1) Penetration loss
穿透损耗
2) building penetration loss
建筑物穿透损耗
1.
The relation of restriction between the three factors,including building penetration loss,coverage credibility and the link margin also were discussed based on the principle of equilibrium cov-erage in the indoor and the outdoor.
在链路预算估计覆盖的基础上,分析了2GHz频段建筑物穿透损耗对宏蜂窝结构的影响;在室内外平衡覆盖的原则下,阐述了穿透损耗、覆盖可靠度与链路余量三者之间的关系,给出了穿透损耗均值的取定方法及其建议值,使UMTS网络在最佳平衡点得到合理的覆盖半径和良好的宏蜂窝结构,这种宏蜂窝室内外兼顾覆盖,最大程度上减少基站过密带来的浪费和控制困难,同时也避免了基站过少带来的容量受限,使网络性能得到充分利用。
3) transmittive losses
透射损耗
1.
The normalized particle size distribution function f(r)is used to describe the statistical distribution of underground dust and optical theory and statistical method is applied to study the effect of statistic parameters determined by f(r)on light transmittive losses and scattering.
分析表明，靠散射光与透射损耗无法独立提取ｆ（ｒ）的信息，只有衍射光，其场分布与ｆ（ｒ）有一一对应的关系。
4) penetrating heart injuries
穿透性心脏损伤
5) dimensional damage penetration
无因次破损穿透
6) transmission loss
穿透损失,传动损失
补充资料：穿透
1.贯通。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条