Then, in the main system, neural network was adopted to construct the response relation between impeller performance and meridional channel design variables, where the training sample data were schemed according to the design of experimental method, and t
然后，在中心系统内利用试验设计理论安排训练样本，采用神经网络建立叶轮性能与子午流道设计参数之间的响应关系，同时计及叶片形状对叶轮性能的影响，对子午流道及叶片进行优化。
The precise PN code synchronizing process includes oversample receiving signal to form early and late demodulated sample data; early and late sample data to produce tracking error signal; demodulating sample data to obtain demodulated data; estimation and hardware discrimination in demodulating data channel to compensate tracking error signal; and low-pass filtering after compensation; comparison with preset threshold after filtering while regulating code plate clock.
宽带CDMA系统PN码精确同步方法：过采样接收信号；形成早、迟和解调采样数据；早、迟采样数据产生跟踪误差信号；解调采样数据得到解调数据；解调数据信道估计和硬判决，补偿跟踪误差信号；补偿后信号低通滤波；滤波后信号比较预置门限值，相应调整码片时钟；采用上述方法的基带同步接收解调装置，包括过采样器（100）、搜索器（300）、控制器（200），多径合并器（500）和同步解调指峰组（400）；本发明降低跟踪抖动，减小噪声影响，提高总体性能。
In addition, there is an 16 channel Analog to Digital Converter with integral sample and hold, fast con- version time and 10-bit resolution.
此外，还有一个16通道模拟到数字转换器的积分采样和保持，快速的转换时间和10位分辨率。
The results show that a difficult-sheared region exists in the vicinity of the inner corner of the die channel; a dead zone at the outer corner of the die channel and obvious uniform shear deformation at the middle region of sample during ECAE processing are formed. The less-sheared regions caused by friction resistance are observed at lower and top parts, which are symmetric and gradually extend to the inner part along the sample longness. The less-sheared region percentage increases with ECAE processing.
结果表明：挤压过程中试样在模具通道内角点附近形成难变形区；在模具通道外角点形成变形死区；试样的芯部变形比较均匀，为明显的剪切变形；受摩擦阻力的影响，试样顶部和底部均出现了滞变区，该区域呈轴对称分布且沿试样长度方向逐渐向试样芯部扩展；滞变区比例随挤压的进行而增大。
A fully developed product sample can be used in terms of pricing policy, target market segment, advertising strategies, packaging, distribution channel, etc.
种成熟商品样本可用于测试商品的定价策略、目标市场细分、广告战略、包装、分销渠道，等等。
The FIAlab-2700 is the first commercially available FIA system which offers a four channel syringe pump for aspirating/dispensing carrier, sample, and reagents.
FIAlab-2700 是第一个商业上FIA系统，提供4通道注射器泵浦它提供了载流液，样品，反应剂的抽吸与释放。
Put an empty container under the tablet chute of the sample channel.
放一空容器在片剂取样口下方。
The recent years, our country`s bill operation has a good tendency, but there are being some problems, such as the unsubstantial base of bills, the sample financing tools, the disqualify market action, the unsteady formal contract channel and the diseased relative bylaw, which result in low level of the market business`s operation, quality and efficiency, and that restrict the farther development of bill market badly.
近年来，我国的票[dfg3] 据业务发展势头良好，但也存在着种种问题，如票据基础薄弱，融资工具单一，市场行为不规范，流通渠道不畅，相关法规制度不健全，导致票据业务经营水平、质量、效率不高，而票据信用风险偏高，这些都严重地制约了票据市场的进一步发展。
A flow channel on the card may have a sample core flowing in a fluid of a flow channel for analysis.
卡上的流通道可具有在流通道的流体中流动的标本芯，以用于分析。
In another aspect, the device of the invention is used to produce a sample enriched in a first cell or component thereof relative to a second component by introducing a sample including the first cell or component into the channel and allowing the passage of the first cell or component or the second component relative to the other to be altered based on a magnetic property, thereby producing the sample enriched in the first cell or component.
在另一个方面，本发明的装置用来产生相对于第二成分富集第一细胞或成分的样品，其通过将包含第一细胞或成分的样品引入通道中，基于磁性，允许第一细胞或成分或者第二成分彼此相对地通过发生改变，由此产生富集第一细胞或成分的样品。兔死狐悲－四大的今天是否是专代行业的明天？
With the change of the peoples requirement, many applications need to sample the multi channel audio signal simultaneously.
随着人们需求的变化，越来越多的应用场合需要多路音频的同时采集。
Figure 2 shows a sample spectral mask, 47 CFR 90.210 G, with a normalized X axis to show the offset from the center of the channel and a normalized Y axis to show the unmodulated carrier output.
图2显示一个频谱遮罩的例子，47 CFR 90.210 G，X轴显示距信道中心的偏移量，Y轴显示未调制的载波输出。
The results demonstrated that the large volume of low concentration sample could be introduced, preconcentrated, and eventually separated on a single channel microchip with the whole length of 40.5 mm.
研究表明：采用该方法后，在40.5 mm长的单通道芯片上能够实现对低浓度样品的大量进样、浓缩和基线分离。
As opposed to trace-sequential format in which the first sample of channel 1 is followed by the second sample of channel 1, etc., until all of channel 1 is given, followed by channel 2, etc.
它和道序传输格式相反，道序传输格式为：通道 1 的第一个采样，跟着是通道 1 的第二个采样，直到通道 1 的所有采样都给出，然后是通道 2 的所有采样等等。
In order to improve the stability, we designed a new chip by adding a crotch-structure to sample channel of traditional microfluidic chip.
