A numerical method for the solutions to two-phase viscous incompressible flow of fluid with moving interface is presented.
本文采用了等值面函数方法计算含有运动界面的不可压缩两相黏性流动问题。
The results showed that the continuous phase is PC, the dispersed phase is PPR, and PPR can be used as toughening agent for PC, and increasing the interface adhesion was of benefit to the increase of the toughness of the blend.
结果表明：PC为连续相，PPR为分散相，两相界面脱黏和空穴化引发的剪切屈服是该共混体系能量耗散的主要形式，在PPR含量确定的前提下，两相界面脱黏对共混体系的韧性的影响较大，增强界面间的相容性，有利于合金韧性的提高。
Upper and lower bounds of effective bulk and shear moduli for a two-phase elastic composite with imperfect interface are derived in the case of finite strains.
符晶华 ，南策文，关凌云，童金章导出了有限变形下含非完美界面两相复合材料的上下界限。
The load-control apparatus adopted a Single-Chip Microcomputer system, whose MCU was a kind of high-speed processor-DS80C320, whose A/D switched apparatus was MAX180, whose low-pass filter was MAX293, whose F/V transformed circuit was LM331, whose controlled silicon phase-shift touch-off circuit was TCA785, and whose communicating interface of RS232 was MAX202. The Watchdog of the MCU was MAX705 and the system used an on-off electrical source to supply power.
球磨机负荷控制仪采用了单片机系统，MCU采用DS80C320高速处理器，采用MAX180作为MD转换器，低通滤波器为MAX293，F／V转换电路利用LM331，可控硅移相触发电路使用TCA785，RS232通信接口芯片采用MAX202，MCU监控电路为MAX705，系统使用开关电源供电。
A new method for visualization measurement of interface phase thickness and contact angle for liquid-liquid system was put forward.
为液液界面相厚度与接触角的可视化测量提供了一种新的测量方法。
No Al〓C〓 phase at SiC/Al interface hot-pressed below melting point of the matrix alloy was observed. And clean planar interfaces with zero thickness and without morphology change of SiC particles were found in the composites hot-pressed below the solidus temperature of the matrix. however, in the composites hot-pressed between the melting point and the solidus temperature of the matrix, several kinds of interfaces were present, which include clean planar interface, amorphous interface, faceted interface and slight reaction interface.
低于基体合金熔点热压的复合材料界面上无Al〓C〓相；低于基体合金固相线温度热压的复合材料界面干净平直，SiC颗粒表面形貌没有变化，界面具有二维性质的特点；在基体合金固相线与熔点之间的温度热压的复合材料的界面具有多种类型，包括干净界面、非晶层界面、台阶界面以及轻微反应型界面，其中后者在材料界面中占大多数。
The continuous phase was PC, the dispersed phase was PPR, and POE-g-MAH was campatibilizer, which could be used to increase the interface adhesion and benefit to increase the toughness of the blend.
PC为连续相，PPR为分散相，POE-g-MAH作为增容剂增强界面间的相容性，有利于合金韧性的提高，两相界面脱粘和空穴化引发的剪切屈服是该共混体系能量耗散的主要形式。
Reflection and Transmission of Plane Wave on an Interface between Dissimilar Two-Phase, Transversely Isotropic Media
双相横向各向同性介质分界面上弹性波反射与透射问题研究，刘洋；李承楚；牟永光-66文免费论文库，大学生论文库
It has different affective factors on electrical property between in-phase and anti-phase, such as the bonding interface defects and the quality of non-oxide amorphous layer at interface.
