columnar crystal
英
美
网络 柱状晶; 柱晶; 柱状晶体
双语例句
- Dark blue columnar crystal, easy dissolving in water or alchol, its solution is acidity.
深兰色柱状结晶，易溶于水和乙醇，其溶液呈酸性。 - The effects of varied drawing velocity, heating and cooling rate on distribution of temperature field in turbine blade with columnar crystal and liquid-solid interface morphology are examined by orthogonal testing method.
通过正交设计及模拟试验，研究了不同抽拉速度、加热及冷却条件对柱晶涡轮叶片生产过程温度场分布、固液界面形态的影响。 - The little grain on the coating surface was determined to be the upper surface of columnar crystal by SEM and AFM, and the roughness of the coating surface diminished with increasing distance between the target and the substrate.
SEM及AFM观察表明，涂层表面的小颗粒为柱状晶的上表面，涂层表面的粗糙度随着靶基距的升高而变小。 - Effect of electric current density on columnar crystal spacing during continuous unidirectional solidification
电流密度对定向凝固组织中柱状晶间距的影响 - Columnar crystal areas are generated near the interface by carboatomic diffusing in to grain boundary, and acicular martensitic areas are generated near the interface by Fe atoms diffusing to Ti, and decarburation on steel surface promotes the process.
碳原子向晶界扩散引起界面附近钢侧柱状晶区，铁原子向钛中扩散引起界面附近钛侧无晶界区与针状马氏体区，钢表面脱碳加速这一过程的进行。 - The morphoses of the reaction layer near TiAl side is equiax crystal and columnar crystal of Ti ( Cu, Al) 2. There exists orientation relationship between and Ti ( Cu, Al) 2 and TiAl.
靠近Ti侧的反应层组织形态依次为等轴细晶和Ti（Cu，Al）2相柱状晶，Ti（Cu，Al）2相柱状晶与TiAl母材存在一定的位向关系。 - This paper discusses the character of electromagnetic force in the molten aluminium: the traveling magnetic force cuts the solidifying front to break down the growing columnar crystal;
探讨了组合电磁场对铝熔体的作用性质：行波磁场力对凝固前沿作微切割，使成长中的柱状晶碎断； - The impact toughness of samples at various locations of the blocks are tested. It has been found that there exists a brittle area of 3 mm in breadth between the equiaxed crystal and the columnar crystal.
测试了试块不同部位的a＿（KV）值，发现在与柱状晶接壤的等轴晶区存在约3mm宽的脆性区。 - By the columnar crystal micro-simulation, we can control microstructure and link microstructure with mechanical property together to improve the mechanical property of product and afford credibility technique for the exploitation of new material and new process of foundry.
本文拟通过凝固过程柱状晶生长的微观模拟，达到控制凝固微观组织的目的，从而更有利于提高产品的力学性能，为铸造新材料、新工艺的开发提供可靠的技术支持。 - A Model Study on the Transition from Columnar Crystal Zone to Equiaxed
柱状晶向等轴晶转变过程的模拟实验研究 - In addition, the space between columnar crystal is decreased with the increase of the peak value and frequency.
且柱状晶间距随电流峰值和频率的增大而减小。 - The films are analyzed with XRD, TEM and AFM which show that the films deposited in optimized condition are c-axis oriented columnar crystal. Inside the crystal grain, structure resembled single crystal can be observable.
XRD、TEM和AFM的测试分析表明：在优化条件下生长的LN薄膜是一种柱状的多晶结构，具有良好的择优取向性和结晶度，在晶粒内部观察到类似单晶的结构。 - The results showed that pulse current can enlarge equiaxed crystal area, narrow columnar crystal area and refine crystal pure Al ingot.
结果表明：脉冲电流能够扩大纯铝铸锭的等轴晶区、缩小柱状晶区，并使晶粒尺寸细化。 - The results show that the microstructure of the ZA alloy lines is the parallel directional dendritic columnar crystal.
结果表明：热型连铸锌铝合金线材的显微组织为定向生长的平行柱状枝晶组织； - The main crystalline phase of the glass-ceramics are hedenbergite, while the subordinate crystalline phase is augite with dendrite, columnar crystal and bulk crystal existing in the aggregation, and the grain size is about 1-8 μ m.
其主晶相为钙铁辉石，次晶相为普通辉石。晶粒尺寸在1~8μm范围内，其集合体呈球状、枝晶状和块状晶体。 - The microstructures of repaired region are planar crystal, cellular crystal, dendrite crystal, equiaxed crystal and columnar crystal from the transition region to the top cladding layer.
