查询词典 paper carrier

In this paper,the stability of carrier frequency is used as the fine-grained characteristics of the individual communication transmitter based on the stability analysis.After that,the techniques of extracting frequency stability are well discussed,three approaches ...

该文重点研究了频率稳定度的有效提取技术，提出了3种有效的提取方法，在详细分析基本原理基础上，进行了仿真实验，比较精确地获取了载波频率稳定度信息，最后利用实际电台进行了验证，结果表明算法的有效性。

In this paper, ultrafast time-resolved carrier density of single- crystal silicon and effect of silicon photoelectric detectors irradiated by femtosecond pulsed laser has been studied.

本文对飞秒激光辐照单晶硅后非平衡自由载流子浓度的超快变化过程及飞秒激光辐照硅光电探测器的效应进行了研究。

By analyzing the motive properties of a carrier, this paper sets up a mathematic model for predicting its moving trends, and based on which, the terminal guidance of predicted impact is adopted.

通过分析航母的运动特性，建立了预测其运动态势的数学模型；在此基础上，采用预测落点的末制导方法，在导弹弹头再入大气层后，通过多次预测和修正，实时修正由于航母运动和再入过程中大气影响等各种干扰因素所引起的落点偏差，以保证弹头能以较好的精度命中目标。

This paper suggests that the carrier of forest carrying capacity is"forest", instead of"forest resources", and the object carried is "human activity", instead of"population quantity".

2系统地建立了森林承载力的概念体系，提出并界定了&现实森林承载力&、&森林极限承载力&、&森林承载量&、&森林承载指数&的概念，这在森林承载力的研究中为首创。

B. The carrier has the option at any time prior to delivery of the goods to issue to the Holder a paper Bill of Lading unless the exercise of such option could result in undue delay or disrupts the delivery of the goods.

在交货前任何时候，承运人有向持有人签发书面提单的选择，除非采用上述选择会造成过分延迟交货或扰乱交货。c。

This paper is maining on the composing system of rural landscape image planning, that is the establishment of country carrier exhibiting system-rural settlements image, rural architecture image, rural environment image and their renovation and reconstruction; and the refiguring means of country landscape image- reconstruction, recombination and creation of ideal environmental feeling.

本文探索的重点内容在于乡村景观意象规划的组成系统，即乡村载体展现体系的建构——乡村聚落意象、乡土建筑意象、乡村环境意象及其有机更新与改造；以及乡村景观意象再塑造手段——乡村景观意象重构、乡村景观意象整合、乡村景观意象造境。

This paper deals with frame detection of OFDM signal with multiple-periodic preambles transmitted over frequency-selective channels and with existence of carrier fre-quency offset.

摘要该文研究了具有多周期前导字WLAN OFDM帧信号在多径弥散信道、存在载波频偏条件下的检测。

Optical transfer function, a tool for evaluating dynamic resolution of airborne optoelectronic systems , is proposed in this paper, by which the effect of linear movement and random vibration of a carrier on image shift is analyzed , providing theoretical basis for calculating the tolerable limit of image shift caused both by line movement and random vibration .

本文首先提出采用光学传递函数作为评价机载光电系统的动态分辨率工具，并利用它具体分析载体的线性运动和随机振动对像移的影响，从而为计算线性运动和随机振动产生像移的容限提供理论依据。

Taking YFD hydraulic profiling tool carrier for example,computer dynamics simulation on transition process of hydraulic servo system has been completed with power bond graph and space-state method in this paper.

以YFD型液压仿形刀架为例，利用键合图和状态空间法对液压伺服系统的过渡过程进行了计算机数字仿真，为伺服系统动态过程的理论分析研究及系统设计阶段的动态预测提供了依据。

Progress in the research of narrow-band power line carrier communication and it's limitations are introduced in the paper. Signal relay strategy in the link layer is an effective method to expanding the valid communication length and reliability.

阐述窄带电力线载波通信领域的研究进展和应用领域存在的问题，认为链路层的信号中继是提高电力线通信距离和可靠性的有效方法之一。

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。