多孔的
- 与 多孔的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The implicit TDMA algorithm and first kind of firstorder upwind difference were employed to solve the conservation equation associated with appropriate boundary conditions.
通过分析离心力场作用下铝熔液在Al2O3短纤维多孔介质内的渗流传热现象,考虑离心惯性力对渗流传热过程的影响,建立了多孔介质渗流传热模型。
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In this thesis, on the basis of experimental and theoretical research, we study the factors that lead to low electroluminescence efficiency of PS and the stability of PL in PS.
在本论文中,我们通过理论和实验研究,对造成多孔硅电致发光效率低的原因以及多孔硅的发光稳定性问题进行了一些探索。
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A mathematical model for fluid-solid coupling in reservoir was constructed based on the equilibrium equation of solid skeleton and continuity equation of wetting liquid in porous medium.
根据饱和多孔介质固体骨架的平衡方程和多孔介质中流体的连续性方程,建立了储层流固耦合数学模型。
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The discrete heat and moisture transfer equation and control conditions are obtained with finite volume method. The temperature and moisture distribution and transient heat and moisture absorbing and desorbing of porous envelop are calculated with numerical method. The program for porous envelop heat and moisture transfer are developed by use of FORTRAN. The heat and moisture transfer model is verified using the examples given out in the reference [41] and testing data of funk hole located in A zone Chongqing university.
采用有限体积法对多孔材料热湿传递方程及控制条件进行离散,用数值方法求解多孔围护结构温湿度分布和壁面的瞬时热湿吸放量,采用FORTRAN语言编写了围护结构热湿传递计算程序,并用文献[41]给出的算例和重庆大学A区防空洞的测试数据对模型进行了验证。
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When the minority carrier life of PS decreases, the irradiative centers on surface of PS increase, which lead to decreasing of photoluminescence efficiency.
另外,原子力显微照片表明长时间的腐蚀使多孔硅表面层被化学腐蚀,从而降低了多孔硅表面的粗糙度。
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Using Fourier expansion, Laplace transforms and Hankel transforms with respect to the circumferential, time and radial coordinates, respectively, the partial differential equations are reduced to a set of ordinary differential equations. Transfer matrices for this situation are derived and explicitly solved.
利用Fourier级数和Laplace-Hankel变换,将该状态变量方程转换为两组一阶常微分方程组,提出了有限层饱和多孔介质空间非轴对称Biot固结问题的传递矩阵,得到饱和多孔介质空间非轴对称Biot固结问题在状态空间中的解。
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Finally we point out some problems of porous glass in its research and application.
最后,列举了多孔玻璃的一些性质,指出多孔玻璃研究和应用中尚需解决的问题。
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The structure and configuration of the porous minerals were discussed, and the porthole effect and surface charge effect were mainly illuminated.
对多孔矿物材料的孔道结构和形态进行了分析,然后对多孔矿物材料的孔道效应和表面荷电效应进行了重点介绍。
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In the second chapter, porous silicon is surface modified with four kinds of surfactants: Sodium dodecyl sulfate, Cetyl pyridinium bromide, Sodium oleate and OP.
第二章利用表面活性剂对多孔硅进行表面修饰,研究了不同表面活性剂修饰的多孔硅的荧光光谱。
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Tufa, a porous or spongy deposit of calcium carbonate found in ''.
多孔状凝灰岩石灰质的凝灰岩,碳酸钙多孔或有吸收性的沉淀物,出现在石灰性矿物泉中
- 推荐网络例句
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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。
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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。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?