物质表面 meaning in Chinese
material surface
Examples
- At least 60 to 70 calories per square centimeter of thermal energy are required to produce surface melting or darkening .
要使这些物质表面熔化或变黑，至少需要每平方厘米有60到70卡的热能。 - Study of information - dimension on surface image of substance
物质表面图像的信息维研究 - This is due to the nearly simultaneous arrived of many closely spaced atoms within a small volume , which gives rise to high local energy density
团簇与物质表面作用时，由于许多原子同时到达，使得在一小的区域内能量沉积密度和质量沉积密度极高。 - Surface chemical analysis - chemical methods for the collection of elements from the surface of silicon - wafer working reference materials and their determination by total - reflection x - ray fluorescence spectroscopy
表面化学分析.从硅片工作标准物质表面采集元素的化学方法及其全反射x射线荧光光谱法的测定 - Luminaires that conform to the safety standard should bear proper markings of rated voltage , rated frequency , rated power , number and type of lamp bulbs , model number , mark of origin ( manufacturer nametrade mark ) and symbol for suitability or non - suitability for direct mounting on combustible surfaces where applicable
符合安全标准的灯饰须有适当的标记，包括额定电压、额定频率、额定功率、灯泡的数目和类别、型号、原产地标志（制造商名称或商标） 、是否适宜于直接安装在可燃物质表面的标志等资料。