晶粒

The characteristics of discontinuous grain growth are found in the transition zone in the intermediate temperature region.

实验发现，低温区和高温区的晶粒长大动力学有明显差异，而在中温区出现不连续晶粒长大特征。

The characteristics of discontinuous grain growth are found in the transition zone in the intermediate temperature region.

实验发现，低温区和高温区的晶粒长大动力学有明显差异，而在中温区出现不连续晶粒长大特徵。

In this paper, we use the w (the orientation distribution function) to describe the probability density of finding a crystallite with orientation R and find relations between elastic constitutive tensors and the texture coefficients.

在本文中，晶粒取向分布函数w用来描述多晶体中的晶粒取向为R的可能性密度，给出了弹性本构与织构系数之间的关系表达式。

The substructure in the deformed specimens consists of very small amount and fine precipitates with equaixed polygonized subgrains in the elongated grains and developed serrations in the grain boundaries.

指数方程中的平均热变形激活能Q为157.9kJ/mol。变形试样中的亚结构由拉长后晶粒中的少量细小的等轴多边形亚晶粒和晶界上的锯齿状组织构成。

And the strengthening mechanism can be described as follows: WC cemented carbides have interlaced short-clubbed grain, and in the bend strength test, the microcrack generates at WC/WC grain boundary, and may be blocked by interlaced fine-clubbed grains during extending, which induce the intergranular pulling-out. Due to the pulling-out mechanism, fracture-extend energy is greatly expended, thus bend strength is increased. The wear mechanism is groove wear and spalling of WC grains.

热机械合金化合成的WC-Co硬质合金比传统方法制备的同类WC合金具有更高的强度，其机理是：热机械合金化合成的WC合金具有交替排列的短棒状组织，在三点弯曲试验中，微裂纹萌生于WC/WC晶界位置，受到交错排列的短棒状晶粒的阻碍，裂纹扩展以短棒状晶粒的拔出方式进行，极大地消耗了裂纹扩展的能量，从而提高了弯曲强度；合成试样的摩擦磨损过程以犁沟磨损和WC颗粒的剥落为主要特征。

The grains of sintered body were enlarged and the phenomena of particle pulling-out decreased with increasing alumina content. ZrO〓/Al〓O〓 sintered composite body could reduce the alumina grain size dramatically.

当ZrO〓含量较多时，烧结体颗粒较小，晶粒拔出现象明显，随着Al〓O〓含量的增加，晶粒长大，颗粒主要是穿晶断裂。

Our works discuss the magnetic characteristics of wasp-waisted hysteresis loops and outline a rationale for this type of behavior by superposition of hard and soft magnetic phases. Because of the absence of magnetic interactions between particles, in measurement procedure, we could sum the magnetization mathematically of the isolated particles at each field value to create a composite hysteresis loops.

进一步再以复合模型磁相叠加的特性，以考虑忽略软硬磁晶粒间彼此交互作用的前提下，将软磁与硬磁的磁滞曲线以线性叠加得到不同磁场强度下各材料的磁化强度以描绘出该复合模型的磁滞曲线，并发现磁相叠加与实际量测的磁滞曲线虽相近但仍有其差异，而其差异则系由於软硬磁混合样品中其晶粒间仍有交互作用之存在。

The surface scale of copper is shown to be consisted of two layers, the outer layeris made of small-grained CuO whereas the inner one is composed of coarse-grained Cu_2Owith a somewhat open texture.

铜表面氧化层的外部是由晶粒细小的CuO组成，内部则为Cu_2O，其晶粒较为粗大组织较为疏松。

In Potassium salt, the crystal dimension increases with increasing temperatures, as the SBN precursor to salt ratio is more than 1, the grain size increases with increasing sulfate salt quantity.

在以K2SO4为熔盐中，晶粒随着温度的升高而增大，当盐料比大于1时，随着盐料比的增加合成晶粒尺寸增大。

The various section parameters of crystals can be obtained by defining their boundaries in the crosssection.

晶粒截面各种参数均可通过界定晶粒截面边界来获得。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。