It is also shown that the contact angle of water on the surface of the metallic material is a rather important factor influencing the adhesive force. 金属材料与液体间的固&液接触角是影响粘附力的较主要因素;
Application of Unsalable LaCe/ LaPrCe Mischmetal in Metallic Material Field 滞销镧铈/镧镨铈混合稀土金属在金属材料中的应用
Comparison between new and old national standards and related foreign standards of metallic material fracture toughness testing method 金属材料断裂韧度试验方法新旧国标与相关国外标准的比较
Study on rapid measure of metallic material heat conductivity based on laser rapid heating; 隔热油管视导热系数计算机检测系统用于评价隔热油管的隔热性能。
The means of the main stressed unit and the band unit are of metallic material, non-metallic material, or the combination of metallic material and non-metallic material. 该主受力单元与束制单元构件为金属材料、非金属材料或金属与非金属材料的组合。
Each of the toys incorporates a blue metallic material somewhere on the toy; 每款玩具的特定部分均含有蓝色的金属材料;
Three variables as temperature, load frequency and stress ratio are the critical parameters affecting fatigue crack growth behaviour in metallic material. 温度、载荷频率和应力比是影响材料疲劳裂纹扩展行为的主要因素。
Testing method and judging rule of safety to friction spark of metallic material for coal mine GB13813-1992煤矿用金属材料摩擦火花安全性试验方法和判定规则
Vacuum heat treatment is the new technique in the heat treatment of metallic material. 真空热处理是金属材料热处理领域的新技术。
The aluminium-lithium alloy is a new light metallic material. 铝锂合金是一种新型轻金属材料。
The results show that fatigue fracture of bulk metallic glasses have similar processes compared with crystalline metallic material. 结果表明,非晶合金具有与晶态合金相似的疲劳破坏过程。
It is proved by the experiment and practice that the stability and hardenability of the austenite have slight effect on the properties of the metallic material during the process of the laser surface strengthening. 试验和实践证明,在激光表面强化的过程中,奥氏体稳定性和淬透性对金属材料性能的影响不是致关重要的;
The above-mentioned regularity is also affected obviously by the original hardness of the metallic material. 上述变化规律还受金属材料原始硬度的明显影响。
It has always been one of the key research directions in the material field at home and abroad to form solid nanometer ceramic coating on the surface of metallic material. 在金属材料表面形成牢固的纳米结构陶瓷涂层一直是国内外材料领域重点研究的方向之一。
The failure of engineering surface of metallic material was mainly analyzed by a lot of experiments. 迄今金属材料工程表面失效分析多以实验研究为主。
The corrosion of light-oil based fuel in metallic material can also be effectively overcome. 轻油基混合燃料对有关金属件的腐蚀问题也可有效解决。
In this paper, features of water lubricated bearings are particularized, and performances of metallic material, plastics, ceramics, and other materials are introduced. Applications of water lubricated bearings at various velocities and loads are also introduced. 本文列举了水润滑轴承的特点,介绍了水润滑轴承用的金属材料、塑料、陶瓷及其他材料的特点,以及水中滑动性能和在各种速度及负荷匹配中的应用情况。
A designed and integrative experiment was established in the construction of the characteristic major of metallic material engineering. 在特色专业建设中,为金属材料工程专业学生开设设计性综合实验。
Principle, method and apparatus for young's modulus measurement of metallic material by indentation method are reviewed, and the methods error is analysed. 综述了无破坏法测定金属杨氏模量的测定原理、测定方法和测定仪器,并对这种测定方法进行了误差分析。
Through combining each uncertainty, obtained is the uncertainty for metallic material uniform corrosion method of laboratory immersion test. 经过对各个不确定度的合成,最后得到金属材料实验室均匀腐蚀全浸试验测量不确定度。
Welding plays an important role in metallic material processing. 焊接在金属材料加工过程中占有重要的地位。
Friction and Extrusion Alloying of Metallic Material 金属材料摩擦挤压合金化研究
The precious metallic material which prepared by nanometer array technology is the most popular SERS enhancement base at present. 采用纳米阵列自主装技术制备的贵金属材料,是目前最为热门的SERS增强基底。
The microstructure evolution of the metallic material determines the macro-mechanical properties of the blade to a large extent. 金属内部的微观组织演变在很大程度上决定了叶片的宏观力学性能。
Energy is the blood of modern society, and metallic material is the skeleton of modern society. 能源是现代社会的血液,金属材料是现代社会的骨骼。
Aluminum is only inferior to iron among metallic material. 铝是仅次于钢铁的第二大金属材料。
Alitizing metallic material or adding alloying elements can improve oxidative stability and electrochemical corrosion resistance of the material. 对金属材料进行渗铝处理,或者加入合金元素能够提高材料的抗氧化性能和抗电化学腐蚀的能力。
Meso-damage model physically reflects the phenomenon that microscopic structural deterioration leads to failure or fracture of metallic material. 细观损伤力学模型以孔洞演化理论为基础,从物理本质上反映了材料微观结构的劣化最终导致材料失效断裂过程。