| 1. | The result of x - ray analysis indicated that the plate was made of metal silver
X射线衍射分析表明复合粉体表面镀覆了一层金属银。 |
| 2. | X - ray analysis , x
射线分析法 |
| 3. | X - ray analysis
X线分析装置 |
| 4. | Of 33k grows at 200 , annealed at 670 , 720 for 5min , x - ray analysis shows that it has
在退火温度为670 720时，得到了最高的临界转变温度 |
| 5. | X - ray analysis
X光分析 |
| 6. | Energy dispersive x - ray analysis in studying the permeability of blood - brain barrier caused by lead in rats
采用能谱法研究铅对大鼠血脑屏障的通透性 |
| 7. | Abstract : a wear - resistant electrode used in high stress state is studied . by adjusting electrode ' s component , we find a alloy system which is suitable to shredders with hammer . microstructure and x - ray analyses indicate that the hardfacing microstructure consist of martensite , retained austenite and carbonide
文摘:研制了一种适用于高冲击条件下抗磨堆焊焊条，通过反复调整焊条药皮组成，找到了可应用于锤式破碎机锤头堆焊的合金系。 |
| 8. | Worn surfaces of sliding pairs were characterized by scanning electron microscopy ( sem ) . chemical compositons on the worn surfaces were analyzed by energy dispersion x - ray analysis ( edax ) , and profiles and suface roughness of the worn surfaces were measured by stylus profilmetry
用扫描电子显微镜( sem )对磨痕表面形貌进行了分析，用能量色散x射线分析( edax )对磨痕表面进行化学成分分析，并用表面轮廓仪测定了磨痕表面粗糙度和磨痕表面轮廓曲线。 |
| 9. | By x - ray analysis of the obtained samples the degree of the reaction was researched when the time of ball milling changed . at last the regularity of the metallurgical structure of tial alloy was investigated , when the high temperature changed . the following aspects were accomplished after hot hydrostatic extrusion
热静液挤压工艺:挤压后,坯料致密度有了较大的提高;分析了球磨时间跟挤压力的关系;对ti - al基合金室温断裂方式及断口形貌进行了一定的研究。 |
| 10. | The observation by hrtem indicated that the size of particles coated with ultrasonic radiation at room temperature in alkaline formaldehyde bath was about 50 ~ 60nm . the originally granular form of the nano - al2o3 particles has changed into spheral - like shape . the x - ray analysis showed that the plate was the alloy of co - p
对镀覆后镀液成分的分析表明，反应自发停止的原因是主要由于镀液ph值过低，不能提供反应所需要的足够oh ~ - ，同时也使甲醛还原能力下降所致。 |
