propagation的例句大全

Optimization on cloning rapid-propagation technology by tissue culture in Scutellaria baicalensis

黄芩组织培养快速繁殖技术的优化

Study on the Industrialized Rapid Clone Propagation Technology of Scutellaria baicalensis Georgi

黄芩组培工厂化技术研究

Experimental study and numerical simulation on propagation characteristics of wing type cracks under compression An Extended BML Model and Simulation

翼型裂纹扩展特性的试验和数值分析一种扩展的BML模型及其数值模拟

The paper analyzes the reason of track shape error and the phenomenon of radial error propagation.

本文分析了自伺服过程中产生轨道形状偏差的原因及其带来的径向误差传递现象.

Firstly, waves propagation in ID quasi-periodic system is studied by means of the transfer matrix method.

首先, 研究了声波在一维准周期系统中的传播问题.

Based on multi-conductor transmission line ( MTL ) theory, pulse propagation model of partial discharge in transformer winding is established.

基于多导体传输线理论建立放电脉冲信号在大型单相变压器绕组中的传输模型.

Through changing the structure parameter , peoples can change propagation properties of PCF.

改变光子晶体光纤的结构参数可以改变它的传输特性.

The results show that the life of fatigue is increased remarkably, the period of crack initiation is delayed and the propagation rate of crack is decreased after RE N C B diffusion of the steel.

结果表明，稀土氮碳硼共渗处理后，45钢疲劳寿命显著提高，裂纹形成延迟，裂纹扩展速度降低。

Improved Fuzzy Counter Propagation Neural Network Based on TSK Fuzzy System

基于TSK模糊系统的模糊对向传播神经网络

Conclusion The shortening of effective refractory periods of accessory pathways and heterogeneous propagation of sinus impulses in the atrium may play an important role in the occurrence of atrial fibrillation in patients with WPW.

结论在预激综合征患者房颤发生中，旁道有效不应期缩短和窦性激动在心房内的非均质传导起重要作用。

Tissue Culture and Rapid Propagation of Aralia elata ( Miq.) Seem

龙牙楤木组织培养和快速繁殖的研究

Moreover, MHH strategy can provide QoS guarantees to some extent, too. Compared with other previous strategies, the simulation results show that MHH strategy performs better with less time propagation delay and lower handover frequency.

仿真结果表明，同已有的切换策略相比，该策略能够提供一定程度的QoS保障，获得较好的系统性能，如较低的传播延时和较小的切换频率，具有很好的实用价值。

Compared with other previous strategies, the simulation results show that MHH strategy performs better with less propagation delay and lower handover frequency, so it has a good practical value.

计算仿真结果表明，与已有的策略相比，该文提出的策略能够获得较低的传播延时和较小的切换频率，具有很好的实用价值。

Inspired by the theory of simple random walk, we propose a unified framework for semi-supervised learning, i.e. multilevel random walk ( MRW). MRW can produce numerous multi-class label propagation algorithms by constructing various component random walk models based on prior knowledge.

在简单随机游走理论的启发下，我们提出一个统一的半监督学习框架&多层随机游走，通过构建各种组件级的随机游走模型，可以产生一系列对应的多分类标签传播算法。

Propagation properties of OBG beams

QBG光束的传输特性

Propagation of Femtosecond Optical Pulse in Organic Polymers ∶ PPQ

飞秒激光在PPQ有机高聚物中的传输特性研究

Linear mitigating NLOS propagation WLS algorithm for hybrid location

一种混合定位算法线性化处理的抗NLOS的WLS算法

In order to accomplish the task successfully and avoid fault propagation that may result in severe failure, it is necessary to build up an on-line fault diagnosis system to realize the real-time Fault Detection, Diagnosis, and Recovery ( FDIR).

为保障任务完成，需建立起空间电源系统在线故障诊断系统，实现在线故障检测、诊断和修复（FDIR），防止故障传播和灾难性事故发生。

Based on the methods of location estimating and location parameter estimating, the development history of current and future challenges in wireless position location are reviewed and location estimating techniques for mitigating the influence of non-line-of-sight ( NLOS) propagation are discussed.

本文以定位算法与定位参数估计为主线，综述了蜂窝通信系统中移动台定位的发展过程、现状、取得的进展以及面临的挑战，特别是对减轻非视距传播影响的定位算法进行了详细讨论。

The essence and deficiency of the conventional modelling method based on exponentially damped oscillatory waves are analyzed, and an improved modelling method based on the distortion phenomenon in propagation of the vibration signals of circuit breakers is proposed.

分析了常规的指数衰减振荡波建模方法的实质和不足，提出了基于断路器振动信号传播中畸变现象的改进型建模方法。