silver iodide

常见例句

双语例句

• The chemicals fired into the sky, usually dry ice or silver iodide, are supposed to provide a surface for water vapour to form liquid rain.
  发射上天的化学物通常是干冰或碘化银，它们应该能为水蒸汽提供一个表面以凝结成雨滴。
• Desperate people have tried everything from firing cannons into the sky to lacing clouds with silver iodide. Now researchers have attempted to make it rain with lasers.
  不顾一切的人们已尝试过各种办法，从向空中发射炮弹催雨到云团中喷射碘化银。现在研究者们试着用激光催雨。
• 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℃）。

原声例句

• Clouds with extremely cool water are mixed with man-made ice crystals, such as silver iodide and metaldehyde crystals.

权威例句

• More recently, the U.S. government project Stormfury attempted for decades to lessen the force of hurricanes by seeding them with silver iodide.
  NEWYORKER: The Climate Fixers
• These pellets, usually made of silver iodide, salts or calcium chloride, are physically dropped via plane or shot into the air via rockets.
  FORBES: Venezuela: Recent Rain And Claims of Cloud Seeding
• These offices, set up over the past 15 years, deploy artillery, rocket-launchers and aeroplanes to seed clouds with chemicals (usually silver iodide) that encourage droplets to form and fall where needed, or prevent the formation of destructive hailstones.
  ECONOMIST: But it pours awards on the weather-fixers
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