2) black deposit
黑色沉积物
1.
The black deposit inside the steel tube of the heat exchanger in the oil refining system was analyzed to ascertain the composition and the origin by gas chromatography-mass spectrometry (GC/MS) and environmental scanning electron microscope (ESEM).
利用气相色谱 -质谱 ( GC/MS)技术和环境扫描电镜 ( ESEM)能谱分析 ,对炼油装置中发生管道“爆裂”的热交换器管道内部黑色沉积物进行了成分与来源分析。
2.
A systematic investigation and analysis was conducted on inner structure and exterior morphology of the black deposits collected between 40 and 50m in depth of and ice core from Low Dome of Collins Ice Cap.
对采自南极乔治王岛柯林斯冰帽小冰穹顶冰芯40～50m深度处黑色沉积物样品进行了内部结构和外部形态的观察和分析。
3) red sediment
红色沉积物
1.
The control to red sediment by sterilization with clean water and white water combined;
清水和白水结合杀菌对红色沉积物的控制
4) ocherous deposit
赭色沉积物
5) sedimentary colors
沉积物颜色
1.
Middle eocene-oligocene climatic changes recorded by sedimentary colors in the Xining Basin,in northeastern Tibetan Plateau,NW China
青藏高原东北部西宁盆地中始新世-渐新世沉积物颜色与气候变化
6) White Precipitate
白色沉淀物
补充资料：白色
1.白的颜色。
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