1)equiaxed grain等轴晶
1.In order to increase proportion of equiaxed grain of billet and homogeneity of solidification structure,a great many liquid metal nucleation stirred by vibration experiments were carried out with zinc.为提高铸坯的等轴晶率和凝固组织的均匀性,以金属锌为研究对象进行了大量的振动激发金属液形核实验。
2.In order to increase proportion of equiaxed grain of billet and refine the solidification structure, physical analogue and casting experiments have been carried out with 30% NH_4Cl aqueous solution and ferritic stainless steel respectively.为了提高铸坯的等轴晶率、细化凝固组织,以30%氯化铵水溶液和铁素体不锈钢为研究对象,分别进行了物理模拟和浇注实验。
3.The results showed that a fully equiaxed grain structures were formed across the entire welds with additions of 0.33％时,整个焊缝形成了全部等轴晶组织,并且沿晶界分布的共晶相的数量减少,显著提高了焊缝 金属的抗拉强度和延伸率。
英文短句/例句
1.Of or being a crystal system of three equal axes lying at right angles to each other.等轴晶的由三根相等的轴彼此以直角相交构成的晶体系统的
2.In one, equiaxed dendrites form and subsequently ripen into more-or-less spheroidal shape, suitable for forming.一个是先形成由等轴晶粒构成的晶枝体，再熟化形成类似的球状体。
3.The Perturbation Analysis of Multipole Model Waves in a Borehole Surrounded by Equiaxial Crystallographic Anisotropic Formation;等轴晶系各向异性地层井孔声多极模式波频散的摄动计算与分析
4.EFFECT MECHANISM OF HIGH FREQUENCY ELECTRO-MAGNETIC FIELD ON THE SURFACE QUALITY AND EQUIAXED CRYSTAL RATIO OF 15CrMo BILLET高频电磁场对15CrMo连铸坯表面质量和等轴晶率的影响机理
5.(crystallography) of a crystal system characterized by three equal axes at right angles.（结晶学）指结晶系统，以成直角的三个相等的轴为特点。
6.Having three unequal axes intersecting at oblique angles.Used of certain crystals.三斜的具有三个相交为斜角的不相等的轴的。用于某些晶体
7.Of or relating to three unequal crystal axes, two of which intersect obliquely and are perpendicular to the third.单斜晶系的有三条不等晶轴，其中两条倾斜相交并垂直于第三条的、或与之有关的
8.continuous flow grain crankshaft连续晶体流锻造曲轴
9.hometaxial-base transistor轴向均匀基极晶体管
10.Crystals of this type, having only one optic axis, are called uniaxial crystals.这种只有一根光轴的晶体称为单轴晶体。
11.The formation of a new set of strain-free grains within a previously cold-worked material; normally an annealing heat treatment is necessary.在冷塑性变形材料的内部生成等轴状新晶粒的过程叫再结晶，通常发生于再结晶退火热处理过程中。
12.New inference method of the optic axial angle and the ray axial angle of the negative biaxial crystal负双轴晶体光轴角和光线轴角推导的新方法
13.Plane wave solutions of biaxial crystal in principal axis coordinate system双轴晶体中平面波解在主轴坐标系下的表达
14.(crystallography) having three unequal crystal axes with one oblique intersection.（结晶学）有三个不同的晶轴，其中一个倾斜的交叉。
15.(crystallography) having three unequal crystal axes intersecting at oblique angles.（结晶学）有三个以倾斜的角度交叉的不同晶轴。
16.Investigation on the Pure Mode Direction of Trigonal System by Slowness Surface利用慢度曲面研究三方晶系晶体的纯模轴
