Cross correlation analysis on surface profile machined with abrasive jet precision finishing with grinding wheel as restraint; 对砂轮约束磨粒喷射精密光整加工微观形貌进行功率谱分析和摩擦磨损特性研究。
Here's all the cross section cut and ready to glue to the profile. 这里的所有截面削减,并准备胶水的配置文件。
At the ends burrs must not protrude over the outside surfaces, and possible changes to the cross sectional profile must not impair the perfect champing of the bars. 端面的毛刺不允许超出外表面,以及其他任何改变横截面轮廓有可能影响夹持的缺陷。
Drill cross section profile ( DCSP) is a characteristic parameter of drill helix flute form. 横向截形是麻花钻螺旋面容屑槽的一个特征参数。
The Red Cross Society of China faces a credibility crisis, following a series of high profile scandals. 在一系列备受瞩目的丑闻之后,中国红十字会面临一场信任危机。
Cross Wing of Diamond Wing Profile and Isosceles Trapezoid Wing Surface for Course Correction Fuze 弹道修正引信菱形翼型等腰梯形十字减旋翼
The results showed that the extrusion speed had effects on the irregularity of cross section, surface morphology, profile degree, sonic orientation and compactness of PAN fiber. 结果表明:喷丝速度对PAN纤维截面的规整性、表面形貌、异形度、声速取向和致密性等均会产生影响。
The SOI structures are investigated by high resolution cross sectional transmission electron microscopy ( XTEM) and spreading resistance profile ( SRP). Experimental results show the buried Si 3N 4 layer is amorphous structure and the new SOI sample has good structural and electrical properties. 高分辨率透射电镜和扩展电阻测试结果表明得到的SOI新结构具有很好的结构和电学性能,退火后的氮化硅埋层为非晶结构。
Cu/ Co superlattice multilayer were prepared on the p type Si substrate by electrochemical deposition. The cross section profile of the multilayer was examined by SEM. 以半导体Si为衬底,电化学沉积Cu/Co超晶格多层膜,用SEM表征多层膜的断面形貌。
Designing of cross section profile of cutter is one of the necessary preconditions of realizing the CAD technique of special revolving tools. In this paper, taking the example of typical special revolving milling cutter, a designing method of cross section profile of cutter is presented. 端截形线设计是实现特种回转面刀具CAD技术的必要前提之一,本文以典型的特种回转面铣刀为例,给出了一种端截形线的设计方法。
Cross directional basis weight profile modelling and its GPC parallel algorithms in paper machines 纸机定量横向分布建模与GPC并行算法
Application Investigation on Drill Cross Section Profile of Solid Carbide 整体硬质合金麻花钻横向截形应用研究
In this paper, based on radar signal designing and cross correlation receiving technology, a method for gradually acquiring one-dimensional range profile using target echo is studied. 本文基于雷达信号设计和互相关接收处理技术,研究了一种利用目标回波,逐次获取一维距离像的方法。
The result shows that, compared with polymer flooding, polymer cross link micro gel has more remaining amount in multi porous, poor mobility and high injection pressure, so it has a nice profile controlling displacement effect. 实验结果表明,与聚合物驱相比,由于聚合物交联微凝胶在多孔介质内滞留量大,流动能力差,注入压力高,因而调驱效果好。
The strata reflection and offside reflection cross in the profile, which may result in false appearance. Thus the seismic data processing should be done under constrains of surface geological model to analyze seismic wave propagation and disturbing wave. 在处理山地地震资料时,要分析不同地区、不同地段地震波传播特征与干扰波的影响,以形成在地表地质模型约束下的地震处理方法。
The theory results show that the weld seam cross section profile is influenced significantly by laser pulse power, focus diameter and pulse duration. This is correspondent to actual weld situations. 计算结果表明,焊缝断面形状受脉冲功率、光斑直径、脉冲作用时间影响较大,这和实际的焊接情况吻合。
Test results reveal, that blade tip clearance not only cause leakage losses but, due to the interaction of the leakage flow and the cross flow along the top wall, the profile flow losses also increase rapidly. 实验结果表明,叶顶间隙不仅产生漏气损失,而且由于泄漏流与端壁横流之间的相互作用,引起上半翼展流动损失迅速增长。
Studies on the features of cross section's profile in lower Yellow River under the conditions of variable incoming water and sediment 水沙变异条件下黄河下游河道横断面形态特征研究
MECHANISM OF CROSS BREAKS DEFECT FORMATION AND COUNTERMEASURES Thus, resulting harmfulness from the cross breaks may be diminished or eliminated by controlling profile and optimization of uncoilling operation. 横折缺陷的产生机理与治理对策在此基础上,提出了生产中控制板形和优化开卷操作以消除和减轻横折危害的措施。
This paper introduces the design optimization of VLCC~ ′ s mid-transverse cross section, including the design consideration on reasonable subdivision, longitudinal profile and support structure. 着重介绍了VLCC中横剖面结构优化设计,涉及合理分舱、纵骨剖面及间距、支撑结构等设计考虑。
At present, cross correlation transit time measuring instrumentation is now inherently accurate to a few of one million depending on the sensing technology. The accuracy is mainly determined by the fluid properties and flow profile when the ultrasonic sensors are used to measure fluid flow. 目前,互相关渡越时间的测量精度已达到百万分之几,超声波传感器应用于流体流速的测量时,系统精度主要受流体的性质和流场分布的影响。
Cross Section and Profile Diagram Drawing by Using Excel in AutoCAD 利用Excel在AutoCAD中绘制断面图的实践应用
A basic principle for skin groups curved surface modelling technique of complex surface object is proposed, the essence of which is that the cross sections are positioned automatically along a specified path profile. 剖析了复杂表面形体雕塑曲面造型技术的基本原理,其本质是若干个截面沿着一条指定的且与之垂直的轨迹线拟合而生成雕塑曲面。
Geological cross sectional profile and contour charts can be easily obtained with SCAT and interactive interpretation, which run under X Windows environment on SUN workstation. 用SCAT方法在SUN工作站的xwindows环境下,通过人机交互解释,最终提供地质横剖面图和等高线图。
Study on Designing of Cross Section Profile of Special Revolving Tool The Application of Differential Geometry for Calculating the Section of Screw Side Milling Cutter 特种回转面螺旋槽铣刀端截形线设计微分几何在加工螺旋槽盘铣刀截形计算中的应用
This cross linking agent and HPAM that composed of deep profile crosslinking system performance is studied. 对该交联剂与HPAM组成的深部调剖交联体系的性能进行了研究。