1) black tarnished film
黑变膜
1.
The composition and structure of black tarnished film on zinc plated surface were investigated by means of SEM,EDX,XRD and XPS.
用SEM、EDX、XRD、XPS等技术分析了电镀锌层表面黑变膜的组成和结构 。
2) iridic melanosis
虹膜黑变病
3) melanosis of conjunctiva
结膜癌性黑变病
4) black film
黑膜
1.
The effect is obvious on weed control with black film mulched,the fresh weight of weed in field is reduced 70.
利用黑色地膜覆盖防草效果明显 ,田间杂草鲜重比与黑膜同材质的透明地膜覆盖减少 70 。
2.
The black films for reducing the reflection for environmental light were designed and fabricated tests for their reflection performances show that reflectivity of the black films were reduced from 90 % to 20 % than Al films;the lowest reflectivity could reach to 13 %.
利用光学薄膜辅助设计系统软件进行了一种黑膜的模拟计算,据模拟结果制备了黑膜,测试分析了其减反性能并进行了性能改进的初步研究。
5) nigrities
发黑,黑变
6) Black patina
黑变
1.
Kinetic study of black patina on electrogalvanized steel sheets;
电镀锌钢板黑变机理的动力学
补充资料：膜性肾病变
膜性肾病变
membranous nephropathy
肾小球疾病病理改变一种。光学显微镜的主要所见是肾小球毛细血管基膜弥漫性增厚。增厚是由于免疫复合物慢性沉积并诱发基膜样物质增生造成的。免疫复合物的继续沉积，不断诱发新基底膜形成，最后使毛细血管闭塞，肾小球荒废。电子显微镜下可见毛细血管基膜上皮细胞侧有大量电子致密物沉积，周围有新生基底膜样物质形成。这些变化即在光学显微镜下呈钉突样改变。免疫荧光可见IgG和C3呈颗粒状，沿毛细血管壁沉积。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条