A low carbon steel plate was treated by surface mechanical attrition ( SMA) and its surface layer structure was analyzed by using XRD and TEM. 用表面机械研磨对低碳钢板材进行面处理、经X射线衍射及透射电镜分忻表明,处理后的样品上已形成了纳米结构表层。
A high efficient complex viscosity reduction system XGD was developed for the crude oil in superheavy oil reservoir with high resin and asphaltene content and complicated layer structure. 针对特超稠油油藏原油胶质、沥青质含量高,层状结构复杂的特点,研制了高效复合降粘体系XGD并对其性能进行了评价。
Information technology Open systems interconnection Application layer structure GB/T17176-1997信息技术开放系统互连应用层结构
X-ray diffraction analysis can be used for analysing the layer structure of aromatic cluster in organic macerals. 射线衍射分析法适宜于分析有机显微组分的芳环层的层状结构。
It was found that the porous silicon is composed of nanocrystalline silicon with various sizes and has double layer structure. 结果表明多孔硅是由大小不同的纳晶硅颗粒组成,并具有上小下大的双层结构。
Furthermore, the horseshoe shape vortex system occurred to the upstream of the jet exit and the layer structure of vortexes occurred to the wake of the reverse flow region downstream of the jet are also investigated. 另外,观测到射流喷口上流的马蹄涡系以及射流逆流区下游尾迹区旋涡的层状结构形式。
In the paper, a new working layer structure of diamond core drill for solving the problem is introduced which can increase the efficiency and the working life of the drilling tool. 文章介绍了金刚石钻孔工具一种新的工作层结构,该结构可以有效解决钻孔工具排粉散热难问题,提高钻孔工具的工作效率,延长钻孔工具的使用寿命。
The Observational Analysis of Atmospheric Boundary Layer Structure in East Part and Downstream of Tibetan Plateau 青藏高原东部及下游地区冬季边界层的观测分析
The adoption of the layer structure simplified models and improved the readability. 同时层次化结构的采用简化了模型和提高了可读性。
The nerve medullary sheath had an unclear layer structure with loose and fractured layers; the nerve fiber had inordinate and atrophic arrangement. 神经髓鞘板层结构不清,部分可见板层松散、断裂,神经纤维排列紊乱,萎缩。
The utility model relates to a pagoda-shaped liquid collector with the layer structure, and belongs to the structural improvement on the liquid collector of the interior of the filler tower. 一种新型的具有层式结构的宝塔型液体收集器,它是属于对填料塔内液体收集器的结构改进。
Research on Cement Concrete Bridge Deck Interface Layer Structure and Mechanical Properties 水泥砼桥面铺装结构与层间界面力学特性研究
Simulation of Effect of Anthropogenic Heat and Afforestation on Urban Boundary Layer Structure of Valley City in Winter 人为热源和城市绿化对冬季山谷城市边界层结构影响的数值模拟
The utility model relates to a natural marble and granite compound splicing block with a static layer structure, which belongs to a novel architectural decorative material. 本实用新型涉及一种静态层状结构的天然大理石花岗石复合拼块,属新型建筑装饰材料。
Intelligent Control System Based on Two Layer Structure Ore-dressing Plant 基于两层结构的磁选机智能控制系统
And also the choice of the layer structure of the content you went one by one Have you experimented with any other options other possible choices there? 还有内容的层状结构的选择,您一层一层的来,您有没有试验过其他选项,其他可能的选择呢?
Characteristics of atmospheric boundary layer structure and transfer of the turbulent fluxes over the Zhongshan Station area, Antarctica 中山站地区大气边界层结构和湍流通量的输送特征
Before we move on let's take a look at the layer structure we have. 在我们继续之前,让我们看一看在层结构,我们看看。
The results show that the introduction of a buffer layer structure of the GCT can adjust blocking characteristic and on-state characteristic well, and optimize the integrated characteristic of GCT. 模拟结果表明,引入缓冲层的GCT结构能够很好地调节阻断特性和通态特性,使GCT的综合特性得以优化。
The transport mobility is poor, medium or high viscosity media transport needs of the selection of heating or insulation layer structure of heat pump pumps; 输送流动性差,粘度较高的介质或需要所输送介质进行加热或保温时选择双层加热泵体结构的泵;
Investigation on controlling residual thermal stress in thin films based on layer structure design 基于膜系设计控制薄膜残余应力的研究
Meanwhile, the software adopts three layer structure, it makes software working faster, and there is no difference between opening the software anywhere or using it singly. 同时采用三层结构,使软件速度更快,在任何地方打开软件和单机操作没有任何区别。
Analysis and design of thick slab transfer layer structure 超薄板式转换层结构的内力分析及设计方法建议
Layer Structure and Analysis on the Function about the Logistics Public Information Platform 物流公共信息平台的层次结构与功能定位分析
NWP Model Evaluation on Cloud Vertical Layer Structure With Satellite Product 卫星产品评估数值模式云层垂直结构的研究
For obtaining high surface hardness and great thickness, the main factors which affect the nitriding layer structure and properties were analyzed, and the optimized parameters were obtained. 以获得较高表面硬度和渗层厚度为依据,分析影响渗氮层结构和性能的主要工艺因素,确定出最佳工艺参数。
The characteristics, mixing ratio design of the material as well as the plaster layer structure, construction flow and process are illustrated in this paper. 文章介绍了这种新型抹灰材料的特性、配合比设计、抹灰层的结构、施工流程及施工工艺。
Again, keep the original layer structure for any changes you require down the line. 再次,留下您想要的任意修改了东线的层结构。
Conical and chevron spring with rubber-metal layer structure, was one kind of primary spring, which had better three direction dynamic property and widely used in locomotive motor. 金属&橡胶复合的轴箱弹簧主要应用于城市地铁、轻轨车、工程车等机车车辆上,具有良好的垂向、横向和纵向动态性能。
Talking about construction technology of concrete beam-type transform layer structure 混凝土梁式转换层结构施工技术探讨