於此实验中，影响电性的主因除了接合面缺陷型态之外还有与接合角度相关的介面非晶系层的品质，这些影响因素与影响同相和反相接合电性的因素有所不同。
Firstly, this paper introduces the developing tendency of excitation controller, including the development of hardware and control method, microcomputer-based excitation controller hardware structure and requirement of excitation control method to hardware Secondly, this paper also introduces the development, feature and application range of DSP and illustrates DSP performance advantage compared with the other singlechips or general-purpose processors Finally, this paper deals with the design of the DSP-based excitation controller hardware and the flowchart and realization method of its software from the aspects of I/O channel, formation and phase-shifting of the trigger pulse, signal synchronizing and human-machine interface The DSP-based excitation controller adopts many advanced technologies, such as alternating current sampling, digital pulse and graphic LCD displaying etc Because of the adoption of these advanced technologies, the excitation controllers structure is simpler, its performance is reliable and its operation convenient.
本中首先介绍了励磁控制器的发展趋势，包括励磁控制器的硬件结构及控制方式的发展，目前微机励磁控制器的基本结构以及励磁控制方式对励磁控制器的要求。其次，文中还介绍了DSP的发展历程、特点及应用范围，说明了DSP与其它单片机或通用微处理器相比在性能上的优势。最后，文中分别从I/O通道、触发脉冲的形成和移相、信号同步、人机接口等几个方面详细地论述了基于DSP的励磁控制器的硬件设计以及主要实时软件的流程图、实现方法。文中提出的这种基于DSP的励磁控制器采用了许多先进技术，如交流采样、数字脉冲、图形LCD显示等。这些先进技术的采用使得本文中的励磁控制器结构简单、性能可靠、操作方便。
The rule of phase interface and distribution of temperature in the cool storage sphere generated from experiment are consistent with the results of theory, showing that the validity of the theory.
由实验所得到的相界面的变化规律以及蓄冷球内的温度分布情况和理论计算结果基本上是一致的，说明理论计算是正确的。
Aimed at the shortcomings of previous traditional optic fiber gas sensor analog signal processing circuit, a new embedded digit- al signal processing system based on DSP TMS320F2812 is designed. Its hardware consists of interface circuit, a high accuracy operational amplifier OPA139P, a 32—bit fixed—point digital signal processor TMS320F2812 and a D/Aconverter. The main functions of its softwareare implemented for producing AC signals, phase sensitive demodulation, divided signals and linearization.
针对以往光纤气体传感器模拟信号处理电路的不足，基于DSP芯片TMS320F2812设计并实现了一种嵌入式光纤气体传感器信号处理系统；重点描述了硬件实现方法及其软件开发，其硬件主要由接口电路、高精度运放器OPA139P，32位高性能定点DSPTMS320F2812和D/A转换芯片DAC7625组成；软件部分的主要功能是产生交流信号，完成两路输入信号滤波，相敏检波，相除、线性化处理等工作。
The results indicate that 2524 alloy shows superior fatigue properties. The fatigue strength is up to 80% of the yield strength. The fatigue crack mainly initiates from the second phase particles and the interface between the second phase particles and matrix. The crack plane deflection in the process of crack propagation relates to the resistance of the grain boundary. The difference of crystallographic orientation between the two favoured slip planes within the two neighboring grains is an important factor to control crack propagation across a grain boundary.
结果表明：2524合金具有良好的疲劳性能，疲劳强度达到屈服强度的80%以上；疲劳裂纹主要在第二相粒子以及第二相粒子/基体界面萌生，裂纹扩展过程中的偏转与晶界的阻碍有关；相邻晶粒内两个有利滑移面之间的位向差是控制裂纹通过晶界扩展的重要因素。
In this paper, the transfer process through the interface between gas and liquid phase is studied.
本文以气、液两相间的传递过程为研究对象。
In the course of phase separation of 2propanol from water, the precipitated cuprous thiocyanate stayed in the interface of 2propanol and water.
在异丙醇与水分相过程中，该沉淀能被浮选在异丙醇/水两相界面之间。
In this paper, the stratiform structure is formed from combusting gas flows of the premixed air-acetylene on burner, its interface is thought as axisymmetric spun conicoid, according to the best fitting spherical cap based on reasonable approximation, its equation of simulation curved surface is derived; the transmissivity of light and sensitivity factor with thickness on combusting flows are measured, the film thickness with different layer is revised based on measured result; while parallel input light pass through flame, the optical path difference is calculated during light propagation between the image plane and front-plane of film layer of flame, the phase change effects on phase hologram of laser is taken into consideration, the relevant parameter of phase hologram of laser is calculated; the relevant distance can be flexibly adjusted in experiments; the high quality kinoforms can be obtained.