同时通过对分离时样品池出口处的观察也证实了这点。
Because the spatial distribution of the sample in the FIA manifolds changes with time, the recorded signal from a traditional single-channel detector is actually the accumulation result of the constant signal variation of the sample in the manifold. Accordingly, the recorded signal as a function of time is different from the true spatial distribution of the sample in the manifold. This phenomenon results in tailing peak, even though the spatial distribution of the sample appears considerably symmetric.
最近有文献中提出时间效应的假说，由於样品在管内的空间分布状态随时间一直在改变，而传统单通道侦测器收集到的讯号其实是样品在管内不断变化累积的结果，使得测量结果与样品在管路内的空间分布并不相同，因而产生讯号拖尾之结果。
Based on the relationship between the three above-mentioned factors, this paper begins with the social background of China`s English news hosts, with an overview of China`s development of its global communication and English news media. Thereafter, the paper also probes into the intrinsic qualities of English TV news hosts, embarking on the journalism character of TV host, making distinctions between TV hosts and reporters and alien from those of hosts or anchor people of other categories. Choosing CCTV-9 (China`s only national English TV channel) and Shanghai Dragon TV English Service as sample success cases, the paper wraps up the status quo of China`s English TV news hosts and makes suggestions for further promoting China`s contingent of the English TV hosts with regard to establishing the English media image for China`s global communication.
本文将以三者之间的关系作为论述基础，先介绍中国英语新闻节目主持人出现的社会背景，回顾我国对外传播及英语新闻媒介的发展历程；然后再分析英语新闻节目主持人所具备特点，重点落在其新闻性上，并将其与新闻记者这一概念区分，同时强调体现英语新闻节目主持人区别于其他新闻节目主持人的特殊性；接着选取中国唯一的国家级英语电视频道——中央电视台英语频道(CCTV-9)和中国地方电视台中创办英语节目的成功典范——上海东方卫视外语中心的英语新闻节目主持人为研究案例，并在上海地区对上海英语新闻节目主持人的受众认知度做了随机采访调查；最后总结我国英语新闻节目主持人现状，分析现状的成因，并结合我国对外传播和英语媒介形象的塑造，对我国英语新闻节目主持人的发展提出了建议。
MC74F11DR2 Pinout: DMA Controller supports: 25 DMA channels for transfers between ADSP-21365/6 inter- nal memory and a variety of peripherals 32-bit DMA transfers at core clock speed, in parallel with full- speed processor execution Asynchronous parallel port provides access to asynchronous external memory 16 multiplexed address/data lines support 24-bit address external address range with 8-bit data or 16-bit address external address range with 16-bit data 55M byte per sec transfer rate External memory access in a dedicated DMA channel 8- to 32-bit and 16- to 32-bit packing options Programmable data cycle duration: 2 to 31 CCLK Digital Audio Interface includes six serial ports, two Precision Clock Generators, an Input Data Port, three tim- ers, an S/PDIF transceiver, a DTCP cipher (ADSP-21365 only), an 8-channel asynchronous sample rate converter, an SPI port, and a Signal Routing Unit Six dual data line serial ports that operate at up to 50M bits/s on each data line each has a clock, frame sync and two data lines that can be configured as either a receiver or transmitter pair Left-justified Sample Pair and I2S Support, programmable direction for up to 24 simultaneous receive or transmit channels using two I2S compatible stereo devices per serial port TDM support for telecommunications interfaces including 128 TDM channel support for newer telephony interfaces such as
MC74F11DR2引脚说明：DMA控制器支持：25 DMA通道之间的ADSP -6分之21365跨宇空内存和各种外设的32位DMA传输在传输中的核心时钟速度全速执行并行处理器，异步并行端口提供访问外部内存16异步多路复用地址/数据线支持8位数据或16位数据16位地址的外部地址范围的24位地址的外部地址范围55米每秒传输字节率在一个专用的外部DMA通道内存访问8 - 32位和16 -位到32位可编程数据包装周期时间的选择：2至31个CCLK数字音频接口包括6个串行端口，两个精密时钟发生器，输入数据端口，3个添，雇员再培训计划，一个S/PDIF收发器，一个的DTCP加密（的ADSP - 21365只），8通道异步采样率转换器，一个SPI端口和信号路由组六双串口数据线，在高达50米位操作/每个数据线每个人都有一个时钟，帧同步和两个数据可以作为一个接收器或任何配置s光发射线对左合理的样本配对和I2S支持，可编程的方向，同时接收多达24个或传输渠道，每使用两个串口的I2S兼容的立体声设备的通讯接口，其中包括128个较新的电话接口的TDM通道支持TDM支持；如
Flowing of Ru〓〓 into separation channel during sample loading was avoided by providing a separate buffer channel on the microchip for performing pinched injection.
ECL试剂池集成在芯片上，电渗流为驱动力推动试剂在通道中流动的方法，可达到灵活稳定的目的。
In order to ensure the requirement of the current shock withstanding feature measurement in the PTCR producing flow, this paper has mentioned the research of multiple-channel automated current shock withstanding tester for PTCR The circuits guarantee first-on/first-off and make sure the duration time suitable to the test requirement; When PTCR sample is shorted out, the over-current protection circuit turn off the loop automatically, and present a solution as protecting multi-channel against over-current by one protecting circuit which promote the reliability of the equipment.
为满足PTCR生产中耐工频电流冲击特性测试的要求，研制了多工位PTCR耐工频电流冲击特性测试仪。在测试过程中各测试工位先通先断，保证各个工位通断电时间满足测试要求，从而保证了PTCR耐工频电流冲击性能的准确性、高效性，当PTCR样品击穿时相应测试电路具有过电流保护电路功能，自动切断回路，实现了一个保护电路对多个工位的过流保护的功能，提高了仪器本身的可靠性。