dendrite的例句大全

The effect of counterpressure casting parameters on secondary dendrite arm spacing ( SDAS ) of A 357 alloy was studied.

研究了差压铸造不同工艺参数对A357合金二次枝晶间距的影响.

In this paper, free dendrite growth behaviors in undercooled melts are simulated using phase field method.

通过自适应有限元法求解相场模型, 对过冷熔体中自由枝晶生长行为进行了数值模拟.

The simulated results of dendrite microstructure and particle distribution are in good agreement with the experimental.

模拟得到的颗粒分布及微观组织与实验结果吻合较好.

Such changes influence the dendrite structure of matrix, precipitation, solute segregation, interface reactivity, solidification defects etc.

从而对基体组织的形态 、 二相析出 、 溶质偏聚 、 界面反应性 、 凝固缺陷等产生重要影响,最终影响复合材料的性能.

Soma and dendrite of NOS neurons were similar in each group.

各组大鼠一氧化氮合酶阳性神经元的胞体和树突均相似.

Crystals in developed dendrite with part orientation have inferior property than the former.

发达树枝晶生长的样品,轴向<112>择优取向程度减弱,磁致伸缩性能下降.

The phase field method can directly simulate the dendrite growth during metal solidification.

相场法可以直接模拟金属凝固过程中枝晶生长的形成过程.

A branching , treelike shape or arrangement , as that of the dendrite of a nerve cell.

(神经学)属于 、 关于或类似于树突神经细胞中一种树枝状细胞质突起的.

The influence of the disturbing and anisotropy on dendrite growth has been investigated.

研究了噪声和各向异性等参数对晶粒形貌的影响.

With increasing tin ion additive, zinc dendrite was dramatically inhibited.

随着锡离子添加剂含量的增加, 锌枝晶被显著抑制.

The dendrite growth direction is changed and dendrites are curved in the zone of white band.

白亮带处的枝晶生长方向改变而生成弯曲的枝晶.

The difference of composition between dendrite and matrix glass depends on the formation temperature and mechanism.

枝晶形成时存在两种机制,其生长基元分别为原子(分子)生长或晶核切变生长.

The welded seam of the TWB jointed by LBW contained large quantity tiny equiaxial crystal and the heat-affected-zone ( HAZ) was not obvious, the columnar crystals and cellular dendrite near the bond line were grown in the orientation of radiation.

激光拼焊板焊缝中心为大量细小的等轴晶；热影响区不明显，在熔合线附近存在少量沿散热方向生长的柱状晶和胞状树枝晶。

The solidification microstructure of the stainless steel layer was typical coarse cellular dendrite crystal epitaxially from the mother sheet, and after rolling it changes to the fine equiaxed crystal.

凝固层轧制前为逆热流方向外延生长的粗大胞状树枝晶，轧制后为细小的等轴晶组织。

When the addition of RE is small, α-Al phase is in the form of cellular dendrite.

当混合稀土加入量较少时，合金中的αAl相为明显的胞状枝晶；

The results show that, after laser surface processing, a melt layer with cellular dendrite structure is formed, which could transform into very fine grained structure during the annealing treatment.

结果表明，激光处理后试样表面熔凝区的组织主要为胞状枝晶组织，经后续热处理可转变为细小的等轴晶粒组织，并形成了良好的超塑连接条件。

Numerical Simulation of Cellular/ Dendrite Arm Spacing Selection During Unidirectional Solidification of Ti-Al Alloy

Ti-Al合金定向凝固过程中胞/枝晶间距选择的计算机模拟

Solute diffusion controlled solidification model was applied to simulate the initial stage cellular to dendrite transition of TiAl alloys during directional solidification at different velocities.

利用溶质扩散控制模型对TiAl合金定向凝固初始阶段变速过程中胞晶／枝晶转变进行了数值模拟。

The experimental results showed that the microstructure of Cu 26.6wt% Mn alloy changed from cellular to dendrite, super fine cellular and segregation free solid with the increase of growth rate;

实验结果表明，重熔区组织较基体组织大大细化；随着生长速度的增大，Cu26.6wt%Mn合金的组织由低速胞晶向枝晶、高速胞晶及完全无偏析固溶体转变。

The directional growth under different undercooling was analyzed on the foundation of free dendrite growth theories ( LKT/ BCT).

并采用过冷熔体枝晶生长（BCT）模型对不同过冷度下出现的定向生长行为进行了分析。