an iodide that is used in photography, in seeding clouds to make rain, and in medicine

silver iodide nano-powder has been produced by salt of silver and iodide in an alcohol(solvent). the optimal conditions of the process has been studied by latin square experiments.

乙醇中采用银盐和碘化物制备碘化银纳米微粉，用拉丁方格实验法确定合成过程中的适宜条件。

the results showed that, with silver iodide solution revealed the increasing concentration of pulp a very good antimicrobial effects close to 100%.

结果发现，随着碘化银大白浆溶液浓度的增加有很好的抗菌性，效果接近于100%。

aircrafts fly above and beside the storm clouds and drop tiny silver iodide crystals into them, triggering rainfall.

飞机飞行于风暴云之上及其周围，向风暴云中撒播 碘化银晶粉以激发降雨。

experimental study indicates that silver iodide particles can promote the formation of snow crystals obviously and the growth rate of snow crystals is ver…

实验研究表明，碘化银微粒对雪晶的形成具有极好的促进作用，雪晶的生长是一个非常缓慢的过程。

when you disperse silver iodide into the sky, it is very hard to know whether it would have rained anyway, 「 kasparian added.」

而在天空中喷洒碘化银则很难判断其降雨效果。「卡斯帕里安补充说。

physicist jerome kasparian, of the university of geneva, said: “the laser can run continuously, you can aim it well, and you don't disperse huge amounts of silver iodide in the atmosphere.」

日内瓦大学的物理学家热罗姆-卡斯帕里安说：「激光能持续发射，可以很好地瞄準，这样我们就不需要向大气喷洒大量的碘化银了。」

cloud-seeding is a technique to enhance rainfall by introducing particles - often silver iodide crystals - into cloud systems, to help condense water vapor into raindrops.

云的催化是指将催化剂颗粒打入云中使云中的水蒸汽凝聚成水滴，从而实现降雨的技术，催化剂颗粒通常为碘化银。

experimental study indicates that silver iodide particles can promote the formation of snow crystals obviously and the growth rate of snow crystals is very low.

实验研究表明，碘化银微粒对雪晶的形成具有极好的促进作用，雪晶的生长是一个非常缓慢的过程。

engineers had blasted some 300 cigarette-size sticks of silver iodide into the sky shortly before the storm.

在暴风雪开始前不久，工程师们向空中发射了300枚香烟大小的碘化银棒。

unlike dry ice pellets, the particles of silver iodide do not evaporate when released.

与干冰粒不同，碘化银微粒在投放时并不蒸发。

unlike dry ice pellets, the particles of silver iodide do not evaporate when released.

群集照相乳剂上的银粒。 感光快的乳剂，其颗粒较感光慢的为粗。

since 1978, artificial snow augmentation by aircraft silver iodide seeding to the winter stratiform clouds have been conducted continuously along tianshan mountains in northern xinjiang.

自1978年以来，在新疆北部沿天山一带对冬季层状云飞机播撒碘化银、干冰等冷云催化剂进行人工增雪作业。

it was found that a slightly colder threshold for seeding effect to occur for silver iodide than for dry ice (-5 to -10℃ for silver iodide versus -3 to -4℃ for dry ice).

实验发现，碘化银产生播撒效果的临界温度比干冰略低（碘化银为-5℃到-10℃，而干冰为-3℃到-4℃）。

shooting for rain, meteorologist huang binming (right) and his crew launch canisters of silver iodide into the sky near madoi.

为了人工降雨，气象学家黄斌明（右）和他的小组在马多附近向着天空发射碘化银炮弹。

the thickness of the silver iodide film is controlled by the concentration of the iodine and the reaction time.

碘化银膜的厚度主要由碘化的浓度和时间来控制。