亚结构

对力学性能具有明显强化，其强化机制为细晶强化、亚结构强化和弥散相质点的直接强化作用。

The strengthening mechanism is effect of refined grain , substructure and dispersed particles itself .

智力结构则应由三大结构：素质结构、认知结构（认知操作性亚结构和认知控制性亚结构）和动力结构构成。

Intelligence structure should consists of the three structure : Quality structure ; cognitive structure ( cognitive operating substructure and cognitive controlling substructure ) and motive force structure .

疲劳变形亚结构的TEM分析表明：纯锆典型的位错组态是平行位错墙。

TEM analysis exhibits that the predominant dislocation configuration of HCF specimens is parallel dislocation walls .

TiAl＋Sb合金室温变形亚结构的研究

Study of substructure of tial + sb based alloy deformed at atmosphere temperature

并对这一类晶体的二次谐波发生和其亚结构单元[AH]+中N原子上的净电荷之间的依赖关系进行了估计。

The dependence of SHG on the net atomic charge of the N atom in the sub structural unit [ AH ] + is evaluated .

静液挤压Zr形成位错亚结构的特殊形态

Unusual dislocation substructures in Zr by hydrostatic extrusion

Nb和Nb-V微合金化钢位错亚结构强化的X射线研究

Investigation of dislocation substructural strengthening in Nb and Nb-V MICROALLOY STEELS BY X-RAY

电子计算机自动结构解析专家系统研究带有键属性的亚结构与~（13）CNMR化学位移相关性

STUDIES OF THE COMPUTER AUTOMATIC STRUCTURE ELUCIDATION EXPERT SYSTEM & The Relationship Between the Substructure with Bond Attribute and the ~ ( 13 ) C-NMR Chemical shift

本文用高压电镜研究了Zr在高静液压下，挤压变形后形成的位错亚结构。

A TEM study was made of the dislocation substructures in Zr extruded under a high hydrostatic pressure .

添加微量Ce使高温持久强度得到提高的原因是氧化铈质点的弥散强化作用、位错亚结构的稳定化作用以及晶界净化作用等共同影响的结果。

The reason why it has strengthened may be the result of the dispersion-strengthening of cerium oxide particles , the stabilization of dislocation substructures and the purification of grain boundaries .

微量Zr引起的强化来源于再结晶晶粒细化强化，含Zr的第二相析出强化和亚结构强化3个方面。

Fine grain strengthening , precipitation strengthening and substructure strengthening caused by compounds containing Zr should be responsible for the strengthening of Cu Zn Zr alloys .

用光致发光激发（PLE）谱分析吸收谱的亚结构。

The sub-structure in absorption spectrum was analyzed by means of photoluminescence excitation ( PLE ) spectra .

半导体量子点光吸收谱线亚结构的PLE谱分析

Photoluminescence Excitation Spectra Analysis of the Sub-struc - ture in the Absorption Spectra of Semiconductor Quantum Dots

为保持较短的单次GC暂停时间，Metronome在堆内使用了写屏障（writebarrier）以及相关的亚结构（metastructure）来跟踪活动的和可能死亡了的对象。

To keep individual GC pauses short , Metronome uses write barriers within the heap and associated metastructures to track live and potentially dead objects .

利用SEM、TEM研究了单晶铝与多晶铜的形变显微组织特征并测定了形变显微组织中不同亚结构间的取向差。

The sub structure characters of cold rolled aluminum single crystal and tensile strained copper polycrystal was studied and the misorientation between different sub structures after deformation was measured by TEM and SEM .

结果表明，软化主要是由于Cr改变溶质原子在α-Fe中的溶解度、粗化马氏体的亚结构及降低碳化物的长度与碳化物间距的比值从而降低σp（50）的结果。

The softening effect may be substantially resulted from that Cr changes the solubility of solute in α - ferrite , coarsens the martensitic substructure and reduces the ratio of the grain size of carbides to their interparticle spacings .

缺陷组态直接涉及到结构材料的力学性能，特别是位错亚结构（DSS）为最重要的缺陷组态中的第一个。

The defect configuration relates directly to the mechanical behaviour of structural materials . Especially , dislocation substructure , DSS , is one of the most important configurations .

强化层亚结构对TA2疲劳强度的影响

Effect of Substructure in Strengthened Layer on Fatigue Strength of Pure Titanium

Fe-Mn-Si记忆合金中应力诱发εM亚结构及生长机制的HREM研究

HREM study of substructures and growing mechanism of stress-induced ε _M in a Fe-Mn-Si shape memory alloy

CdSeS量子点的光吸收谱亚结构和光致发光激发谱分析

Photoluminescence Excitation Spectra and Absorption Spectra Analysis of CdSeS Quantum Dots

高冲击压力下93W合金的位错亚结构及其硬化特征

Dislocation substructures and hardening characteristics of 93W tungsten alloy under high shock pressure

用CBED衍射研究含铌管线钢的亚结构

Study on sub-structure in Nb-containing pipe-line steel by CBED

TEM下看到马氏体平行排列的板条状结构，其内部是由高密度的位错胞组成的亚结构，边界处存在少量的条状残余奥氏体膜。

It can be seen that structure of Martensite lath in which is consisted of high density dislocation cell is parallel by TEM , and there are retained austenite films that is banded on the edge of lath .

结果表明：添加微量Sc和Zr可明显细化合金的铸态晶粒，并显著提高Al-Zn-Mg合金的力学性能，其作用机理主要为Al3（Sc，Zr）造成的细晶强化、亚结构强化和弥散强化

Minor Sc and Zr can remarkably improve the properties of the Al Zn Mg alloys . The strengthening mechanisms are considered as fine grain strengthening , substructure strengthening , and dispersion strengthening

逐层TEM亚结构对比分析结果表明：工业纯钛疲劳强度的提高和强化层组织中孪晶的形成有关；

By means of TEM methods to analyze the various layer substructures , the following results were obtained : ( 1 ) The improvement of fatigue strength of commercial purity titanium is related to the formation of twins in strengthened layer ;

通过TEM分析可知，针状铁素体组织典型的形貌为非常微细的亚结构、高位错密度以及部分细板条铁素体，基体上弥散分布着M/A岛和渗碳体。

TEM images showed that the typical morphology of acicular ferrite is a very fine sub-structure with high dislocation density and part of ultra-fine ferrite , of which the small M / A islands and cementite are dispersing on the matrix .

结果表明：该合金的马氏体晶体结构为18R结构，亚结构为层错；

The results show that the tested alloy has 18R structure and stacking fault substructure .

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。

The results show that , because of the difference of mechanical properties of P91 steel , its microstructure images , sub-structure and carbides are different correspondingly .

而氩弧焊焊缝为凝固组织，晶粒组织粗大，热影响区内位错亚结构消失，第二相粒子Al3（Sc，Zr）密度显著降低。

But the microstructure of TIG welding seam is solidification structure , its grains are coarse . Dislocation substructure disappears , and the density of Al3 ( Sc , Zr ) particles decreases remarkably in the TIG heat-affected zone .

通过细化晶粒强化，NbC第二相粒子弥散强化和位错亚结构强化的叠加，合金下屈服强度可提高达35-42公斤/毫米~2。

The lower yield stress of the alloy can be increased up to 35 & 42kg / mm ~ 2 by the combined strengthening of grain refinement , second phase particle ( NbC ) and dislocation substructure .