亚结构,substructure
1)substructure[英]['s?bstr?kt??(r)][美]['s?b'str?kt??]亚结构
1.The effects of rare earth on bainitic microstructure,substructure fining were investigated in GDL-1 bainitic steel of air cooling.通过加入不同含量混合稀土,考察了稀土对M n-S i系贝氏体钢亚结构细化的影响。
2.The method of system science was used to study the nucleation and growth mechanism, substructure of bainitic ferrite, phase transformation dynamics.运用试验与综合分析的方法,通过对贝氏体相变的形核、长大,贝氏体铁素体的亚结构、相变动力学的综合研究和分析,认为贝氏体相变机制具有过渡性,既非切变机制,也非台阶扩散机制,并提出了切变-扩散整合机制。
3.A conception of characterizing substructure information were suggested and corresponding GCDP_OI soft package developed.!!用背散射电子衍射(EBSD)技术测试了室温轧制高纯铝的微取向分布,提出了表征亚结构定量信息的概念并开发了分析软件,研究了亚晶的尺寸及其平均取向差的定量特征。
2)sub-structure亚结构
1.It is shown that the sub-structure is composed of dislocations and twins.显微组织观察分析表明:淬火组织亚结构为位错与孪晶并存;采用感应加热淬火时随感应加热淬火次数增加,板条马氏体增加,孪晶马氏体减少。
2.The Transmission Electron Microscope(TEM) observation and analysis on the dislocation sub-structures of Titanium alloy BT9 have showed that in the case of multiple slip the dislocation sub-structure of Titanium alloy BT9 appears to be parallelogram-shaped under p.采用透射电镜(TEM)对钛合金BT9的疲劳位错亚结构进行了观测和分析,结果表明,钛合金BT9比例、非比例载荷下出现的多滑移位错亚结构都呈条块状;位错密度随等效应变强度、相位角的增加而增加,且分布极不均匀;非比例载荷下钛合金BT9中的局部高密度位错是其低周疲劳损伤程度加剧及寿命降低的主要因素。
3.The results show that,because of the difference of mechanical properties of P91 steel,its microstructure images,sub-structure and carbides are different correspondingly.结果表明,在力学性能不同的情况下,P91钢的金相组织形貌有所差异,其亚结构和碳化物的形态也相应有所不同。
3)substructures亚结构
1.The results show that mechanical properties of the templet extrusion quenched are analogous to those of the templet common quenched,which was considered extruding to make high density substructures enhence actinon.分析认为 ,这是由于挤压淬火产生高密度位错细小亚结构的增强作用所
2.The characteristics and mechanisms of grains ultra-refinement and modification of substructures for austenitic stainless steels imposed by laser shock processing(LSP) were investigated by transmission electron microscopy(TEM),scanning electron microscopy(SEM) and x-ray diffraction(XRD) techniques.纳秒脉宽激光能诱导GPa级应力和10~6-10~7/s级应变率,本文借助纳秒脉宽激光诱导的高应变率应力,结合透射电镜(TEM)、扫描电镜(SEM)和x衍射(XRD)等手段,研究奥氏体不锈钢激光诱导晶粒超细化和材料亚结构变化的特征及机理。
3.It is found that substructures of stress-induced εM are γlamellas and stacking faults.5% Si-1%Cr-2%Ni合金中应力诱发ε马氏体(εM)的亚结构,得知γ夹层和层错是其主要特征。
4)imine covalence亚胺结构
英文短句/例句

1.The Study of Structure and Properties of Polyimide Based on Benzidine;联苯二胺型聚酰亚胺结构与性能的研究
2.Synthesis and Properties of Poly(ether ether ketone) Containing Imide Moiety主链含酰亚胺结构的聚醚醚酮的合成及其性能
3.Synthesis and Structures of Imine Complexes Derived from Phenethylamine以苯乙胺为母体的亚胺配合物的合成及结构
4.Calculation of the molecular structure of 1,1,1-trimethylamine-methanimide1,1,1-三甲胺基甲酰亚胺分子结构的量化计算
5.imine-enamine tautomerism亚胺-烯胺互变异构
6.The suitable organic imine reactants have a variety of compositions and structures.合适的有机亚胺反应剂具有多种组成和结构。
7.The Synthesis and Structure-Properties Study of Polyimides with Fully Aromatic Ester Side Chains;全芳酯侧链聚酰亚胺的合成、结构与性能研究
8.Studies on Synthesis,Structure and Properties of Organoimido Derivatives of Polyoxometalates;多酸有机亚胺衍生物的合成、结构与性能研究
9.Synthesis,Characterization and Extractive Behavior of Bis-(thiophosphoryl)imines;双-(硫代磷酰基)亚胺的合成、结构与萃取性能研究
10.The Preparation and Characterization of the Polyimide Containing Siloxane Moiety in the Main Chain;主链含有机硅结构单元聚酰亚胺合成与表征
11.Synthesis and Characterization of a Photosensitive Polyimide Containing Pentadienone Moiety;含戊二烯酮结构的光敏聚酰亚胺的合成与表征
12.Synthesis, Morphology and Properties of Polyurethane-Imides;聚氨酯酰亚胺的合成、形态结构及性能研究
13.Preparation of Polyimide Fibers and Study on Its Structure and Properties;聚酰亚胺纤维的纺制及其结构性能研究
14.Study on Heat-resistant Structural Adhesives of Bismaleimide;耐高温双马来酰亚胺型结构胶粘剂的研究
15.Syntheses, Characterizations,and Structures of Organolanthanide Complexes Supported by β-Diketiminate;β-二酮亚胺稀土配合物的合成、表征及结构
16.Synthesis and Structures of Di(Imido)amido Organometallic Compounds;双(亚)胺基金属有机化合物的合成及结构
17.Structure and Property Analyse of the Nano-Organic-Silica/PI Films;纳米有机硅/聚酰亚胺薄膜的结构与性能研究
18.Structures and Properties of Polyimide Non-Woven Membranes Prepared by Electrospinning;醚酐型聚酰亚胺无纺布的制备及结构、性能研究
相关短句/例句

