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- The micro structure of iron based P/M oil impregnating antifrication materials includes pearlite, cementite and free graphite . 铁基粉末冶金含油减摩材料的显微组织为珠光体、渗碳体和游离石墨。
- Because of distinctive micro structure of nanometre materiasls,it was paid widely attention on its application fields. 由于纳米材料独特的显微结构,其应用范围已引起了人们的广泛关注。
- The micro structure of deposited metal is composed of martensite,residual austnesite and carbide hard phase. 堆焊层组织为马氏体+残余奥氏体+碳化物硬质相。
- Analysis of Inorganic Materials Micro Structure 无机材料显微结构分析
- The luster depend on the refractive index of all kind of mineral which consist of the rock, also depend on the micro structure of the stone surface. 光泽度的大小一方面取决于组成岩石的各种矿物的折射率的大小，另一方面与石材表面的微观结构密切相关。
- USAGE: AS SUPERCONDUCTOR, STRUCTURE MATERIALS OF FAST NEUTRON REACTOR AND ADDITIVES FOR SPECIAL ALLOY. 用途：用做超导材料、快中子反应堆结构材料和特种合金添加剂。
- Reservior micro structure is a small subclass on the oilfield structure because of fine distinction of the layers depth. 储层微型构造是在总的油田构造背景上,储层顶底面的微细起伏变化所显示的小构造。
- HANDWERKER C A, URSULA M D, KATTNER R.Advances in Joining Newer Structure Materials [ M ].London: Pergamon Press, 1990. 牛济泰.;复合材料的焊接
- Macro and micro structure of the fractured steering knuckle arm was examined by optical microscope and scanning electron microscope. 采用光学显微镜和扫描电镜对断裂转向节臂的宏、微观组织进行了分析。
- The basic condition of gradient liquid phase sintering, the micro structure and the poperty of coating bonding are discussed. 分析了喷涂层梯度液相烧结的基本条件,并观察了其显微组织及其结合性能。
- The testing results have shown that this soil has a unique micro structure property governing the swelling potential of the soil. 本文对南方膨胀土的微结构特性进行了实验研究,表明膨胀土具有其特殊的微结构特性,其决定着膨胀土的膨胀势。
- Structural materials are usually stressed within their so-called elastic range. 结构材料通常在所谓的弹性范围之内受力。
- The phase behavior explicitly explained the relationship between micro structure of the microemulsion system and its composition and temperature. 笔者还用电导率对该微乳液体系的导电机理进行了较为深入的研究。
- All structural materials behave plastically above their elastic range. 超过弹性极限时，一切结构材料都显示出塑性。
- At the same time we test the micro structure of fly-ash waste residue concrete congeal material and calculus, analyzing HPC mechanism tentatively. 同时也对掺粉煤灰等废渣混凝土的胶凝材料原料及结石作了微观结构测试，初步尝析了废渣高性能混凝土机制。
- A structural material, such as masonry or timber. 建材结构材料，如石料或木料
- Long-span bridges service under long-term transportation loads, strength degradation of structure materials because of fatigue cumulative damage is key factor of durability. 大型钢桥是在交通载荷作用下长期工作的,疲劳累积损伤引起结构材料强度逐渐退化,成为大型钢桥耐久性的关键因素。
- The author has objectively discussed the technology development of oil-film bearing from such aspects as structure、materials 、lubrication theory and laboratory construction. 作者从结构、材料和润滑理论、实验室建设等主要方面对油膜轴承的技术发展作了客观阐述。
- It pointed out that residual oil stagnated in the reservior micro structure is a hydrodynamic trip, we may use potential energy theory of Hubbert for exploration and jugement. 指出了储层微型构造存留剩余油是一种水动力圈闭,完全可以引用哈伯特势能理论来解释和判断,分析认为,在储层微型构造中油、水相势的方向和大小不同。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
