查询词典 solution surface

The finite difference is used to approximate differential operation; the reflectance map equation described by the first order nonlinear differential equation is transformed into an algebraic equation about the unknown surface heights, and then the objective equation is constructed by the reflectance map equation and gradient information of image. Moreover, the Newton iterative algorithm is utilized to obtain the numerical solution and 3D shape of the surface.

采用有限差分近似微分运算，将一阶非线性微分方程所描述的反射图方程转化为关于未知表面高度的代数方程，再由反射图方程和图像梯度信息构造目标方程，进而用Newton迭代算法求出该方程的数值解，得到表面三维形状。

With the aid of the Laplace transformation, an analytical solution for the motion of the plane standing wave in the presence of free surface charge is obtained. Moreover, the motion of the cylindrical standing wave in the presence of free surface charge is solved using semi-analytical method.

通过变换的方法，求得了平面驻波漏电介质模型解析形式的初值解，并用半解析半数值的方法求解了柱面驻波漏电介质模型的初值解。

Adding chelations in solution to avoid hydrolyzing before to deal with the etched foils. There are some reasons: to avoid hydrolyzing of the cation in solution, to give facilities for the soakage to the surface of etched foils, to decrease the size of crystals.

由于复合氧化物中的阀金属元素的特殊性质，为保证处理液在工业生产中的稳定性，应尽量将阀金属阳离子单离子化，这样处理有如下好处：避免阳离子在水溶液中水解变性；便于处理液与腐蚀箔的浸润；尽量缩小晶粒尺寸。

Based on Euler-Bernoulli beam in elastic half space and its dynamic solution under moving loads, the solution of reaction force between ground surface and beam is presented.

用弹性半空间Euler-Bernoulli梁及其在移动荷载作用下的动力解，得到地基表面与梁之间的接触反力解答。

The results showed that stripping rates were strongly dependent on the concentration of H2O2 in alkaline solution and also affected by the crystal structure of TiN film. The aim of this study was to provide a formula solution for removing TiN film without damaging the substrate surface.

实验结果显示，碱性过氧化氢水溶液为蚀刻主要因子，并由此研究提供最佳之溶液组成配方，以达到去除氮化钛薄膜之应用，且在不损伤基材表面下完成。

The results show that surface tension of both solution increases after the salts added,and it is linear with the concentration of salts in the solution basically.

试验结果表明：加入无机盐两种溶液的表面张力均增大，且表面张力与溶液的浓度基本呈线性关系。

The variation of the surface tension of the solution with the SDBS concentration in pure aqueous solution and in the presence of HMPAM is shown in Fig.

解答的表面张力的变异以SDBS集中在纯净的水溶液和在HMPAM面前显示在。

It is a very small number when you join, you can significantly reduce the surface tension of the solution or the interfacial tension of two, and can improve the solution by dissolving, emulsifying, dispersing, wetting, foaming and washing effect material.

它在加入量很少时，就能显著降低溶液的表面张力或二相间界面的张力，并能改进溶液的增溶、乳化、分散、润湿、发泡和洗涤等作用的物质。

The preparation method provided by the invention is: firstly, to clean glass beads; secondly, to modify the surface property of the glass beads, such as sulfhydrylation; thirdly, to clean the modified glass beads; fourthly, to add reducing agent into the glass beads including the modified glass beads to prepare a reducing mixture; fifthly, to prepare silver salt solution; sixthly, to mix the reducing mixture with the silver salt solution. And silver-wrapped glass bead core-shell composite particles are obtained through the reaction, the air pump filtering, the washing and the drying.

本发明提供的制备方法为：(1)清洗玻璃微珠；(2)对玻璃微珠的表面进行改性，例如巯基化；(3)清洗表面改性后的玻璃微珠；(4)所得包含表面改性后的玻璃微珠中加入还原剂，配制成还原混合体；(5)另配制银盐溶液；(6)将还原混合体与银盐溶液混合搅拌，反应，抽滤、洗涤、干燥，得到银包玻璃微珠核壳复合粒子。

The results show that:(1) MnO2 deposition on the surface is the main factor resulting in cathode polarization, and the flowing of the solution can remarkably reduce this polarization. Furthermore, the buffered solution can reduce the polarization resulting from H+ concentration difference;(2) it is deduced from the polarization curve that the key factor influencing the performance of MFC is microbial number and metabolic rate and the electron transferring rate from microbial to electrode;(3) the power density arrives at the biggest, 824 mW/m2, when outer resistance is 300 Ω, which is accordance to the inner resistance,(284±18)Ω, deduced from I-V curve;(4) the influences of pH and permanganate concentration on cathode potential is in agreement to Nernst equation.

研究结果显示：(1) MnO2在碳纸表面的沉积是阴极极化的主要原因，而溶液流动可以明显降低极化程度；将高锰酸钾溶解在缓冲溶液中可以进一步降低阴极H+浓差极化；(2)根据极化曲线可以推断，影响电池输出功率的决定性因素应是微生物代谢反应速度和微生物与电极之间的电子传递速率；(3)随外电阻的变化，电池输出功率出现极大值824 mW/m2，相应外电阻为300 Ω左右，这与通过 I-V 关系曲线推导得到的电池内阻(284±18)Ω相吻合；(4) pH值和高锰酸钾浓度对电池阴极电极电势的影响符合Nernst方程。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。