修复区中，从过渡区到堆焊层的组织结构变化为由平面晶过渡到胞晶、树枝晶、等轴晶及柱状组织。 - The results show that the face centred cubic structure and fine columnar crystal microstructure of ( Ti, Al) N phase are detected with an average grain size of less than 0.1 μ m.
结果表明，（Ti，Al）N为面心立方结构，其组织呈细柱状晶，晶粒平均尺寸小于0.1μm。 - Nano-sized hydroxyapatite ( HA) was prepared by means of chemical precipitation method and analyzed using TEM and X-ray diffraction, which show that the prepared HA mainly exhibits columnar crystal, with a 70 nm average diameter.
采用化学沉淀法合成纳米羟基磷灰石（HA），并采用X-射线衍射和透射电镜（TEM）对其结构和晶粒尺寸进行了分析。制备的纳米HA主要为柱状晶体，平均尺寸为70nm。 - Optimize the technology data ulteriorly, reduce crack on the interior round billet, enlarge the center equiaxial crystal area and shorten columnar crystal face to amend the quality of round billet. According to improve the perforation capability, reduce the steel tube from inflexed.
通过进一步优化工艺参数，减少了圆管坯内部裂纹，扩大中心等轴晶区，缩短柱状晶区，使圆管坯质量得以改善，从而提高了圆管坯的穿孔性能，减少钢管内折。 - And alloy phases mainly distribute in the interface of columnar crystal corps.
铝合金金属相则主要分布于柱状晶团交界处。 - The microstructure of weld joint consists of plate martensite, and includes a small amount of residual austenite, columnar crystal close to the fusion line and equiaxed austenite in the centre.
焊缝组织主要为细小板条马氏体，夹杂了少量残余奥氏体，熔合区附近以柱状晶和树枝晶为主，焊缝中心区域为等轴晶。 - Cu-AI-Be alloy which is casted by OCC process has the columnar crystal structure. It had eliminated the traditional polycrystalline material brittleness of equiaxed crystal boundaries with stress concentration, and it demonstrates excellent mechanical properties and memory performance.
热型连铸法制备具有柱状晶组织的Cu-Al-Be合金丝，消除了传统制备方法中等轴晶晶界的应力集中导致的脆性，显示了优良的力学性能和记忆性能。 - With the magnetic induction intensity increases at the same closed state, deposition coatings becomes the equiaxed crystal by the columnar crystal structure, the vacancy and defect of coatings reduce, the degree of crystallization improves, the roughness smaller, film sheet resistance decreases.
在同一闭合状态下，随着磁感应强度的增加，沉积镀层由柱状组织变为等轴晶组织，镀层中空隙和缺陷减少，结晶度变好，粗糙度变小，薄膜方块电阻减小。 - There is no oxygen in columnar crystal splat of coatings, while oxygen mainly existed in porous structures.
在柱状晶结构的片层中没有发现氧的存在，氧主要分布在涂层中的疏松的片层间结构中。 - With the addition of RE oxide, the size of columnar crystal was refined and carbides were distributed more homogeneously in the matrix.
添加稀土后，柱状晶晶粒得到细化而且碳化物在基体中的分布也更加均匀弥散。 - Recrystallization acceleration of columnar crystal copper by ion irradiation led to the abnormal increasement of diffusion coefficient. No effect of ion irradiation on diffusion was found in polycrystalline copper substrate couples.
在以柱晶铜为基体的扩散偶中，离子辐照对铜的再结晶行为产生了显著的加速作用。 - Feathery dendrite is an unusual grain and it is completely different from the common columnar crystal and dendrite.
羽毛状晶是完全不同于常见柱状晶与树枝晶的一种异常晶粒。 - The film grows as columnar crystal with a narrow spacing.
薄膜呈柱状晶生长，晶柱间间距很小。 - Consequently, rotative magnetic field drive the rotative flowing of liquid, which bring a strong scour against the solidifying front of broadside, heat exchange is fast, the development of columnar crystal is restricted, electric-magnetic stirring improve the intermediate alloy aliquation in a good extent.
因此，旋转磁场带动液体的旋转流动，对宽面的凝固前沿冲刷很强，热交换也快，柱状晶的生长受到抑制，电磁搅拌较好地改善了铝镁钪中间合金偏析问题。