sub-structure亚结构
1.It is shown that the sub-structure is composed of dislocations and twins.显微组织观察分析表明:淬火组织亚结构为位错与孪晶并存;采用感应加热淬火时随感应加热淬火次数增加,板条马氏体增加,孪晶马氏体减少。
2.The Transmission Electron Microscope(TEM) observation and analysis on the dislocation sub-structures of Titanium alloy BT9 have showed that in the case of multiple slip the dislocation sub-structure of Titanium alloy BT9 appears to be parallelogram-shaped under p.采用透射电镜(TEM)对钛合金BT9的疲劳位错亚结构进行了观测和分析,结果表明,钛合金BT9比例、非比例载荷下出现的多滑移位错亚结构都呈条块状;位错密度随等效应变强度、相位角的增加而增加,且分布极不均匀;非比例载荷下钛合金BT9中的局部高密度位错是其低周疲劳损伤程度加剧及寿命降低的主要因素。
3.The results show that,because of the difference of mechanical properties of P91 steel,its microstructure images,sub-structure and carbides are different correspondingly.结果表明,在力学性能不同的情况下,P91钢的金相组织形貌有所差异,其亚结构和碳化物的形态也相应有所不同。
3)substructures亚结构
1.The results show that mechanical properties of the templet extrusion quenched are analogous to those of the templet common quenched,which was considered extruding to make high density substructures enhence actinon.分析认为 ,这是由于挤压淬火产生高密度位错细小亚结构的增强作用所
2.The characteristics and mechanisms of grains ultra-refinement and modification of substructures for austenitic stainless steels imposed by laser shock processing(LSP) were investigated by transmission electron microscopy(TEM),scanning electron microscopy(SEM) and x-ray diffraction(XRD) techniques.纳秒脉宽激光能诱导GPa级应力和10~6-10~7/s级应变率,本文借助纳秒脉宽激光诱导的高应变率应力,结合透射电镜(TEM)、扫描电镜(SEM)和x衍射(XRD)等手段,研究奥氏体不锈钢激光诱导晶粒超细化和材料亚结构变化的特征及机理。
3.It is found that substructures of stress-induced εM are γlamellas and stacking faults.5% Si-1%Cr-2%Ni合金中应力诱发ε马氏体(εM)的亚结构,得知γ夹层和层错是其主要特征。
4)imine covalence亚胺结构
5)sublayer structure亚层结构
1.Effect on sublayer structure formation of PES membranes;聚醚砜膜亚层结构形成的影响因素
6)Metastable structure亚稳结构
延伸阅读

亚结构  一名嵌镶结构,泛指晶体内部的位错排列和分布;特指晶体划分为取向差不大(从秒到度数量级)的亚晶粒,其晶粒间界可以归结为位错的行列或网络(见位错)。早在1912年C.G.达尔文就发现:按照X射线衍射动力学理论,完整晶体的衍射强度和线宽应远小于在多数实际晶体中实测出的数值。为了解释此分歧,他就提出嵌镶结构模型,即设想实际晶体是不完整的,由许多取向差不大的晶块所组成。在50年代以后,多种实验方法观察到晶体内的位错行列和网络,使得原来设想的嵌镶结构具体化了,就更多地采用亚结构这个名词。晶体内部的亚结构和晶体的经历有关。在原生状态,晶体的完整性取决于生长条件:可以有明显的亚晶粒;或仅存在不规则分布的位错;有时甚至长出无位错的晶体;也可能出现由于杂质不均匀分布所导致的亚结构。在晶体范性形变以后,大量位错不均匀分布在滑移面上,塞积于障碍前;有时形成形变的胞状结构,即低位错密度区为高位错密度的胞壁区所隔开的状态。在范性形变后再经过退火,晶体中的位错可以通过攀移形成行列或网络,导致明显的亚晶粒出现。弯曲晶体的多边形化就是一个实例(见晶体的范性)。    参考书目   P.B.Hirsch,Masaic structure, B.Chalmers and R.King, ed., Progress in Metal Physics, Vol. 6, Pergamon Press,London and New York,1956.