传输

Communication between a platform in atmosphere and a underwater target and communication from underwater to above surface platform are two nonreciprocal problems.

由于上下行信道的传输特性并非是简单可逆的，必须从两个不同的方面来分析激光在海水界面上的传输问题。

Users' certificates are signed by CA and then respectively sent to each user to keep.The message and its digital signature are encrypted to transmit in the network without disclosure.The scheme proposed provides mutual authentication between the sender and the recipient,and the confidentiality,integrity and nonrepudiation of the interchanged messages are ensured.

通信的各方产生自己的私钥和公钥对，用户的证书由CA签发后交给用户保存，交换的消息和其签名等信息采用压缩加密传输，避免了消息在传输的过程中被第三者窃取或篡改，保证了数据的机密性、完整性和不可否认性。

First, a model of transformer has been built and analysed to formulate the expression of pulse on the load capacitor, which can demonstrate the influence of major parameters of transfomer on the charging time and efficiency of energy-transmitting. The influence of output pulse when the resistor of circuit is being took into account also has been analysed by the means of circuit simulation and approximate solution of circuit equation. The efficiency of energy-transmitting under dual nonresonant condition has been analysed and the parameters of transformer has been decided.

首先，对空心变压器的理论模型进行了分析，在得到了输出脉冲电压的表达式的基础上分析了变压器各主要参数对脉冲充电时间和充电时能量传输效率的影响；同时还通过近似求解状态方程的方法对考虑线路电阻时输出脉冲受到的影响进行了分析；讨论了在非双谐振情况下的能量传输效率的问题。

Determining whether the time that RNC transmits downlink FP frame is stable or not: if unstable, determining the nonsynchronous reason is that the time that RNC transmits FP frame is unstable and determining whether the time that NodeB transmits uplink FP frame is stable or not: if unstable, determining the unstable reason of transmission channel is that the time that NodeB transmits uplink FP frame is unstable; D.

确定RNC发送下行FP帧的时间稳定或不稳定，在不稳定时将传输信道不同步原因确定为RNC发送下行FP帧的时间不稳定，并确定NodeB发送上行FP帧的时间稳定或者不稳定，在不稳定时将传输信道不稳定原因确定为NodeB发送上行FP帧的时间不稳定；D。

Your cell phone to browse, explore and manage files of any Bluetoothready device File Transfer Profile (FTP OBEX! Download, upload

自动翻译结果：蓝牙的OBEX文件传输的FTP v1.20Description：用你的手机来浏览，探索和管理）文件准备任何蓝牙设备（文件传输模式的的OBEX！

Just as setting of omnifarious courses, mode of distance learning are varied as well.

一般而言，远程教育有三种基本的传输模式：电视现场直播，完整的或经过压缩的信息传输以及基于计算机的教学。

Though some researchers and experts proposed overmodulation control strategy to increase MC transfer ratio and made it near to 1.0, its output harmonic connects was too high to be good for application.

针对矩阵变换器电压传输比低这一问题，一些学者和专家提出了过调制的控制策略，提高了矩阵变换器的电压传输比，使其接近于1.0 ，但输出谐波含量过高，不利于应用。

Chapter 2 introduces the synthesis, characterizations and applications of oxadiazole derivatives.

本论文所涉及的工作主要分为2部分，分别介绍了小分子电子传输材料和聚合物电荷传输材料的合成与表征。

Oxadiazole derivatives are often used as electron-transporting material in Organic/polymer electroluminescent Diode because of their good electronic transmission characteristic, which have attracted much interests.

噁二唑具有较好的电子传输特性，做为有机及高分子电致发光器件的电子传输层材料引起研究者的广泛兴趣。

Three novel blue-light-emitting copolymers with bulky hole-transporting carbazole and/or electron-transporting oxadiazole pendant groups attached at the C-9 position of fluorene have synthesized.

在fluorene碳-9位置上导入具有电洞传输特性的carbazole基团或具有电子传输特性的oxadiazole基团之三个高分子材料已成功被合成。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。