查询词典 Ann

Then, in 1942, Patsy Ann died of natural causes.

帕齐·安死后约半个世纪，发起一场纪念它的活动。

The qualities of the ANN, high- nonlinear ,high- permissibility of error and high- robustness, self- adaptability, online work, and so on, are adequately used in the research.

利用确定的BP网络结构，分别采用传统的BP算法、改进的带动量自适应学习率BP算法，以及L—M算法，分析、解决高层结构选型问题。

This thesis presented here focuses its attention on the application characteristics of ANN technology in the pharmaceutic analysis.

在本论文中，我们开展了人工神经网络方法在药物分析中应用的研究，主要内容包括以下几个部分

Meanwhile, it has more proven this intelligent fault diagnosis method which has merged the advantages of ANN and ES can solve the equipment fault diagnosis problem that faults have pilosity nature, uncertainty and disguise such as the Condensation Equipment. The diagnosis results are precise and credible.

进一步证明了基于神经网络与专家系统结合的智能故障诊断方法能够很好地解决象凝汽设备这类故障具有多发性、不确定性等特点设备的故障诊断问题，其诊断结果精确、可靠。

However, the ocular of hydraulic systems working condition is bad. It is difficult to obtain the parameter of hydraulic system. The fault of hydraulic system has pilosity nature, uncertainty and disguise. The fault sign and the fault reason of hydraulic system have complex non-linear mapping relations, therefore it cannot use the simple functional relation to describe. This has brought the difficulty for the classics fault diagnosis technology. The intelligent diagnosis technology base on ANN and ES can solove the above problem well and the diagnosis result is more accurate and reliable.

但是，液压系统工作状况直观性差，参数不易获取，故障具有多发性、不确定性和隐蔽性；液压系统故障征兆与故障原因之间存在复杂的非线性映射关系，不能用简单的函数关系来描述，给经典故障诊断技术带来了困难，而基于神经网络和专家系统的智能诊断技术很好的解决了上述问题，使诊断结果更加准确可靠。

Ann: Injection, from warhead to pinhead, a new change.

注射方法，从"弹头"转变到"针头"。

Artificial Neural Network method was used to improve the solution of power electronic devices during application design, and to analyze the nonlinear relationship between the periphery circuit parameters and the switching characteristics of large capacity GTOs (Gate Turn-off thyristors), including power losses, turn-on and turn-off times, and the rise rate of device voltages and currents. ANN training error was ±5%approximately.

为便于器件的设计选型，根据已有实验数据，采用人工神经网络建立了外围环境参数和大功率门极自关断晶闸管开关特性（包括损耗特性、开通和关断时间、电压和电流的变化率等）之间的非线性关系，训练误差范围为±5%。

PR is one of the most important elements in ann company's marketing plan.

公关是其中重要的要素，在任何公司的营销计划。

Ann: There's no longer the preconception that men cannot arrange flowers.

认为男人不能插花的偏见已经不复存在了。

Then the result will accord with fact.(3) According to the network data and power supply data provided by A power company, this dissertation forecasts power supply of the power company and 12 presidial power supply bureaus in 2006 first. Second, make use of the BP ANN to forecast the base quantity of line loss rate of 12 power supply bureaus and A power company in 2006. Then modify the base quantity by the amount of some items.

3以A市电网的数据为例，首先结合常规负荷预测的单耗法和弹性系数法，来预测2006年A市电力公司和所属12个供电局的供电量；然后再用论文的神经网络方法来预测2006年12个供电局和电力公司的线损率；最后对影响线损率的主要规划项目进行定量线损分析，并将其用来修正神经网络预测结果。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。