可雷蒙德·克拉森，瑞典伦德大学的生物学家，这项研究的带头人却说，正是这些充足的脂肪储存，使沙锥鸟能够一口气完成如此长距离的飞行。
But it's these ample fat reserves that allow the birds to fly such long distances without stopping, said study leader Raymond Klaassen, a biologist at Sweden's Lund University.
进气口安装有一个可调节的半圆锥激波锥，能够有效提高进气效率。
The air intakes are fitted with an adjustable half-cone shaped centrebody which provides an inclined shock of air pressure for highly efficient air input.
介绍了双锥回转真空干燥机的一种改良型机种——气提式双锥干燥机。
The stripping double cone dryer, an improved double cone rotating vacuum dryer, was presented.
介绍了双锥回转真空干燥机的一种改良型机种——气提式双锥干燥机。
The stripping double cone dryer, an improved double cone rotating vacuum dryer, was presented.
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