The crystalline grain size and the distortion of interfacial atoms have great influence on the d.
晶界原子畸变和晶粒尺寸对纳米体系的交流电导有重要的影响。
Especially for superfine cemented carbide with low cobalt, crystalline grain unusually grows up through WC neck.
特别是对于超细低钴硬质合金，WC晶粒将通过烧结颈产生异常长大。
Sodium fluoride destroys metal crystalline grain forming the small cellular structure it convenient for membrane imbed among them.
氟化钠破坏金属晶格形成微小的蜂窝状结构，从而便于涂膜嵌入其中，达到增强涂膜附着力的目的。
SEM and AFM studies show that surface of the C60 film is very flat, arrangement of crystalline grain is even, morphology of C60 crystal is sharp.
薄膜的SEM和AFM观测表明样品表面光滑，且呈现出形态完整、分布均匀的晶粒。
In the situation that other technical conditions keep unchanged, the average crystalline grain size for the latter is smaller than for the former.
在其它工艺条件不变的情况下，后者的平均晶粒尺寸小于前者。
There is fissure among the crystalline grains of jade. And the microscopic fissure can be formed in jade when it is in the coarse grain and loose structure.
翡翠晶体颗粒间存在粒隙， 组成颗粒粗大和（或）结构疏松不紧密时会形成微细裂纹。
Cleavage fracture is a typical brittle fracture and also a process consisted of crack producing and spreading, and the mechanism is related to dislocation and crystalline grain.
解理断裂是典型的脆性断裂，解理断裂也是一个裂纹萌生和扩展的过程，其机制与位错和晶粒有关。
The above requirement can be attained by the refinement of the granule and the crystalline grain, surface activation and store-energy effect obtained during the process of mechanical alloying.
利用机械合金化过程产生的颗粒细化、晶粒细化、表面活化及储能作用可以达到上述要求。
The results indicates that doping and temperature of heat treatment greatly affectes the structure of thin film and its size of crystalline grain, thereby, influences its conduction and sensibility.
结果表明，掺杂和热处理温度对薄膜晶粒尺寸的大小、薄膜的结构形态均有较大的影响，进而影响薄膜的电导及传感器的灵敏度。
The individual crystal units comprising the aggregate structure where the crystalline orientation does not change. The grain boundary is where these individual crystal units meet.
构成总的结构的单个的晶体个体，而晶体的方位并没有发生变化。晶界是这些单个的晶体单位相遇的界限。
The method overcomes the shortcoming of grain growing above the initial crystallization temperature in annealing method, successfully preparing nano-crystalline material of very small grain .
该方法避免了传统的退火法在晶化温度以上晶粒长大这一缺点，成功制备出晶粒极细小的纳米材料。
In addition, with the increasing distance between the filament and the substrate, the crystalline volume fraction and the grain size of poly-Si films notablely decrease.
另外，随着热丝与衬底间距的增大，沉积出的多晶硅薄膜样品的晶化率明显减小，薄膜的晶粒尺寸也相应减小。
Crystalline fining grain can restrain the cleavage fracture.
细化晶粒可抑制脆性断裂。
Hot pressing can facilitate the integrality of reaction and the crystalline structure, but will induce the grain growth.
热压过程有助于促进反应的完全和晶型的完整，但会导致晶粒的长大。
To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.
为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。
To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.
为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。
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