1.
Design of PPM for Laser Communication in Atmosphere;
大气激光通信PPM调制解调系统设计
2.
Research of PPM for Laser Communication in Atmosphere
大气激光通信PPM调制解调技术研究
3.
PPM Modulating of Space Optical Communication;
空间激光通信系统PPM调制技术的研究
4.
Design of PPM Modulator and Modulator of the Wireless Optical Transmission System Used in Centrifugal Machine
一种应用于离心机的无线光传输系统PPM调制解调器设计
5.
PPM-based error control code modulation in optical wireless communications
无线光通信中PPM的差错编码调制研究
6.
Analysis on the Legal Status of NPR-PPM in the WTO System;
试析NPR-PPM在WTO体制内的法律地位
7.
A Mechanism Design of the Public Goods Game:PPM;
PPM：一个公共品博弈的机制设计
8.
Study on Environment-related PPM Issues under the WTO System and Its Impact on China;
WTO体制下与环境相关的PPM问题研究及其对中国的影响
9.
Security Certification of RFID Based on TH-PPM
基于TH-PPM的RFID安全认证
10.
An Inhalation Lclo (Mouse) of 9600 ppm for four hours has been determined.
四小时吸入Lclo (鼠) 为9600 ppm已经被确定。
11.
Research on PPM Problems in WTO and Green Trade Barrier;
WTO与绿色贸易壁垒的PPM问题研究
12.
On the Legal Issue of Unilateral PPM Environment Related Trade Measures
单边PPM环境贸易措施法律问题研究
13.
Design of PPM focusing system for X-band coupled cavity TWT
X波段耦合腔行波管PPM系统设计
14.
Application of Pulse Position Modulation in the UWB Communication System
PPM技术在UWB通信系统中的应用
15.
Multiple access performance in TH-PPM UWB communication system
TH-PPM UWB通信系统多址性能研究
16.
Multiple-Access Performance Analysis in TH-PPM UWB System
TH-PPM UWB系统的多址接入性能分析
17.
A Scheme of Rapid Timing Acquisition for TH-PPM UWB Signal
一种适用于TH-PPM UWB快速捕获方案
18.
Design of TH-PPM Signal Generator for UWB High-Speed Multiple-Access Communication Systems
高速多址UWB TH-PPM信号产生电路设计