Found underground and on the sea floor, methane hydrate consists of natural gas molecules trapped within a lattice of frozen water molecules. 甲烷水合物主要存在于地下以及海底,由甲烷分子被锁在固态水晶体格中所组成。
In this work, a tight pitch lattice and mixed fuel assemblies pressured heavy water reactor concept was investigated. 在这项工作中,一种紧沟天窗与混合燃料集束压力重水反应堆的概念被调研。
Lattice Boltzmann method simulation for water flow through microchannel adsorbed by nanoparticles 纳米颗粒吸附微管道水流特性的格子Boltzmann方法模拟
The structure of 1 consists of polyoxometalate [ PMoVI12O40 ( VIVO)]-, a proton hydrate H3O+ and thirteen lattice water molecular. 化合物1是由多金属氧酸盐[PMoVI12O40(VIVO)]-组成,含有1个质子化的H3O+和13个晶格H2O分子。
The lattice Boltzmann model is applied to deduce the dynamic equations for discrete particles and the Chapman-Enskog expansion approach is utilized to establish the equations for 2-D wave motion in shallow water. 本文应用格子Boltzmann模型建立离散动力学模型,并利用ChapmanEnskog对模型的方程组进行展开,建立了模拟二维浅水动力学的方程组。
The molybdenum of Fe2 ( MoO4) 3 was in the form of Mo6+, and could adsorb the molecule of toluene, and during reaction the lattice oxygen on Fe2 ( MoO4) 3 surface oxidized toluene to benzaldehyde and water. Fe2(MoO4)3中的Mo~(6+)吸附甲苯分子,反应时,钼酸铁的表面晶格氧和甲苯反应使之生成苯甲醛和水。
Lattice Boltzmann simulation of shallow water dynamics 浅水动力学的格子Boltzmann模拟
The role of lattice oxygen and electron transport on iron-oxide-based catalyst systems was researched, which were based on investigations of activity for water gas shift reaction and the role of lattice oxygen in 11#, 210# ( Cr-free) and the literatures concerned. 在考察乙苯脱氢工业氧化铁系催化剂的中变(逆)活性和脱氧机理实验基础上,结合有关报道,探讨了氧化铁系催化剂晶格氧及电子传递作用。
Lattice Boltzmann Equation for Transient Flow of Long-distance Water Supply Pipeline 玻尔兹曼网格方程在长输管道瞬变流中的应用
A new lattice Boltzmann model was developed, which can recover the conservation equation of shallow water dynamics via Chapman Enskog expansion. 建立了一个格子Boltzmann模型,经过ChapmanEnskog展开可以恢复出守恒形式的浅水动力学方程组。
An improved lattice Boltzmann method for the shallow water long wave equation 用改进的格子Boltzmann方法模拟浅水长波问题
A lattice Boltzmann equation method for the shallow water wave equations 用格子Boltzmann方程模拟浅水波问题
For 1, the chains are linked by aqua ligands, lattice water molecules and nitrate anions through hydrogen bonds to form a three dimensional structure. 1中的配位链通过配位的水分子与晶格水分子及硝酸根离子间形成的氢键扩展为三维结构。
The structure of the complex consists of a symmetrical structural unit [ Ni ( C6N4H18)( C3N2H9)] 2+, two chlorine atoms and a lattice water. 该该配合物分子是由一个对称结构单元[Ni(C6N4H18)(C3N2H9)]2+、两个氯原子及一个晶格水组成。
By introducing the lattice theory and considering a cubic unit cell, the water permeability of concrete is obtained for several lattice arrangements of aggregates, which indicates that the arrangement of aggregates is an important factor that affects the water permeability of concrete. 引入晶格理论,取立方体单元胞,求解混凝土骨料几种不同规则排列下的混凝土相对水渗透系数,计算结果表明骨料排列是影响混凝土水渗透系数的重要因素。
This result indicated the band structure, lattice distortion, surface area are important factors for the water splitting photocatalysts. 这说明对光催化分解水来说,材料本身的能带结构、晶格结构、比表面积都是重要的影响因素。