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- The results indicated that discontinuity of micro structure of work layer caused by in.homogeneous distribution of chemical composition, different pattern of carbide, mhomogeneity of hardness lead to large area of spalling and frther scrapping of roll. 结果表明,化学成分的不均匀分布,造成轧辊辊身工作层组织不连续、碳化拘形态各异使辊身工作层硬度不均匀,产生大面积剥落,最终导致轧辊报废。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- Subsequently by quenching and low-tempering heat treatment the martensite matrix with uniform,compact and dispersed carbide structure distribution was formed without eutectic ledeburite at the surface alloying layer. 随后进行淬火+低温回火热处理,使表面合金层获得马氏体基体上均匀分布的细小弥散碳化物组织,没有共晶莱氏体。
- Dynamic hydrocyclone is a new kind of rotary oil/water separation equipment. (Improved) power structure distribution led to enhanced intensity of flow field and higher (separation) efficiency. 动态水力旋流器是一种旋转式油水高效离心分离的新型设备。介绍了通过改进其脱油动力结构布置形式,增加了流场旋流强度,提高了分离效率。
- To solve the structural distribution differences, the article proposes the concept of software structuralization. 为解决分布异构问题,论文采用了软件构件化的原理。
- 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。
- Abstract:The influence of the size and structural distribution of reinforcing material on the performance of BTR tire was investigated. 摘要:讨论骨架材料的规格、结构分布及工艺控制对全钢载重子午线轮胎性能的影响。
- It is has been indicated by the research work that bituminous coal fugitive constituent and micro structure of coke such as porosity, micromorphology of pore and specific surfac. 研究表明,烟煤的挥发分含量及其焦炭的微观结构(如孔隙率大小、气孔形貌和比表面积等)是影响反应系统内物质生成的关键因素。
- Being the reducing medium, the volume expansion of alloy brings gravitation and crack through analysis and observation of accessory's macro-and micro structure. 经分析与实体零件的宏观与微观组织观察,此现象是因为还原介质渗入,引起合金体积膨胀而产生引力,造成应力裂纹。
- Based on the data modeling of the untagged table,this paper proposes an extraction algorithm by using its structural distribution features in documents. 对非标记化表格进行数据建模,利用非标记化表格在文档中的结构分布特征,给出了非标记化表格的抽取算法。