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- The results indicate that every performance of melting range reaches or surpasses respective performance of related cobalt alloy and Ni Cr alloy. 结果表明，熔接区的各项性能均达到和超过相关的钴合金及镍铬高温合金的各自性能。
- Objective: To compare the bond strength of ceram ic - metal among three kinds of precious alloys and Ni - Cr alloy. 目的:比较3种贵金属合金和镍铬合金与瓷的金瓷结合强度。
- The technical parameters and production process of the combine roller made from high Ni Cr cast iron by centrifugal casting were intruduced in detail. 详细介绍了离心铸造高镍铬铸铁复合辊套内外层金属铸造工艺参数及整个铸造生产过程。
- Distribution of elements content (As、Ni、Cr、Mn) in steel's section were analyzed by X-ray Fluorescence Spectrometry (XRF). 应用X荧光光谱法分析了螺栓圆钢截面砷、镍、铬、锰元素的分布。
- Methods: The bond strength of Au - Pt, Au - Pd, Ag - Pd and Ni - Cr alloys were determined by means of pull - through test. 方法:通过金瓷界面间的剪切强度测定,观察金铂合金、金钯合金、银钯合金及镍铬合金的金瓷结合强度。
- Objective:To evaluate the clinical effect of Ni-cr alloy, high-gold alloy and TILITE alloy porcelain crowns. 目的:比较铸造高金合金基底、铸造TILITE合金基底、铸造镍铬合金基底烤瓷冠的临床应用效果。
- The amorphous Fe Cr alloy coatings were obtained by controlling the composition of bath operation conditions. 本实验通过控制镀液组成和操作条件获得了非晶态铁-铬合金镀层。
- In order to develop new generation monolayer brazing CBN (cubic boron nitride) grinding wheels, two types of active filler alloys (Ni Cr and Ag Cu Ti) were tested in vacuum furnace. 为研制我国新一代单层钎焊CBN(立方氮化硼 )磨料砂轮 ,尝试Ni-Cr和Ag -Cu-Ti两种活性钎料 ,在真空炉中钎焊。
- The influence of surface galvanic effect on the behaviors of four Fe Cr alloys during cavitation damage in NaCl solution has been investigated. 重点考察了合金性能及空泡作用区相对大小对合金空蚀损失量的影响。
- Fatigue resistance of three resin luting systems bonding Ni - Cr alloy to bovine enamel 不同粘接系统粘接Ni-Cr合金与牛牙釉质的疲劳破坏研究
- high Cr alloy straigthening roller 高铬合金矫直辊
- Nano - crystalline Fe - Cr alloy 纳米Fe-Cr合金
- There is a porcelain figure on the table. 桌子上有一个瓷像。
- This steel contains C, Ni and Cr. 这种钢含有碳、镍和铬。
- The shop sells a great variety of porcelain ware. 这家店铺出售品种繁多的瓷器。
- The store is shy on porcelain cups. 这家商店瓷杯缺货。
- This steel contain C, Ni and Cr. 这种钢含有碳、镍和铬。
- Clinical Evaluation of Gold Alloy Porcelain Crowns in Marginal Adaptation 铸造金合金基底烤瓷冠的边缘适合性的临床评价
- This steel contains C , Ni and Cr . 这种钢含有碳、镍和铬。
- I don't know enough about porcelain to be able to price these plates. 我不太懂得瓷器，估计不出这些盘子的价钱。
