sound transmission loss [声] 传声损失 ; 隔声量
transmission loss tl 传声损失
basic transmission loss [电] 基本传输损耗
fiber transmission loss 光纤传输损耗
space transmission loss 空间传输损耗
Based on the basic theory of acoustics, this thesis investigates the mathematical modeling of the underwater acoustic channel using the ray-theory model. The main work is the solution of the ray-tracing, eigenrays and transmission loss under varying ocean bottom conditions.
本论文从基本的声学理论出发，对水声信道射线模型的数学建模进行了研究，主要分析了射线跟踪模型在不同海底地形条件下的声线轨迹、本征声线及传播损失的求解问题，完成了射线模型的数学建模和计算机数值求解。
参考来源 - 水声通信信道射线模型的研究Volume change of the simulation calculation of the transmission loss is given, and the simulation results are acquired .
对模型容积的变化进行了传递损失的仿真计算,并得到了仿真结果。
参考来源 - 柴油机排气消声器容积优化分析及研究The transmission loss and the insertion loss experiments of the improved muffler are done.
对改进消声器进行了传声损失、插入损失试验。
参考来源 - JS125摩托车噪声控制研究Volume change of the simulation calculation of the transmission loss is given, and the simulation results are acquired .
对模型容积的变化进行了传递损失的仿真计算,并得到了仿真结果。
参考来源 - 柴油机排气消声器容积优化分析及研究Therefore, proper application of transmission loss allocation methods in Direct-Purchase User has important and practical values.
因此,在大用户直购电中合理运用网损分摊方法有着重要的实用价值。
参考来源 - 网损分摊在大用户直购电中的应用 （研究生论文）Then discuss the concept of cost of conservation deeply, describing the analytical relationship of the costs of injection, transmission loss and load outflow costs, and pointing out that this model satisfies the net balance of the costs and profits.
并针对费用守恒原理进行了深入的探讨,明确刻画电源注入费用、输电损耗费用和负荷流出费用问的解析关系,并指出该模型满足全网盈亏平衡。
参考来源 - 基于费用守恒的输电损耗成本电价分析If the linear and nonlinear absorption are very low, the information transmission loss can be lowered accordingly, which weakens the thermal effect, increases the switching speed and then enhances the reliability and stability of the system.
线性吸收和非线性吸收系数小，可降低信息传输损耗，还可以减小热效应的影响，提高开关速度，增强系统可靠性和稳定性。
参考来源 - 金属有机配合物DMIT类材料的三阶非线性光学特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Second, developing the sound transmission loss measuring system.
第二，声学材料隔声量测量系统的构建及测量。
The condenser performance parameters and the optical fiber transmission loss are computed.
计算了聚光器的性能参数和光纤传输损耗。
Because of taking the sound-solid interaction into account, there are more peak value in transmission loss curve.
计算结果表明，由于隔声罩内声腔与结构振动的相互作用，考虑声固耦合后，隔声罩透射损失曲线峰值较多。
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