Numerical results of the ultrasonic propagation characteristics in a liquid-solid coupled interface are in accord with those obtained by photo-elastic experiments. 分析了液固耦合情况下的超声波传播特性,取得了与光弹法物理试验相一致的结果。
Monitoring Crystal Liquid-solid Interface by Eddy Current Sensor Refrigerant Metering with Turbine Vane Flow Meter 晶体固液界面的涡电流冷态模拟监测研究用涡轮流量计测量挥发制冷剂液体流量
Parametric-enabled of Liquid-solid Extrusion Simulation Based on the Interface between VC++ and ANSYS 基于VC和ANSYS接口的液固挤压数值模拟参数化实现
Study on the Mechanism of Adsorption at the Liquid-solid Interface and Renaturation of Lysozyme in Liquid Chromatography 液-固界面的吸附及溶菌酶在液相色谱中复性的应用研究
The effects of varied drawing velocity, heating and cooling rate on distribution of temperature field in turbine blade with columnar crystal and liquid-solid interface morphology are examined by orthogonal testing method. 通过正交设计及模拟试验,研究了不同抽拉速度、加热及冷却条件对柱晶涡轮叶片生产过程温度场分布、固液界面形态的影响。
To form a perfect crystal it's a necessary condition that the partial pressure of oxygen at the liquid-solid interface is higher than its decomposed pressure. 炉膛气氛中的氧分压大于液固界面(即生长界面)处熔体的氧离解压是生长完整晶体的前提条件;
Solidification interface morphology depends on the liquid-solid interface characteristic and solidification driving force. 凝固界面生长形态是由材料液固界面性质和凝固驱动力的性质所决定的。
The melting of the grain boundary is the reason of the semi-solid grain globalization, and its control factors were the atomic diffusion velocity and the liquid-solid interface curvature. 半固态晶粒球状化的基本原因是晶界熔化,其控制因素是因液界面处原子扩散迁移的速度和界面曲率。
Hysteresis of contact angle at liquid-solid interface 接触角滞后现象的理论分析
Liquid-solid interface interaction between inorganic solid particles and four heavy metals in the Huanghe River 黄河水中无机固体粒子与4种重金属液-固界面的交换作用
To take advantage of Runge-Kutta method, a conversion of the volume condition into radius condition of liquid-solid interface is carried out. 为了使该方程便于利用现有的Runge-Kutta法,根据问题的物理背景,将体积边界条件转化为固-液接触面半径条件;
New Development of Studying Liquid-Solid Double-Metal Compound Interface 液-固双金属复合界面研究新进展
Numerical study on the reflected beam displacement and spectrum of pulsed acoustic beam from a liquid-solid interface 液&固界面上脉冲反射波束的位移和频谱的数值计算
The results show that the two kinds of interface waves exist at the liquid-solid interface and also exist at air-solid interface, but the relative amplitude, the pulse duration for the corresponding wave component at the two kinds of fluid-solid interfaces are different. 计算结果表明,这2种界面波不但存在于液-固界面,而且存在于气-固界面,但这2种流-固界面上波成分的相对幅度、脉冲持续时间不同。
P-and S-seismic wave impinging on a liquid-solid interface give rise to energy on both horizontal and vertical geophones in seismic exploration. 在地震勘探中,P波和S波入射到一固体液体分界面处时,在该分界面处的水平检波器和垂直检波器将接受到相应的响应。
During the unidirectional solidification of quasiflake graphite cast iron, a modification is conducted through the addition of pure rare earth metal into its sample resulting in a planar morphology of liquid-solid interface. 在定向凝固过程中向试样内加入纯稀土金属进行变质处理,获得了蠕墨铸铁的平界面生长试验结果;
A New Unified Theory for Scattering of A Bounded Acoustic Beam from A Liquid-solid interface Near the Rayleigh Angle 有限声波束在Rayleigh角附近从平面液-固界面上散射的新的统一理论
With the enlargement of the columnar crystals ′ spacing interval, the positive and negative segregation extents generated by the periodic bending deformation at the liquid-solid interface of billet are enlarged. 固液界面发生周期性弯曲变形所引起的正偏析与负偏析的程度,随枝晶间距的增大而增加;
A microscopic theory of the contact angle of a liquid-solid interface 固液界面接触角的微观理论
For scattering of a bounded acoustic beam from a liquid-solid interface, the principal difficulty comes from the treatment of tie plane wave reflection coefficient. 分析有限声波束从平面液-固界面上散射的困难主要发生在平面波反射系数的处理上。
The main characteristics of low permeable reservoir are as follows: bad reservoir physical property, low permeability, narrow channel which oil and water pass by, very strong percolation flow resistance force, the notable interaction force between liquid-solid interface and liquid-liquid interface. 低渗透油藏的主要特征是:储层物性差、渗透率低,油水赖以流动的通道细小,流体的渗流阻力很大,液-固界面和液-液界面的相互作用力比较显著。
The effects of die temperature, cooling distance, drawing velocity and cooling rate on the position of liquid-solid interface are analyzed theoretically. 通过数值计算,得出了(理论分析了)铸型出口温度、冷却距离、拉铸速度和喷水冷却强度等工艺参数对铸坯固液界面位置的影响规律。
And based on the general formulas for adsorption of surfactants on the liquid-solid interface, the aggregation number of the surface micelle and standard Gibbs free energy of formation of surface micelle were estimated. 并详细讨论了相应的吸附机理和吸附层结构,由吸附通用公式估算了表面胶团聚集数和表面胶团化标准自由能。
A simple aqueous solution dipping method is developed for in situ growing CuSCN films on Cu electrodes through liquid-solid interface reactions between thiocyanate salt solutions and Cu films. 采用简单的水溶液浸泡方法,利用铜薄膜与硫氰酸盐溶液的固-液界面反应在铜薄膜上原位制备CuSCN薄膜。
Simulation research of structure evolvement at different technical levels in HMCC indicates that the casting speed has obvious effect on liquid-solid interface concerning its shape, position and competition of crystals growth. 对热型连铸中不同工艺条件下组织演化的模拟研究表明:连铸速度对固液界面的形状、位置和晶粒淘汰的影响较大。
Liquid-solid interface, on-line auto-detection has been a difficult point in the industrial field. 液固界面的在线自动检测一直是工业领域中的一个难点。
Based on discontinuous migration of proteins on liquid-solid interface and new column technology of chromatographic cake, one minute-liquid chromatography ( OMLC) of intact proteins which has been a dream of separation scientists for a long time is firstly established in the thesis. 在本文中,利用蛋白质在液-固界面的不连续迁移和色谱饼这种柱技术,首次建立了一分钟整体蛋白液相色谱法。