枝的例句大全

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

研究了不同工艺条件下,差压铸造不同工艺参数对A357合金二次枝晶间距的影响.

She tried to saw off a dead branch from a tree.

她试图把树上的枯枝锯掉.

Little birds perch themselves on the branches.

小鸟儿栖歇在树枝上.

Branches may be made straight, but not an old tree.

嫩枝易矫直, 老树难弯曲.

From Guilin, Passengers can go to Beijing northward or go southward to Guizhou and Hunan.

桂林火车站向北有京广线、向南有黔贵、枝柳线、交通非常便利.

Dendrite arm spacings is one of the important as-cast structural parameters.

枝晶间距是重要的铸态组织参数。

Effect of Chill on Secondary Dendrite Arm Spacing of Aluminum Alloy Casting

冷铁对铝合金铸件二次枝晶间距的影响

However, the second dendrite arm spacing ( S DAS) changes little.

二次枝晶臂间距变化不明显。

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。

Results: In 204 cases of all types of HSV keratitis, 86 cases were infectious epithelial keratitis that was cured completely, including 13 cases of cornea vesicle, 33 cases of dendritic ulcer, 38 cases of geographic ulcer and 2 cases of marginal ulcer.

结果：本组204例HSK中，属于感染性上皮角膜炎86例，其中角膜小泡13例，树枝状溃疡33例，地图状溃疡38例，缘部溃疡2例，全部治愈。

Dendritic Growth Simulation of Polycrystalline for Pure Material by Phase Field Method

相场法模拟流动下纯物质多晶粒枝晶形貌研究

Recent Progress of Steady State Theory of Dendritic Growth

枝晶生长的稳态理论新进展

Phase-field modeling of free dendritic growth with adaptive finite element method

自由枝晶生长相场模型的自适应有限元法模拟

Progress of Dendritic Morphology Evolution during Solidification Process

凝固过程中枝晶组织形貌演变模拟进展