Cinder cones often form around or downwind from volcanic vents.
火山灰锥通常形成于火山口周围或者顺风处。
Being downwind from a volcano is to be avoided, where ash fall is heaviest, disbursing into the atmosphere thereafter.
要避免在火山的下风口，因为此处的火山沉降物是最多的，之后还会飘进地球大气层。
Volcanic ash will fall everywhere on Earth, heaviest downwind from volcanoes for several hundred miles in that direction.
火山灰会在地球上到处散落，从火山而来的最沉重的下风会往该方向飘达几百英里远。
Two families will visit the Caribbean, thrown together in daily life, the security and bound by downwind from the ship began to journey.
两个家庭将一起游览加勒比海，抛下日常生活中的安全感和束缚，这次的旅程从搭顺风船开始。
The heaviest fallout would be limited to the area at or downwind from the explosion, and 80 percent of the fallout would occur during the first 24 hours.
受尘降物污染最为严重的地区在爆炸点或者爆炸时的下风方向，80%的尘降物会在爆炸后的24小时内产生。
Remarkably efficient sailing downwind or well off the wind, square sails do not generate power from their leading edge as in the Bermuda rig, which has become predominant in modern times.
尽管方帆船在顺风或无风航行时十分高效，它们逆风行驶时从帆前缘得到的动力却不如百慕大帆多，而帆前缘的动力在现代成为了主要动力。
North Dakota’s capital is protected from pollutants due to a relatively remote location and the fact that it’s not downwind of other cities.
北达科他州首府不受污染物的破坏是由于它相对偏远的位置，还有它不处于其它城市的下风区的事实。
He approaches from downwind. Barely visible against the water. An avalanche of standing hawks nearly drives him back into the sea.
它从下风处慢慢靠近。只是在水面上隐约可见。一大堆站立的鹰几乎将它赶回到海里。
The base surge of dirt particles moves outward from the center of the explosion and is subsequently carried downwind.
由尘埃颗粒组成的基浪从爆炸中心向外移动，继而顺风散开。
North Dakota's capital is protected from pollutants due to a relatively remote location and the fact that it's not downwind of other cities.
北达科他州首府不受污染物的破坏是由于它相对偏远的位置，还有它不处于其它城市的下风区的事实。
Humans on land near volcanoes must worry about being located within 100 miles from the eruptions and avoiding the ash that will blow downwind afterwards.
陆地上靠近火山的人们必需考虑离开火山口100英里远，并躲避随之降落的火山灰。
Simulated results validated the influence of O_3 transportation from urban to the downwind areas.
模拟结果验证了北京地区城市对下风向地区O_3的输送影响。
Simulated results validated the influence of O_3 transportation from urban to the downwind areas.
模拟结果验证了北京地区城市对下风向地区O_3的输送影响。
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