您要查找的是不是:
- propagation loss model 传播损耗模型
- signal's propagation loss model 信号-传播模型
- Finally according to the prediction model,the radio wave propagation loss performance in different conditions is analytically simulated. 最后根据该预测模型对不同情况下的电波损耗特性进行了仿真分析.
- The Craig-Cox loss model is used and a numerical example is given. 采用Craig-Cox模型计算气动损失。 给出了有关数值算例。
- Effect of the Propagation Loss on the Cherenkov SHG in a Channel Waveguide[J]. 引用该论文 钟开生;胡鸿璋;唐多强;陆樟献.
- The waveguides successfully achieve the function of guiding the light. The minimum propagation loss measured is 0.59 dB/cm at 1 550 nm. 微细笔直写获得的条形光波导成功地实现了通光;在波长为1 550 nm处的最小传输损耗为0.;59 dB/cm。
- The imperfectness of the actual open groove structures will cause electromagnetic mode conversion and increase the propagation loss. 实际沟道结构的不完全性将引起电磁模式的转换,增加传播损耗。
- The internal flow field of a two stage turbine with double shafts was simulated by solving the steady Euler equation with loss model. 通过求解由粘性力引入损失的Euler方程,模拟了某型两级双轴涡轮的内部稳态流场。
- And if the duty cycle is within a certain space range KD smaller than 1, otherwise larger than 1. At last the core loss model under the influence of the duty cycle is proposed. 当占空比在某一区间范围内K_D小于1,超出这一区间则大于1;
- The Quasi-three dimensional calculation program of S2 stream surface incorporated with some different loss model is developed on the base of solving Euler equation. 摘要基于求解欧拉方程的方法,发展了能将多种不同损失模型耦合起来的涡轮S2流面准三维计算程序。
- Based on the coupled mode theory, second harmonic generation (SHG) in the form of Cherenkov radiation from a channel waveguide has been investigated taking the propagation loss into account. 基于耦合模理论 ,分析了考虑传输损耗的条形波导中切伦科夫 (Cherenkov)二次谐波 (SHG)的问题。
- In the paper,we apply the robust parameter analysis method based on the loss model to the structural optimization and design of a miniature and ultraprecise milling machine tool. 将基于损失模型的稳健性参数分析法应用于小型超精密铣床的结构优化设计过程中。首先,建立了系统的刚体运动学空间误差模型;
- In this paper,described were establishment of insertion loss model of reactive muffler and its application in exhaust muffler design on model 492Qgasoline engine. 描述了抗性消声器插入损失模型的建立及其在492Q汽油机上的应用。
- The loss are divided into the loss by the changing of fracture width and the loss from fracture face to matrix, and the loss model of working fluid is established. 将钻井完井过程中的漏失分为由裂缝宽度变化引起的漏失和裂缝面向基块的漏失两部分,建立了工作液漏失模型。
- A Hybrid Model for Propagation Loss Prediction in Tunnels 预测隧道中传播损耗的混合模型
- propagation loss in the waveguide 波导传输损耗
- The winding loss model of central-tapped transformer in SMPS is different from that of the non-tapped transformer because the two secondary windings work in different time intervals. 中间抽头变压器由于两个副边线圈是分时工作,其线圈损耗模型不同于无抽头原副边线圈同时工作的变压器。
- electromagnetic propagation loss 电磁波传播损耗
- Propagation Loss Classification System 传播损耗分类系统
- It briefly presents the theory for the diffraction over terrain obstacles and describes two different path loss models, the Hata model and a FFT-based model. 本文提出一个新的数学模型,描述压力波在充满黏性不可压缩流体的等向性弹性管中的传输行为。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries