grain boundary
英 [ɡreɪn ˈbaʊndri]
美 [ɡreɪn ˈbaʊndri]
n. 晶界；粒界（区）
双语例句
- By using grain boundary engineering ( GBE), it is possible to improve the mechanical, chemical and magnetic properties of metallic materials significantly.
利用晶界工程技术能够显著提高金属材料的力学、化学及磁学性能，因此，晶界工程已成为金属材料研究的一个重要领域。 - The results show that the microstructure of the cast iron without being RE modified is mostly coarse-grained austenite and network carbides at the grain boundary.
结果表明，未经稀土变质处理的铸铁组织大部分为粗晶粒奥氏体，还有分布于晶界的网状碳化物； - Molecular dynamics simulation of the bicrystal copper nanowires under the uniaxial tensile strain: Temperature and grain boundary effect
温度对双晶铜纳米线拉伸行为的分子动力学模拟研究 - Comparison of the nanoindentation hardness of near grain boundary to that of inner grain showed that the nanoindentation hardness of near grain boundary was generally higher than that of inner grain.
通过测量四种材料晶粒内部和晶界附近的纳米显微硬度，总体来看，晶界附近的硬度通常比晶粒内部高； - However, impurity aluminum must be enriched on the grain boundary during the crystallizing process. So, we can't removal it completely by directional solidification.
但由于在结晶过程中晶界上会富集部分铝元素，因而定向凝固法并不能除去这一部分杂质。 - First-principles Study of Effects of Impurities Ti/ Si on Al Grain Boundary
用第一原理研究钛/硅对铝晶界电子结构的影响 - The welded metal consists of grain boundary ferrite, ferrite side plate and acicular ferrite.
焊缝组织主要由晶界铁素体、侧板条铁素体和针状铁素体组成； - Effect of Grain Boundary Segregation of Residual Elements Cu-As-Sn on Intergranular Embrittlement Fracture of Low Alloying Steel
低合金钢残余元素Cu-As-Sn的晶界偏析对晶间脆性断裂的影响 - The Effect of the Water Content to the Impedance Spectroscopy of the Grain Interior and the Grain Boundary
岩石含水量对颗粒内部和颗粒边界交流阻抗弧的影响 - The grain boundary energy was measured with thermal etching method.
用热蚀刻方法测量了合金的晶界能。 - This paper shows that inheritance phenomenon of coarse austenite grains are due to the boundary segregation of carbide along the prior austenite grain boundary.
研究表明，调质后粗晶奥氏体的遗传现象，是由于沿原奥氏体晶界碳化物偏聚析出的结果。 - When the sum of grain boundary energy and surface phase boundary energy is equal to driving force, grain boundary is pinned by the particle and stops moving.
当晶界能与相界能增量之和等于晶界运动的驱动力时，晶界被粒子钉扎而停止运动。 - Grain Boundary Martensite Formation and Tempering Brittleness at Low Temperature of Steels
钢的晶界马氏体形成与低温回火脆性 - Grain Boundary Internal Friction Peak in Polycrystalline Pure Aluminum Studied by Continuous Temperature Changing Method
连续变温法测定多晶纯铝晶界内耗峰 - Research on the Influencing Mechanism of Fe on the Electrical Characteristics of ZnO Grain Boundary
Fe元素对ZnO陶瓷晶界电性能的影响机理研究 - EBSD analyses of the microstructural evolution and CSL characteristic grain boundary of coarse-grained NiAl alloy during plastic deformation
EBSD技术分析大晶粒NiAl合金高温塑性变形组织演变与CSL特征晶界分布 - Study on the UV photo-sensitive characteristic and grain boundary barrier of ZnO thin films
ZnO薄膜紫外光敏特性及晶界势垒的研究 - In light of this new idea of nonequilibrium grain boundary segregation, the complicated effects of boron on hardenability of steel can be explained unambiguously.
基于这种非平衡晶界偏聚的新概念，可以较完满地说明影响硼钢淬透性的众多复杂因素。 - The Evolution and Optimization Mechanism of Annealing-twinning Induced Grain Boundary Character Distribution of 304 Stainless Steel
基于退火孪晶的304不锈钢晶界特征分布优化及其机理研究 - Study on Interaction Course between Second Phase Particle and Its Precipitate Free Zone and Grain Boundary for Al-Zn-Mg-Cu Alloy
Al-Zn-Mg-Cu合金第二相粒子及其无析出区与晶界的作用过程研究 - BN interwoven microstructure will prevent grain boundary slip and reduce the attenuation rate of high temperature strength.
氮化硼的编织状结构可阻碍晶界的滑移，降低材料高温强度的衰减率。 - The carbides in the matrix prevent dislocation from moving, and pin effect of the carbides in the grain boundary keep grain boundary from sliding, and creep resistance of steel is improved.
蠕变期间，晶内碳化物阻碍位错运动，晶界碳化物“钉扎”晶界，阻碍晶界滑动，由此提高钢的蠕变抗力。 - EBSD analyses on grain orientation and grain boundary structure of grain-oriented silicon steel
EBSD研究取向硅钢晶粒取向和晶界结构 - Non-equilibrium grain boundary segregation of phosphorous during high temperature plastic deformation
高温塑性变形引起的P非平衡晶界偏聚 - Silicon is favorable to mass transfer and the limitation of movement of grain boundary.
硅的加入有利于传质和限制晶界移动； - These rocks are lack of foliation and resulted from the brittle fragmentation of mineral grains with rotation of grain fragments accompanied by fractional grain boundary sliding and dilatancy.
这类岩石缺乏面理构造，是由于矿物颗粒的脆性碎裂，旋转以及颗粒边界的磨擦滑动和扩展而造成的。 - Effects on Recovery Treatment After Cold Rolling on Grain Boundary Character Distribution of Subsequently Strain-annealed Pb-Ca-Sn-Al Alloy
冷轧后回复处理对Pb-Ca-Sn-Al合金后续轧制退火晶界特征分布的影响 - The grain boundary character distributions in annealed 304 stainless steel at high and low temperature after slight cold-rolling
小形变冷轧304不锈钢高温和低温退火晶界特征分布研究