识别器

The acoustic phased arc array transmitter can be used in azimuthal acoustic reflection logging. It evaluates the azimuthal variation of borehole formation acoustic properties, which is useful for complex reservoir recognition and evaluation.

这种相控圆弧阵声波辐射器用于方位反射声波测井新技术中，可评价井旁地层声学性质沿井周方向的变化，有助于复杂油气藏的识别和评价。

The acoustic phased arc array transmitter can be used in azimuth acoustic reflection logging and evaluate the azimuth variation of acoustic properties in the borehole formation and also be useful for complex reservoir recognition and evaluation.

这种相控圆弧阵声波辐射器可用于方位反射声波测井新技术中，能评价井旁地层声学性质沿井周方向的变化，有助于复杂油气藏的识别和评价。

The i-kon~ system and performance test of digital detonators such as delay time and water-resistance are introduced.

编码器用于联网期间的延期序列设定和功能测试，能够读取和储存唯一的雷管识别码和必需的延期时间。

The results show that with the increase of drill wears, the box dimension and the information dimension as well as the correlation dimension of drilling force signals appear obviously to have the downtrends. Accordingly, this characteristic can be effectively used to realize the monitoring of drill wears.Aiming at the characteristics of the highest overlap of the feature modes in each drill wear condition, the hidden Markov model is put forward to resolve the drill wear monitoring.

针对各钻头磨损状态下特征模式高度重叠的特点，提出采用隐马尔可夫模型HMM解决钻头磨损监测的思想，对1肠IM在钻头磨损监测中的原理及实现方法进行了系统的研究，完成了基于前后向算法和Baurn一Welch算法进行模型训练和识别的具体实施步骤，建立了基于S服网络的矢量量化器，解决了钻削力特征矢量的融合与编码问题。

Taiwan RFID application presently by parking lot management, product forgery-proof, aviation package, baggage recognition, entrance guard control, automobile chip security, medical care primarily, on middle and lower reaches the system, the equipment, the spare part, the terminal product's entrepreneur is many, for example produces the label and read Hua Neng the science and technology, the Wei foreign national science and technology, imperial seal Switzerland, the Anni electron, the friend huge mythical bird science and technology, the Adye news science and technology, the stranger interacts; Is engaged in the system conformity the Swiss new electron,'' Link conformity system '', will make the newest demonstration at the RFID demonstration.

台湾RFID应用现以停车场管理、产品防伪、航空包裹、行李识别、门禁管制、汽车晶片防盗器、医疗照顾为主，上中下游系统、设备、零组件、终端产品的业者繁多，例如生产标签与读取器的华能科技、韦侨科技、玺瑞、阿丹电子、友鹏科技、艾迪讯科技、异客互动；从事系统整合的瑞新电子、''联通整合系统''，都将在RFID应用展做最新展示。

This invention utilizes multiplier frequency of picture frequency to reduce the interference between picture frequency, to recognise the warp of the inverter switch frequency and to ensure this warp.

本发明利用图像频率的倍增频率，一方面减少与图像频率间的干扰，另一方面识别反相器开关频率的偏差，并保障其偏差。

The comprehensive seeding accuracy testing method proposed in this dissertation to test performance of precision seeder, grain drill seeder, hill-drop planter, seeding monomer, and seed sowing device is an integrative one with technology of computer vision, patter recognition, and automatic control.

本文提出的适用于精密播种机、谷物条播机、穴播机，及排种器等多类型播种机具的播种精度检测方法，是集计算机视觉、模式识别、自动控制为一体的综合技术。

Thus erasure of the identification mark is practically impossible, because the location of the erasing spot of a recorder cannot be controlled precisely in radial direction.

因为记录器的擦除光点的位置不能在半径方向被精确地控制，擦除识别标记实际上是不可能的。

A typical Radio Frequency Identification System includes a tag, an antenna, a reader and a computer.

典型的射频识别系统，它主要由电子标签、天线、读写器、后台控制机等几个部分组成。

Communication ; data ; radio frequency system/radio frequency identification ; reader ; electronic tag ; binary search algorithm

通信； 数据；射频系统/射频识别；读写器；电子标签；二进制搜索算法

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。