tes ting specimens and taps by JM 1 amorphous diamond coating equipment (Filtered C a thodic Vacuum Arc Coating Equipment).
利用过滤阴极真空电弧离子镀膜机 (JM 1型非晶金刚石镀膜机 )在高速钢试件和丝锥上沉积 150～2 0 0nm的非晶金刚石膜 ,对该镀膜丝锥进行摩擦系数、膜 /基结合力、耐磨性以及丝锥效能试验 ,并在多个用户厂进行应用考核。
120～150nm amorphous diamond film was deposited on the substrates of high-speed steel (W6Mo5Cr4V2) and stainless steel (0Cr18Ni9Ti) by filtered cathode vacuum arc (FCVA) ion beam depositing.
用滤质阴极真空电弧(FCVA)离子镀技术在高速钢(W6M05Cr4V2)和不锈钢(0Cr18Ni9Ti)基体上沉积120～150nm非晶金刚石膜。
Influence of nanometer amorphous diamond film on the corrosion resistance of dental pure Titanium;
纳米非晶金刚石薄膜对纯钛腐蚀性能的影响
A study of the influencing factors of nanometer amorphous diamond film on the wearing resistance of resinic artificial teeth;
纳米非晶金刚石薄膜对树脂人工牙耐磨性及其影响因素的实验研究
A study of adhesion of nanometer amorphous diamond film on acrylic denture resin substrates;
纳米非晶金刚石薄膜与热凝义齿树脂材料的结合力研究
Polycrystalline diamond films were fabricated on n-Si substrates by PECVD.
以n Si为衬底 ,用PECVD方法淀积了多晶金刚石薄膜。
Gaseous and solid inclusions in synthetic diamond
人造金刚石晶体中气态和固态包裹体的研究
Study on the Experimentation of Synchrotron Radiation Topography and the Defects in Diamond Crystals;
同步辐射貌相术及金刚石晶体缺陷的貌相研究
Synchrotron Radiation Topographic Study of Crystal Defects in Synthetic Diamond
合成金刚石晶体缺陷的同步辐射形貌研究
Second, the diamonds with the same quality can be reduplicated under identical techniques.
其次，在同一工艺下可以合成出品质相同的金刚石晶体。
Ab Initio Study of Crystal Structure and Electronic Structure for n-Diamond;
新金刚石晶体结构及电子结构的第一性原理研究
Synchrotron Radiation White-Light Topographic Study of Crystal Defects in Synthetic Diamond;
合成金刚石晶体缺陷的同步辐射白光形貌学研究
Study on the crystal structure and oxidation resistance of boron-doped synthetic diamond
关于人造含硼金刚石晶体结构及抗氧化性的研究
Selective Growth of Carbon Nanotubes and Nano-Crystalline Diamonds by Local Heating Method
采用局部加热法选择性制备碳纳米管和纳米金刚石晶体(英文)
Study on Welding Technique of PDC
聚晶金刚石复合体(PDC)焊接工艺研究
Anisotropic Photonic Crystals with Diamond Lattice
各向异性金刚石结构的光子晶体(英文)
Now let us consider crystals such as diamond or sopphire.
现在让我们考虑象金刚石和蓝宝石这样的晶体。
insert polycrystalline diamond bit
聚晶金刚石镶齿钻头
polycrystalline diamond compact bit
聚晶金刚石复合片钻头
polycrystalline diamond compound bit
多晶金刚石复合钻头
The single crystal is sectioned and then sliced and subsliced with a diamond.
用金刚石锯先将单晶体切成段，再切成片。
It takes fifteen hours for the ”corundum” (crystallized alumina) to form on the rod, somewhat like a stalagmite.
15小时后，棒上形成石笋状的“金刚砂”（氧化铝晶体）。
A Study on Interface and Compounding Mechanism of Interfaces of Polycrystalline Diamond Compacts;
聚晶金刚石复合体界面及复合机理的研究
Research on Polishing Diamond Film by Chemical Mechanical Polishing Methods;
单晶金刚石及金刚石膜化学机械法抛光研究