但是由于节点资源的限制，传统的密钥管理方法在传感器网络中并不适用。
However, due to the resource constraints on sensors, it is infeasible to use traditional key management techniques.
算法根据网络局部信息，在传感器网络的冲突图上，通过对冲突节点进行着色消除网络中的冲突。
The algorithm which made use of local information of the sensor networks colors the conflict nodes in the conflict graphics to eliminate the collision of the networks.
传感器网络中节点有限的资源以及采用无线的方式转发数据使得在传感器网络内的安全性目标很难实现。
It is very difficult to get the security in sensor networks because of the limited resources of nodes and the wireless communication between nodes.
传感器节点中的传感器，处理器和天线的能源通常都是由电池提供的，所以在传感器网络运行中是无法进行充电的。
Energy source provided for sensors, processors and antennas is usually battery cell, which is impossible to recharge during WSNs work.
此外，传感器技术和计算机网络方面的进步意味着这个系统在中欧地区将不需要大型雷达。
Moreover, improvements in sensor technology and computer networks mean that the system would not need a large radar in central Europe.
正如本期特别报道中提到的那样，由于传感器、泛在无线网络以及精确分析软件的广泛应用，现实世界和虚拟世界正日益趋同。
As our special report in this issue explains, the physical and the virtual worlds are converging, thanks to the proliferation of sensors, ubiquitous wireless networks and clever analytics software.
一月份，在巴塞罗那举行的社会化网络的W3C研讨会上，讨论了社会化网络和传感器整合的趋势。
In a recent W3C Workshop on the Future of social Networking, held in Barcelona in January, the trend of sensors mixing with social networks was discussed.
人们普遍认为可以向电脑提供分析和可视化数据的传感器网络在不久的将来会越来越重要。
It's widely believed that networks of sensors feeding data into computers for analysis and visualization are going to be a big thing in the near term future.
这周早些时候我们曾报道过随着越来越多的汽车，传感器网络，监视摄像机等设备被连接至网络，专家预测在接下来的十年里联网设备的数量有望突破220亿。
Earlier this week we reported that the number of Internet connected devices is expected to reach 22 billion in the next ten years as cars, sensor networks, security cameras and more come online.
除了其他活动外，Estrin还开发传感器网络技术，在偏远地区监测地震活动。
Estrin develops technology for sensor networks in remote areas that monitor seismic activity, among other things.
这 在基于传感器的社会化网络应用还不能普及。
These kinds of sensor-enabled social networking applications are still far from being widespread.
这次短期的研究显示无线传感器网络系统能附加在现存的结构体上，但它让其它工程师产生了疑惑，这些网络系统在苛刻的条件下持久性是如何呢。
This short-lived study showed that wireless sensor networks could be added to existing structures, but it left other engineers wondering how durable such networks would be in demanding conditions.
在多传感器的应用，通信网络连接，使系统经常协调传感器可以完成。
In multiple sensor applications, a communications network often connects sensors so that system coordination can be accomplished.
无线传感器网络已逐渐成为工业界及学术界的一个研究热点，在军事和民用领域有着非常广阔的应用前景。
Research of the wireless sensor network gradually gets the focus from the industrial and academe. It has a great application future in the military and civil area.
在保证网络安全通信的基础上，尽量减少网络的能源消耗、延长网络生命周期已经成为无线传感器网络通信的首要目标。
Reducing the source consume, and prolonging the WSN lifecycle is becoming the chief target of WSN, which was based on the assurance of Network Secure Communication.
在无线传感器网络测试系统中，为了对测试对象进行准确的测试，时间同步技术至关重要。
In the wireless sensor networks test system, in order to test the accuracy of the test subjects, the time synchronization is very essential.
在介绍动态传感器网络实验平台的各个组成部分之后，对系统进行了的基本实验测试，并给出了测试结果。
Components of the dynamic sensor network experimental platform, are presented, basic tests are conducted with the designed system, and the results are given.
在设计无线传感器网络时，基本的问题是克服能量与带宽的限制。
Afundamental challenge in the design of wireless sensor networks (WSNs) is to over-come resource-constraints: energy and bandwidth.
在估计无线传感器网络未知节点位置时，如何使用与距离无关的贯序蒙特卡罗算法?。
How to use Sequential Monte Carlo method for range-free localization scheme when we estimate the unknown node position in Wireles Sensor Networks?
讨论了贯序蒙特卡罗方法在无线传感器网络节点定位算法中的实现，并针对再采样阶段的样本缺失现象，对基本算法进行了改进。
Discuss the Sequential Monte Carlo localization method for wireless sensor networks scheme and modify the basic algorithm to overcome the sample degeneracy problem in resampling stage.
研究在无线传感器网络中如何选择活动的路由节点及其传输范围，以有效节省能量的消耗。
This paper investigates how to determine the active nodes in wireless sensor networks (WSNs) and the optimal transmission ranges for each active routing nodes in order to save the energy consumption.
在无线传感器网络中，通过为进攻的入侵者寻找入侵轨迹来实现栅栏覆盖控制是比较有效的方法。
Searching the attacking locomotion trajectory is a valid method for the barrier-coverage control in wireless sensor networks.
电厂传感器的网络结构提供了在空间或时间上的冗余或互补的信息，为传感器故障的检测和分离提供依据。
The network structure of power plant sensors provides complementary information, redundant in space or time, which may be used for detecting faults in sensors and isolating them.
在无线传感器网络中，节点定位技术是关键支撑技术之一。
In wireless sensor networks, localization technology is one of most important supporting techniques.
本文提出了在无线传感器网络中利用概率距离分布分析和计算能量消耗模型。
In this paper, we propose, analyze and evaluate the energy consumption models in wireless sensor networks with probabilistic distance distributions.
本文提出了在无线传感器网络中利用概率距离分布分析和计算能量消耗模型。
In this paper, we propose, analyze and evaluate the energy consumption models in wireless sensor networks with probabilistic distance distributions.
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