查询词典 safety net

The fire detecting scheme based on nerve net has been discussed in the lastpart of this dissertation. First, the basic concept of nerve net has been introduced.

首先介绍了神经网络的基本概念，接着给出了神经网络的具体结构和输入输出单元的设计方案。

And then the detail structure of the BP nerve net and the detail design precept of input and output layer have been given. Finally the fire detection system based onBP nerve net has been realized.

在此基础上，我们设计了基于BP神经网络的火灾探测系统，并使用一系列的火灾图像样本和干扰模式的图像进行了实验。

BP model in artificial nerve net model is adopted to predict stuck operating mode in drilling well and artificial nerve net software in predicting system is developed in the paper.

采用人工神经网络模型中BP模型对现场的钻井工况进行卡钻预测，并开发了人工神经网络实时卡钻预测系统软件。

Secondly, author pays more attention to research of optimum indoor air parameter self searching by nerve net simulation, and author used simplified model's data to replace the operating data obtained from measurement in real situation to train the nerve net model.

其次，本文重点研究了最佳室内空气参数组合的自动找寻，编制了相应的Matlab程序，建立了预测最佳室内空气参数组合的神经网络模型，并利用简化模型的计算数据代替实测数据对该网络进行训练。

Where a is acceleration, F net is net force, and m is mass.

在这里 a 是加速度， F net 是净力， m 是质量。

The ratio between the net moment and net force on a tooth with reference to the center of resistance determines the center of rotation.

力偶矩与力的比值和阻抗中心的关系决定了牙齿的旋转中心。

This paper analyses the characteristics and advantages of net culture and library,and the function of net culture in the library construction.

本文分析了网络文化的特点和优势，揭示了网络文化与图书馆之间的关系，对网络文化在图书馆建设中的作用作了探讨。

In the last quarter, it's net income was only $31 million, on revenues of $628 million (a 5 percent net margin).

那里有1，250种鱼类和600种硬珊瑚；世界上所有同等面积的区域中，以它的生物多样性密度最高。

The results showed that for the two peony cultivars, before flowering and during flowering period the day rate changes of net photosynthesis rate were up to the maximum at 12:00, and there were no photosynthesis "sleep at noon" phenomenon, therefore, during the two period, the curves of net Pn of the peony leaves only have one peak.

结果表明：两品种在花前、花期2个不同发育时期的净光合速率日变化曲线在12：00左右达到最大值，无明显的光合午休现象，日变化曲线呈"单峰"型。

To now, buy a crowd when net of 23 lines city when shopping on the net first, the website of electronic business affairs that cleans out the sincere letter such as treasure had created to be worth to trust trade environment, so they can be at ease buy, nature shopping amount and amount exceeded the growth rate of big city.

到现在，当二三线城市网购人群首次网上购物时，淘宝等诚信的电子商务网站已经创造了一个值得信赖的交易环境了，所以他们会放心购买，自然购物数量和金额都超过了大城市的增长速度。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。