该反应使硅藻土晶粒在几秒钟内和相对较低的温度下生长。
The reaction lets kesterite grains grow within a few seconds and at relatively low temperatures.
多晶材料裂纹穿过晶粒扩展而断裂。
Transgranular fracture. Fracture of polycrystalline materials by crack propagation through the grains.
考察了晶粒度与分维之间的关系。
The relationship be - tween grain size and fractal dimension is investigated.
有两种面积缺陷，即孪生和晶粒间界。
再结晶晶粒尺寸和Z参数呈幂律关系。
The dynamic recrystallization grain size has power law relation with Z parameter.
铸造细化金属的晶粒组织、改善其物理性能。
Forging refines the grain structure and improves physical properties of the metal.
纳米尺寸的晶粒每个只包含大约900个原子。
研究了超细晶粒钢筋焊接接头的组织和力学性能。
The microstructure and mechanical properties of welded joint of ultra-fine grained rebar were studied.
经过回火之后，钢的强度增大，因为其晶粒变细了。
After having been tempered, the steel becomes stronger because its grains get finer.
而塑性下降则归因于较薄薄膜的晶粒内较少的可动位错。
The decrease in the ductility of the microbeam is attributed to fewer mobile dislocations in the grain.
随着沉积温度的降低，晶粒尺寸减小，晶格失配度增大；
With the increase of deposition temperatures, the crystalline sizes were increased but the crystal lattice distortions were decreased.
模型除了描述了晶粒的生长，同时还描述了枝晶臂的粗化。
The improved model not only describes grain growth, but also describes coarsening of dendrite arms.
机架的常见缺陷有裂纹、掉砂、夹渣、缩孔缩松和晶粒粗大等。
The common defects of the housing casting include cracks, sand drop, slag inclusion, shrinkage porosity and rough grain, etc.
图17示意了用电子显微镜扫描出的沿晶粒边界产生的氢脆裂纹。
Figure 17 is a scanning electron microscope view of a typical hydrogen embrittlement crack where separation occurs along grain boundaries.
晶粒尺寸对形成寿命、扩展寿命和裂纹长度的分布特性都有影响。
The initiation life, growth life and crack length distributions are affected by the grain size.
你瞧，你的物质身体包含水晶粒子和丰富的矿物质，与地球有独特的相关性。
You see your physical human bodies contain crystalline particles and a rich array of minerals that are uniquely relative to the earth.
随着电流密度的增加﹐阴极极化作用随着增加﹐镀层晶粒越来越细。
Along with the increase of the current density, cathode polarization effect, coating grain with increasing more and fine.
通过适当的设计，可以使晶粒流动方向与实际使用时的主应力方向一致。
With proper design, the grain flow can be oriented in the direction of principal stresses encountered in actual use.
我试着在怀疑是三角洲的地方带一个光释光样本，并带一些样本用于晶粒尺寸分析。
I managed to take one optically stimulated luminescence (O.S.L.) sample at the suspected delta, as well as a few samples for grain size analysis.
如图4.2所示，晶粒流动的方向就是在塑性变形期间结晶排列的方向。
As shown in Fig. 4.2, grain flow is the direction of the pattern that the crystals take during plastic deformation.
分析了二次再结晶过程中高斯取向晶粒与晶粒尺寸的关系及取向差分布；
The Goss oriented grains, their grain sizes and their misorientations to the surrounding grains were analyzed.
热压烧结可以缩短烧结时间，有利于获得晶粒保持纳米尺度的烧结体材料。
Hot pressed sintering can shorten sintering time and be beneficial to attain nano grain size sintering materials.
在显微镜下观察到的某合金的结构特征(例如：晶粒和相的组织结构特征)。
The structural features of an alloy (e. g., grain and phase structure) that are subject to observation under a microscope.
沿径向方向看，从里至外，在样品ND方向，(010)方向晶粒逐渐减少。
Along the radial direction, from the inside to the outside, in the sample of NDdirection, the direction of grain decreased (010).
锻造工艺不当也会出现晶粒大或不均，硬化裂纹现象，锻造成本高于铸造法兰。
Improper forging process will also appear large grain or uneven, hardening crack phenomenon, forging cost is higher than the casting flange.
讨论了高能晶界理论、高迁移率晶界理论、表面气氛等对高斯晶粒长大的贡献。
The effects of grain boundaries with high energy or high mobility and surface atmosphere on the growth of Goss grains are discussed.
刨出极精细的部分制作端面晶粒胶合板，背面衬上一层报纸，作为器具的装饰成分。
Extremely fine sections are then planed to produce the end-grain veneers, which are backed with paper and applied as a decorative element to utensils.
这过程被称为完全退火，因为它去除了以前组织结构的所有痕迹、细化晶粒并软化金属。
This process is known as full annealing because it wipes out all trace of previous structure, refines the crystalline structure, and softens the metal.
这种铸件通常为外径处晶粒非常细小的细晶粒铸件，能耐大气腐蚀，典型的情况是管子。
The casting is usually a fine grain casting with a very fine-grained outer diameter, which is resistant to atmospheric corrosion, a typical situation with pipes.
这种铸件通常为外径处晶粒非常细小的细晶粒铸件，能耐大气腐蚀，典型的情况是管子。
The casting is usually a fine grain casting with a very fine-grained outer diameter, which is resistant to atmospheric corrosion, a typical situation with pipes.
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