片语

dislocation density function位借密度函数

evolution of dislocation density位错密度演化

high dislocation density高位错密度

mean dislocation density位错密度均值

wall dislocation density壁位错

low dislocation density密度

the dislocation density内位错密度

threading dislocation density位错密度

mobile dislocation density可动位错密度

英汉例句

• according to the result, the cause of dislocation origin is analyzed and the methods of decreasing dislocation density are proposed.

  分析了外延中位错产生的原因，并提出了相应的解决办法。

• the results show that grain size is significantly refined due to the sharply increases of dislocation density in grain resulting in dislocation tangle after one-turn pressing.

  结果表明挤压一次后，晶粒内位错密度急剧增加，形成位错纠缠，晶粒细化效果最明显；

• the lower dislocation density in bainite is unfavourable for the aggregation and coarsening of carbides.

  贝氏体中位错密度较低，不利于合金碳化物的聚集粗化。

• the dislocation density stress relations are derived with the help of the symmetric and antisymmetric parts of stresses.

  通过求解应力对称和反对称部分可以得到位错密度-应力的相关关系。

• the experimental results showed that the dislocation density increased with the cumulative reduction increased.

  结果表明：随着轧制过程的进行，累积变形量的增加，位错密度逐渐提高。

• the results showed that the austenitic grain and sub-grain of steel can be obviously refined and the micro-strain and dislocation density are increased.

  结果表明，多元变质处理可以显着细化高锰钢奥氏体晶粒和亚晶粒，增大其微观应变和位错密度；

• by using the dislocation density method of microstructures, the paleotectonic stress magnitudes of 6 tectonic events were estimated in western ngan area.

  本文用超显微构造的位错密度法，估算了该地区6次构造事件的古构造应力值。

• the dislocation density decreases because of dislocation across glide or climbing in the thermo-mechanically affected zone (tmaz).

  热-力影响区位错发生交滑移或攀移，位错密度降低；

• these results show that reducing the threading dislocation density extends the lifetime of ld.

  这些结果表明，螺旋位错密度的降低延长了激光二极管的寿命。

• the dislocation density and surface morphology are investigated by scanning electron microscopy and atomic force microscopy, and an optimal etching morphology is obtained.

  采用扫描电子显微镜、原子力显微镜观察位错密度及表面形貌，得到了清晰的腐蚀图形。

• x-ray diffraction profile fourier analysis have been used to study the variation of the dislocation density and the dislocation distribution parameters during solution treatment.

  采用x射线傅氏线形分析法计算各固溶时间的位错密度及位错分布参量。

• and martensite would appear both region of high dislocation density and region of low dislocation density after deformation.

  且马氏体在变形的后期中将出现伴生的高位错密度区和低位错密度区。

• micro-hardness values of various samples under different deformation conditions were measured. the relationship between micro-hardness and dislocation density was researched.

  并进行显微硬度试验，测量出不同变形条件下各个试样的显微硬度值，研究显微硬度—位错密度关系。

• a theory and method on evaluating paleostress value by using the free dislocation density in deformed quartz crystal are introduced in this paper.

  本文概述了利用变形石英晶内自由应错密度估算古应力值的一般理论和方法。

• the reasons are mainly due to the increase of solution strengthening and dislocation density in the binding phases, and the decrease of bonding degree among of hard phases.

  固溶强化效应的增加、位错密度的提高及硬质相邻接度的减少被认为是固溶处理改善韧性的主要原因。

• the results show that widmansttten structure needle consists of many blocky subgrains that have higher dislocation density and subgrain boundary is made up of dislocation tangle.

  结果表明，魏氏组织针由多个块状的亚晶粒组成，亚晶粒边界由位错缠结而成，在亚晶粒内有较高的位错密度；

• the dislocation density is affected by the size and distribution of precipitates.

  位错密度的变化受析出相粒子的大小和分布制约。

• furthermore dislocation density decreases dues to the recovery and recrystallization of the bainitic ferrite matrix and the martensite in the prior austenite small island.

  贝氏体铁素体基体和奥氏体小岛中的马氏体不断回复、再结晶，位错密度下降。

• therefore, cdznte crystal with low dislocation density can be obtained by employing and adjusting appropriate crucible moving rate during the crystal growth.

  因此，通过适当的选择和调节坩埚下降速度是获得高质量晶体的可行技术方案。

• a main dislocation band with high dislocation density in the plastic zone was found.

  在塑性区内存在高位错密度的主位错带。

• the dislocation density of an epitaxial layer is reduced and is distributed homogeneously, and the usability of the thick-film is greatly improved.

  降低 了外延层的位错密度，且位错密度均匀分布，大大提高厚膜的可利用性。

• through the measures above, low dislocation density crystal without dislocation emission, dislocation pile and small-angle grain boundary could be obtained.

  通过上述措施可以基本消除单晶中位错排、位错堆以及小角晶界，得到低位错密度的单晶。

• the dislocation density is low in the nugget zone.

  焊核区晶内有少量位错。