17.These lines are bisected by x-and t-axes.这些直线被x轴和t轴所等分。
18.Asymmetrical at the axial ends.Used of a crystal.异极的轴线终端不对称的。用于晶体
相关短句/例句
equiaxed crystal等轴晶
1.The improvement of slab equiaxed crystal ratio by electric pulse on liquid steel in continuous casting mould of Panzhihua steel No.从结晶器施加电脉冲的输入能量、电脉冲频率、钢液过热度角度,探讨电脉冲技术提高铸坯等轴晶率的效果。
2.When solidafication speed is less than 500 μm/min,equiaxed crystals appear in cross and longitudinal sections,there are some twins among crystals,the number is much more,while the solidification speed is smaller.当凝固速度小于500μm/min时,定向凝固的纯铜试样横、纵截面的晶粒形貌都是等轴晶,晶粒内存在孪晶,凝固速度较小时,其孪晶组织数量较多。
3.The improvement of slab equiaxed crystal ratio by electric pulse on liquid steel in continuous casting mould at Pan steel slab castor No.从结晶器施加电脉冲输入能量、钢液过热度、电极间距三方面,探讨电脉冲处理提高铸坯等轴晶率的效果。
3)equiaxed grains等轴晶
1.Amorphous composite powders are prepared by spray drying via nitrate solution precursors, and multiphase zirconia-based ceramics in the form of equiaxed grains are synthesized either by mean of direct sinteringof the composite or by mean of sintering after pyrolysis and moulding.讨论了以硝酸盐溶液为原料,经喷雾干燥、热解、成型、烧结或直接烧结制备等轴晶ZrO2(Al2O3, Fe2O3)复相陶瓷的过程。
2.While dynamic recovery occurs in B2 phase, newly formed equiaxed grains then slide and rotate in B2 phase.对Ti 2 4Al 14Nb 3V 0 5Mo合金的超塑压缩变形行为进行了研究·结果表明 ,该合金的最佳超塑温度为 980℃ ,最佳应变速率范围为 (2× 10 -4 ～ 2× 10 -3 )s-1· 在超塑变形过程中 ,条状O相和α2 相中发生了动态再结晶和等轴化过程 ;B2相中发生了动态回复·新形成的硬相等轴晶粒可在软的基体中滑动和转动 ,造成的应力集中由B2相中的位错运动松弛
4)equiaxed dendrite等轴枝晶
1.Phase Field Simulation of the Growth of Equiaxed Dendrite for Binary Alloy;在传统纯物质相场模型的基础上 ,对其中的体系自由能进行重新构造 ,得到一个紧密联系相图且综合考虑了传热、溶质扩散、界面能各向异性和界面动力学各向异性等适用于二元合金枝晶生长的新相场模型 ,并利用该模型结合一种能显著提高计算效率的“临界面点相场大梯度计算域控制法” ,对Al 7Si合金在初始过冷度分别为 3 5K和 5 0K的过冷熔体中等轴枝晶生长进行了模拟 ,得到许多与试验观察相符合的结果 ;同时在枝晶生长过程中跟踪枝晶主轴尖端 ,获得其尖端半径和尖端速率 ,发现随着凝固时间的增加 ,逐渐收敛 ,直到枝晶达到稳定生长 ,而且通过简化KGT模型计算的枝晶尖端的生长速率与模拟值相近。
5)equiaxed crystal ratio等轴晶率
1.Using layer-by-layer shave steel scrap, the effect of electromagnetic stirring frequency parameter at secondary cooling area on the central segregation and equiaxed crystal ratio of a 1 450 mm×230 mm slab was investigated by chemical analysis and macrostructure.通过对板坯逐层刨钢屑,采用化学分析和低倍组织检验的方法,研究了板坯连铸机二冷区电磁搅拌频率参数对1450mm×230mm板坯中心偏析和等轴晶率的影响。
2.2 billet caster,the modified result shows that central segregation,equiaxed crystal ratio and billet internal quality are markedly improved by adopting appropriate nozzle model,layout and adequate water control.凌钢通过对2号方坯连铸机二冷制度的优化结果表明,采用合理的喷嘴型号和布置以及适当的水量控制等制度,对减轻铸坯中心偏析、扩大铸坯等轴晶率、提高铸坯内部质量有明显效果,铸坯合格率由优化前的87。
6)Equiaxed grain crystallization等轴晶化
延伸阅读
等轴晶系分子式：分子量：CAS号：性质：又称立方晶系。属高级晶系。轴长：a=b=c。轴角：α=β=γ=90°。例如食盐和金刚石。
