长程有序 meaning in English
disttant order
long distance order
long range order
long rangeorder
long-range order
longrangeorder
Examples
- Hrtem studies indicate that the si1 - xcx alloy has a high carbon concentration and possesses an ordered superlattice structure
电子衍射和hrtem表明该材料具有传统硅碳材料所不具备的长程有序和超点阵结构。 - The basic knowledge of liquid crystal is introduced in the second chapter , especially the nematic liquid crystal . the nematic liquid crystal molecule is rodlike with big slendemess ratio
向列相液晶是由长径比很大的棒状分子组成，分子质， c没有长程有序性。 - The two - dimenstional xy model undergoes an unusual klosterlitz - thouless phase transiton at low temperature , where the system magnetization still vanishes but there is an quai - long order with the spin configuration like the vortex pair
二维xy模型在较低温时发生了特殊的kt相变，系统磁化强度仍为零，但呈现出类似涡旋对的准长程有序。 - Complex fluids are generally produced by mixing together several distinct components . they sometimes possess mixed physical properties of their elements , but in many cases the interaction between different elements can give rise to unusual optical and rheological properties of the system as a whole , reflecting the new structural organization of their elements
该体系有时会显示其组分的物理特性，但大多数情况下，由于不同成分间的相互作用使复杂流体呈现出多种特别的结构形式(如自组装、分形和某些长程有序等) ，显示出奇特的光学和流变学特性。 - Since the novel m41s mesoporous materials ( particularly mcm - 41 ) was firstly reported by mobil ' s researchers , much attention has been paid to this kind of materials . they have not only larger surface area , uniform pore structure and huge pore volume , which can reduce bottleneck phenomenon in molecular diffusion , but also higher mechanically and chemically stability as new inorganic materials . these materials have been widely used as catalysts , sorbents and separation materials as they were synthesized firstly
介孔材料作为一种新型功能材料，由于其具有较大的比表面积、长程有序的孔道结构、较大的孔容、良好的扩散性能和能够减小分子扩散中的瓶颈效应等特点，以及作为无机材料所具有的机械和热稳定性，所以自1992年mobil公司开发研制了以mcm - 41为代表的m41s系列介孔材料以来，被广泛应用于催化、吸附和分离等领域。