PITTSBURGH — On a cold, wet afternoon not long ago, Aron Reznick sat inthe lounge of a home for the elderly here, his silver hair neatlycombed, his memory a fog.
匹兹堡——在不久前的一个寒冷多雨的下午，阿隆·雷茨尼克（AronReznick）坐在某养老院的休息室里，他满头银发，梳理得非常整齐的，然而他的记忆却模糊不清了。
As proved by the experiments, a number of free electrons and holes are existed in the unexposed silver halide emulsion micro-crystals. These factors are all essential to the fog center formation.
实验表明，在未经光照的卤化银乳剂微晶体中存在着一定量的自由电子和空穴，这些因素为灰雾中心的形成提供了必要的条件。
Chemical fog: Overall density produced by an excessive degree of development, due to unexposed silver halides being attacked by the developing solution.
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。
There was a close relationship between the electric property of silver bromide iodide T-grain emulsion added with stabilizer and antifoggant and anti fog property of the emulsion, I.
研究表明：添加了稳定剂和防灰雾剂的溴碘化银t -颗粒乳剂微晶体的电性能与其防灰雾性能具有较好的相关性。
There was a close relationship between the electric property of silver bromide iodide T-grain emulsion added with stabilizer and antifoggant and anti fog property of the emulsion, I.
研究表明：添加了稳定剂和防灰雾剂的溴碘化银t -颗粒乳剂微晶体的电性能与其防灰雾性能具有较好的相关性。
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