片语

grain plant structure粮食种植结构

nanometer grain microcosmic structure纳米晶粒微观结构

grain grade structure粒级结构

grain product structure粮食生产结构

grain industrial structure粮食产业结构

grain pattern木理纹；颗粒结构；粒纹图案

grain boundary structure control晶界结构控制

grain variety structure粮食品种结构

grain spreader structure晶粒结构

grain production structure粮食生产结构

英汉例句

• pre-deformation prior to overaging remarkably refine and spheroidize the grain structure of aa2195 al-li alloy.

  过时效前的轧制预变形明显细化并等轴化aa2195铝锂合金的晶粒。

• the grain structure of the controlled rolled plate was found to be finer by two grades than the uncontrolled rolled;

  控制轧制钢的显微组织结构比非控制轧制钢晶粒细化二级，并出现亚晶；

• the grain structure of different loess types, diffluent salt gypsum, gypsum content and carbonate of lime content, are the influencing factors of cbr value of loess filler.

  不同类型的黄土具有不同的组成结构、易溶盐、石膏和碳酸钙含量，影响黄土填料的cbr值。

• the short cracks deflect more severe in coarse grain structure than in fine grain one, result in roughness induced crack closure effect, therefore exhibit slow crack growth rate.

  粗晶组织比细晶组织的裂纹偏折更大，粗糙度诱发闭合效应更强，因而裂纹扩展较幔。

• following are the main results:1 , the optimum parameters can greatly influence grain structure refinement in weld metal overlay;

  在适当的磁场参数作用下，堆焊层组织才能获得最佳的细化效果；

• however, annealing at 500 ℃, the recrystallization happens prior to precipitation, the precipitation is independent of the cold deformation reduction and a fine, equiaxed grain structure is obtained.

  而在500℃退火时，再结晶发生在析出之前，析出与冷轧变形量无关，并可获得晶粒细小的再结晶组织。

• the results showed that the performance of heat treatment was relative to the coarse grain structure and the hardness also reflected the mechanical performance of the electro-motor.

  分析表明：电机轴晶粒粗大与否是衡量其热处理工艺是否合理的依据，而硬度的高低则是其机械性能优劣的表征。

• secondly, the grain structure was analyzed using finite element method with sampling data.

  然后，利用样本点数据对黏弹性有限元模型的装药进行了结构力学分析；

• in the depth direction, the initiated esfcs grew perpendicular to the loading axle first and then to be inclined to the direction perpendicular to the material columnar grain structure formation.

  深度方向，裂纹初始与加载方向垂直，之后倾向于与柱状晶生长方向垂直。

• after annealing coarse grain structure was observed and the impact ductility and the elongation of materials increased.

  退火以后，发现材料的晶粒长大，材料的沖击韧性与延性提高。

• the influence of sic particles on grain structure development during laser rapid solidification;

  拉伸试样显微组织晶粒细小，具有定向凝固特征。

• stochastic parameter sensitivity of srm grain structure was analyzed based on viscoelastic stochastic finite element method(vsfem) and polynomial regression model.

  基于粘弹性随机有限元法（vsfem）和多项式回归模型，分析了固体火箭发动机药柱结构的随机参数灵敏度。

• and distinct grain structure and pores are also found in outburst coal.

  热变质突出煤以各向同性结构、细粒一中粒镶嵌结构和气孔为主。

• in fact, the research had developed from grain structure to dendrites structure, from 2-d to 3-d, and from field without convection to with convection.

  实际上，国内外的研究主要经历了从晶粒结构到枝晶结构，从二维到三维、从没有流场到包含流场的逐步深入的发展历程。

• forging refines the grain structure and improves physical properties of the metal.

  铸造细化金属的晶粒组织、改善其物理性能。

• the special features of the method are as follows: the double heterogeneity of a fuel element with coated particles grain structure and the motion behaviour of a fuel bell are considered;

  该方法的特点是：考虑了包覆颗粒球型燃料元件的双重非均匀性和燃料元件的运动特性；能处理复杂的堆内外燃料管理；

• with the secondary duplicated model structure with high magnification, the surface grain structure of lf6 aluminum alloy superplastically deformed is observed.

  借助于高放大倍率的二次复型组织，观察了lf6铝合金超塑变形后的表面晶粒组织。