通过研究燃烧器中预混空气-乙炔气体燃烧气流形成层状结构，将其分界面看作轴对称的旋转二次曲面，根据合理近似处理最接近的球冠，并建立其模似曲面方程；通过对燃烧气流的光透射率和厚度灵敏因子的测量，对所设计的膜系结构的各个膜层的厚度进行修正；最后计算了平行光透过火焰膜层到像平面之间的光程差，并计算了这个光程差所导致的相位变化对激光相位全息图影响；通过计算获得激光相位全息图的有关参数，在实验中能灵活调整相关的距离，可得到极佳的激光相位全息图。标签层状结构燃烧气流光透射率厚度灵敏度光程差激光相位全息图 stratiform structure combusting gas flows transmissivity of light sensitivity factor with thickness the optical path difference phase hologram of laser
For the microtremor survey method, first, microlremors are observed simultaneously by a number of seismometers deployed in an area on the ground surface, then, phase velocity of surface wave is calculated from the observed microtremors using stationary stochastic process theory, the subsurface shear wave velocity structure is estimated by phase velocity inversion, finally, the interface depth of underground rock changes can be acquired combining with a small amount of drilling data.
微动勘探方法是通过放置在工作区内的数台拾震仪，按照某种阵列同步地记录天然场微动信号，然后以平稳随机过程理论为依据，从微动信号中提取面波的频散曲线，通过对频散曲线的反演得到地下横波的速度结构，最后结合少量勘探钻孔资料得出地下岩性变化的界面深度。
The cladding of ternary boride based cermet taking Mo, Fe and ferro-boron powders as raw materials was prepared on H13 steel substrate surface by spark plasma sintering, and the densification process of sintering was analyzed. The microstructure of the cladding and bonding interface, the phase composition and the microhardness distribution were observed and analyzed respectively by SEM, XRD and microhardness instrument.
中文摘要：以钼粉、铁粉、硼铁粉等为主要原料，采用放电等离子烧结技术在H13钢基体表面快速制备三元硼化物基金属陶瓷覆层，对烧结致密化过程进行了分析，并利用扫描电镜、X射线衍射仪、显微硬度计等分别观察了覆层和界面结合区的组织形貌，分析了覆层的物相组成，测试了微观硬度。
The paper studies the CPLs between Nanchang and Yongxiu. It establishes the simulation model in MATLAB, and uses the method based on BP neural network to locate the fault position when a single-phase-to-ground fault occurs. The simulation results have proved that the method is correct. A graphical user interface has created based on the BP neural network algorithm.
在上述研究的基础上，本文针对南昌至永修段实际运行的电力贯通线，建立了 MATLAB 故障仿真模型，运用 BP 神经网络故障测距方法，对其单相接地故障进行了研究，测试结果表明故障测距的精度非常高，最后用图形界面实现了该测距算法。
Overview of well-known trademark of ark China of XPD series G soft starter reachs Xipuda G of series of control function XPD electromotor is soft starting control ark is the soft starting control equipment that starts component whole set for core with XPD/B soft starter, three-phase power source was configured to enter contactor of line breaker, bypass, obligate inside soft starting ark terminal of long-range pilot interface, deserve to have on cupboard door start, stop pushbutton to reach move
西普达XPD系列G型软起动器柜我国有名品牌概述及掌控效能XPD系列G型电目的软起动掌控柜则是以XPD/B型软起动器为中心起动配件成套的软起动掌控装置，软起动柜内标配了三相电源进线断路器、旁路交往器、预留了长途掌控的接口端子，柜门上配有起动、停止按键及运行、停止、毛病批示，同时还配有电流表及电压表，以表明电源电压及电机运行电流。