The spacing and balance of their offense helps them get back into the proper defensive positions.
他们进攻的空间和平衡帮助他们及时回到适当的防守位置。
2
As the light bounces back and forth, appropriate spacing of the mirrors amplifies a particular colour (wavelength) of light, while cancelling out others.
由于光来回反射，镜子间距适当，就增强了某种特定颜色(波长)的光，同时抵消了其他颜色(波长)的光。
3
Multiresolution analysis is used to estimate the scatterer spacing in biological tissue from the back-scattering signal.