界面

Hence, based on acoustic potential function and boundary condition on solid interface, we get reflection coefficient and refraction coefficient of longitudinal wave and transverse wave on solid-solid interface, and provide approximate formula of the reflection coefficient and the refraction coefficient about the first critical angle of incidence. We analyze relation between the refraction coefficient and acoustic impedance.

为此，基于固体介质的声势函数和界面的边界条件，推导了固-固界面纵横波的反射系数和透射系数，以及第一临界角入射情况下反射系数和透射系数的近似公式，并且分析了透射系数与声阻抗之间的关系。

System is used VB6.0, MATLAB6.5 and MATLAB and Visual Basic OLE interface methods of production, use VB Visual Interface, the real object-oriented, event-driven approach using the structure of high-level programming language, the perfect tool Integrated production and friendly interface and features of MATLAB numerical terms, such as a strong graphic image processing function for the core to achieve the limit, derivative, differential, integral and indefinite integral, vector algebra and analytic geometry of space for the function will be Two aspects of the unique advantages of combining the strong points, to shorten the development cycle and reduce programming difficulty, the current rapidly changing information age is of high practical value.

在线等汉-英翻译，网上在线翻译的别回！！！！！系统是采用VB6.0、MATLAB6.5 和MATLAB与Visual Basic接口OLE方法制作的，利用VB界面的可视化、真正面向对象、采用事件驱动方式的结构化高级程序设计语言、工具的完美集成和友好性特点制作界面和MATLAB的数值计算、图形图像等强大的处理功能为内核来实现函数极限、导数、微分、定积分和不定积分、空间解析几何和向量代数的求解功能；将两方面具有的独特优势结合起来，取长补短，以缩短开发周期，降低编程难度，这对当前日新月异的信息时代是具有很高的实用价值。

Any book on user interface design must discuss w indo w s, a hallmark of the modern graphical user interface.

任何有关用户界面设计的书都会讨论窗口，它是现代图形用户界面的一个标志。

We also provide a theoretical method to estimate the coefficients of the interfacial energy and the inhomogeneity energy.

稳态情况的分析验证了实验中观察到的应力跳跃与多界面微结构，并给出了估计应变梯度界面能和位移非均匀能项系数的理论方法。

It can be found that the practical packing tightness was different between adjacent layer and interdiffusion was exist in the interface.

重点研究了不同密度层间界面的情况，发现相邻两层SiO2气凝胶颗粒堆积的紧密程度不同，在界面处存在一定的互扩散。

Annealing promotes interaction and interdiffusion between U and Al, and UAl may be formed at interface.

退火促使界面扩散速率增大，界面结合力增强，并有可能形成化合物UAl。

High energy Ar ion bombardment is helpful to reduce chlorine at the interface, as well as increasing coating density and enhancing interdiffusion between coating and substrate.

提出了一个提高膜基体系性能的新思路，结果表明，界面处的氩离子轰击有助于减少膜基界面的残余氯含量，提高膜层致密度，增强膜基原子的扩散。

Clearly, the structure of the surfactant at the interface plays an important role in reducing the interfacial tension.

可见，表面活性剂在界面处的结构对降低界面张力起到重要的作用。

And the effect of ion strength on the interfacial tension is a prominent factor.

然而对表面活性剂、聚合物及离子强度三因素共存时，对油水界面张力的影响及各因素对界面张力影响程度的比较还未见文献报道。

The experiment result shows that polymer additive has an adverse impact by increasing interfacial tension of the compound system.

实验结果表明，聚合物添加剂对界面张力存在不利影响，使复合体系的界面张力值升高。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。