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- The average grain size of Fe-P as milled powders decreases to about 40nm after 100h of milling. Fe-P系统在球磨100h后平均有效晶粒尺寸约40nm,都达到了纳米量级;
- The influence of the substrate thickness on cube texture,misorientation angle and average grain size was studied. 主要研究基带厚度对其立方织构、晶界角分布以及晶粒尺寸的影响。
- The increase in average grain size of a polycrystalline material, for most materials, an elevated-temperature heat treatment is necessary. 在多晶体材料中晶粒平均尺寸的增加,对大多数材料来说,这需要在一定温度下进行热处理。
- The increase in average grain size of a polycrystalline material; for most materials, an elevated-temperature heat treatment is necessary. 多晶体材料中晶粒尺寸的增大，对大多数材料来说，晶粒长大只在升高温度加热的时候发生。
- Experiment results show that the average grain size of the sample etched after solution heat treatment increases obviously. 采用氯化铵饱和溶液腐蚀,由于腐蚀晶界过深,作为腐蚀晶界的方法并不可靠;
- The coercivity of the milled powder and cold-sprayed coating increased and the permeability decreased with a decrease in average grain size. 粉末与涂层的矫顽力随其晶粒尺寸的减小而增加，而磁导率随晶粒尺寸的减小而减小。
- Secondly, sputtering YIG on the Al2O3 substrate with RF-sputtering instrument and analyzing the film with AFM, the average grain size is 100nm and the surface roughness is about 10nm. 然后,用射频溅射法在氧化铝基片上溅射YIG 薄膜,并用原子力显微镜探测薄膜表面形貌,平均晶粒尺寸为100nm,表面粗糙度约为10nm,薄膜质量较好,为移相器的制作提供了介质薄膜基础;
- Effect of carbon nanotube content in electrolyte on average grain size, microstructure, microhardness and antiwear properties of the Ni/carbon nanotube composite nanocoatings was investigated. 研究了镀液中碳纳米管含量对镀层平均晶粒尺寸、显微结构、力学性能及耐磨性能的影响。
- Determination of the average grain size 确定平均晶粒尺寸度
- SnO2-based CO gas sensor material in nanometer was prepared by sol-gel process and modified by doping with Sb2O3. The structure and average grain sizes were analyzed by XRD, and the stability by TGA/DSC. 以溶胶?凝胶法制备的SnO2纳米材料为基,采用Sb2O3掺杂改性,制备出CO气敏材料。 用XRD分析了材料的结构、物相和颗粒度。
- Standard Test Methods for Determining Average Grain Size 测定平均粒度的标准试验方法
- ULTRASONIC EVALUATION OF THE AVERAGE GRAIN SIZE OF AUSTENITIC STAINLESS STEEL 奥氏体不锈钢平均晶粒尺寸的超声评价技术
- Methods for estimating average grain size of wrought copper and copper alloys 锻造铜及铜合金平均晶粒度评估的方法
- Average grain output per mu has reached 1,300 jin. 平均亩产量达到了1,300斤。
- Average grain output per mu has reached 1300 jin. 平均亩产量达到了1300斤。
- Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys 钨。钼及其合金的烧结坯条。棒材晶粒度测试方法
- There is a general decrease in grain size upward. 粒度一般是向上递减的。
- Test Methods for Determining Average Grain Size Using Semiautomatic and Automatic Image Analysis 用半自动和自动图象分析测量平均粒度的测试方法
- Rough and loose structure for rough grain size. 接触面积大时用粗松的组织。
- Fine grain size for the smaller contact area. 接触面积小时用细的粒度。
