查询词典 one dimensional

In this model, the skeletal storage coefficient was used for coupling, different storage coefficient were used for the calculation of storage change of aquifer and interbeds, the elastic and inelastic skeletal coefficients were used to account for the elastic and inelastic deformation, a one-dimensional diffusion equation was used for describing the delayed dissipation of unequilibrated heads within the interbeds, these make the model not only be able to simulate the elastic and inelastic deformation of soil, but also the delay phenomenon.

在该模型中，用夹层的骨架弹性储水系数进行地下水流模型和土体变形模型的耦合，用不同的弹性储水系数来计算夹层和含水层内的储水量变化，用夹层的骨架弹性储水系数和非弹性储水系数来体现夹层的弹性和非弹性变形，用扩散方程来描述滞后夹层内的水头分布，从而使模型能够很好地体现夹层的弹性和非弹性压缩，并能同时考虑夹层变形的滞后现象。

The piecewise linear current density recursive convolution in finite-difference time-domain method is used to study the characteristics of one-dimensional unmagnetized plasma photonic crystals with a defect layer.

采用时域有限差分法中的分段线性电流密度卷积算法，研究具有单一缺陷层的一维非磁化等离子体光子晶体的缺陷模特性。

A finite-difference time-domain algorithm is applied to study the one-dimensional unmagnetized plasma photonic crystals with time-varying, collision, warm, isotropic plasma.

采用时域有限差分法给出了电磁波通过时变的、各向同性的、热的、碰撞的等离子体构成的一维非磁化等离子体光子晶体的FDTD算法公式。

A finite-difference time-domain algorithm is applied to study the one-dimensional unmagnetized plasma photonic crystals with inhomogeneous,collision,warm,isotropic plasma under the isothermal hypothesis.

光子晶体的概念最初是80年代末由John S，Yablonovitch E[1-2]等人提出来的，是近年来深受关注的一个新兴的研究方向[3]。光子晶体是由多种介质材料构成，不同介质材料在空间中有周期性的分布结构。

After the removal of unoxidized nickel by wet chemical etching, the residual nickel oxide patterns were used for the selective growth of one-dimensional nanomaterials such as carbon nanotubes and silica nanowires.

之后为了达成选区成长之目的，利用湿式化学蚀刻移除未氧化之镍膜，留下的氧化镍结构则可用来成长奈米碳管及氧化矽奈米线。

Practically, there are unsteady flow in the water diversion system of the pumping station as a result of the change of upsteam stage and pump operation stage. It has important significance for the optimum operation and management of the pumping station to study on one-dimensional unsteady flow of water diversion system of the pumping station.

同时在泵站实际运行过程中，由于上游水源水位和泵站运行水位变化的影响，引水系统内往往会产生非恒定流，因此，泵站引水系统非恒定流计算研究对泵站的优化运行和管理具有重要的理论意义和实际应用价值。

By means of the model, the one-dimensional distribution of gas temperature, heat flux density on the waterwall and the heat release rate of the coal for virous operating conditions could be computed reasonably.

应用此模型可以对在各种结构参数、各种运行负荷、各种煤质特性参数及风、粉配额等条件下的煤粉锅炉炉膛介质温度、水冷壁吸收热流密度和燃料释热率等热力参数的一维分布值进行合理计算。

In this paper, GaN one-dimensional nanosmaterials were synthesized through magnetron sputtering and ammoniating progress on Si(111) substrates.

本文介绍了利用溅射加氨化的两步生长法在Si衬底上采用金属Nb作催化剂合成一维GaN纳米材料的方法。

This project is initiated by applications of one-dimensional continua found in manufacture industries, transportation apparatus, aerospace and national defenses, etc..

本项目来源于工业、交通、航天、国防等行业广泛存在的一维连续系统。

In this paper,based on determination of initial and boundary condition,implicit difference method was used to present difference equations in order to simulate soil water movement of one-dimensional ponded water infiltration,redistribution and evaporation mathematically.

而数值法则可采用不同的初始和边界条件，实现复杂条件下水分运动过程的预测，从而给出相应条件下水分运动的分布规律[1，2]。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。