This air is guided and diffused by static blades to allow for easier ignition when it mixed with fuel and ignited in a combustion chamber.
静止叶片引导空气进入并加以整流，使其在燃烧室内更易于与燃气混合并点燃。
2
It diffused northeastward, which was caused by the upper air winds and geomagnetic field.
受地球重力场和高空风场的影响，该不均匀体向东北方向扩散。
3
Carbon dioxide and air pollutants arise largely from the same industrial sources and are diffused throughout the world, so that air pollution is also part of global change.