大多数指纹是肉眼看不见的，需要经过化学显影过程才能显示出来。
Most fingerprints can't be seen to the eye and require a chemical development process in order to make them shown.
所述可成像元件具有改善的耐显影和印刷化学品和溶剂性。
The imageable elements have improved resistance to development and printing chemicals and solvents.
然后从SU - 8胶的物理和化学反应机制方面介绍SU - 8胶的曝光、后烘和显影过程中的变化。
Followed is the description of how the SU-8 is evolved in the processes of exposing, postbaking and developing from physical and chemically reaction point of view.
大苏打：英文是硫代梳酸钠的简称。是显影后把照相影像定影的化学剂。
Hypo: Abbreviation for sodium hyposulphite, a chemical used to fix photographic images after development.
结果表明，钛合金活性焊剂对焊接接头的宏观组织形貌有明显影响，但对焊接接头的化学组成没有影响。
The results showed that the activating flux has a visible influence on the crystal structure of welds, but has no relationship with the composition of the welds.
研究结果表明：重整器氦气入口的散热损失对重整器性能有明显影响，而化学反应速度则不是影响其性能的主要因素。
The results show that heat loss at the entrance of helium influences the steam reformer performance remarkably, and reaction velocity is not main factor influencing the performance.
这个模型在普通的化学放大胶光刻模拟的基础上，添加了溶胀模型和对显影速率随深度变化效应的模拟。
The models are based on usual simulation models for chemically amplified photoresist added with swell model and the model for depth - dependent dissolution rate effect.
采用一种新的化学分析方法电位波谱法分析显影液中的米吐尔和对苯二酚的含量，在研究过程中实现了这两种成分的连续滴定分析。
The metol content and the hydroquinol content in developer solution were analyzed by potential spectrum method. During this analysis, two components were continuously titrated at the same time.
摄影师用化学药剂使底片显影。
The photographers developed the film by treating it with chemicals.
与2-脱氧葡萄糖放射自显影相比，细胞色素氧化酶组织化学反映是一个能量代谢更稳定的状态。
In comparison with 2 deoxyglucose autoradiography, cytochrome oxidase histochemistry reflects a more stabilized state of energy metabolism.
化学灰雾：显影过度造成全面性增加的密度。是由于未曝光的卤化银被显影液感染所引致。
Chemical fog: Overall density produced by an excessive degree of development, due to unexposed silver halides being attacked by the developing solution.
光、化学分析和物性测试表明，化学处理对自然金的物性、化学成分和结构无明显影响。
The testing of X-ray, chemical analysis and physical property indicates that the chemical treatment has no evident effect on the physical property, chemical composition and structure of native gold.
研究结果表明，单纯盐雾老化对涂层表面形貌和结构形态没有产生明显影响，因此，盐雾老化25周后涂层仍具有较高的电化学阻抗。
The surface topography and structure and morphology of the coating changed a little after 25 weeks salt fog exposure. As the result, the coating resistance hold high over the period of 25 weeks.
研究结果表明，单纯盐雾老化对涂层表面形貌和结构形态没有产生明显影响，因此，盐雾老化25周后涂层仍具有较高的电化学阻抗。
The surface topography and structure and morphology of the coating changed a little after 25 weeks salt fog exposure. As the result, the coating resistance hold high over the period of 25 weeks.
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