查询词典 processing

This article through the analysis support components, the air compressor snifting valve lid as well as the supporting the unique feature and the processing request which wraps, has formulated a set of reasonable jig design, thus for guaranteed this components the processing precision will provide one economical practical craft equipment, will have certain practical value.

本文通过分析支承套的结构特点和加工要求，制定了一套较合理的夹具设计，从而为保证该零件的加工精度将提供一种经济实用的工艺装备，具有一定的实用价值。

This article through the analysis support components, the air compressor snifting valve lid as well as the supporting the unique feature and the processing request which wraps, has formulated a set of reasonable jig design, thus for guaranteed this components the processing precision will provide one economical practical craft equipme

本文通过分析支架零件、空压机吸气阀盖头以及支承受套的结构特点和加工要求，制定了一套较合理的夹具设计，从而为保证该零件的加工精度将提供一种经济实用的工艺装备，具有一定的实用价值。

State Import and Export Company in Shandong billion registered capital of 3 million yuan, is a collection for sale, processing, domestic and foreign trade as one of the import and export enterprises, mainly engaged in goods and technology import and export business, operating garment processing, textile needles, paper products, grass Liu Series, fabricated metal products, stone products, handicrafts, metal appliances, automobiles, chemical products, general machinery equipment, leather products, footwear export sales.

山东亿邦进出口有限公司注册资金300万元，是一家集销售、加工、内外贸易为一体的进出口企业，主要经营货物和技术的进出口业务，经营服装加工、针纺织品、纸制品、草柳编、金属制品、石制品、工艺品、五金电器、汽车、化工产品、通用机械设备、皮革制品、鞋帽的出口销售业务。

Companies use the patent production of plastic-coated light lubricant products are widely used in PVC, PE, PP, and other plastics extrusion, rolling, such as injection molding processing, for the processing of brightener, lubricants, dispersing agent, thereby greatly increasing the plastic Products surface smoothness and brightness, praised by users.

公司用该专利生产的塑料包膜光亮润滑剂产品广泛用于PVC、PE、PP等塑料的挤出、压延、注塑等加工，在加工中作光亮剂、润滑剂、分散剂，大大提高了塑料制品表面的平滑度和光亮度，深受用户好评。

Various Rinds of supervision information, has been made a success of online transaction processing, but it is not been satisfied with online analytical processing . Especially they make a conflict when OLTP and OLAP exists in the same database system.

由于公路工程监理信息种类繁多，且大都是面向事物型的，这些数据尽管在监理事物处理方面的应用获得了巨大的成功，但它对分析处理的支持一直不能令人满意，尤其是当以业务处理为主的联机事物处理(0LTP)应用与以分析和决策处理为主的DSS应用共存于同一个数据库系统中时，这两种类型的处理发生了明显的冲突。

The Mixer core scales, sums and reroutes the data from the other processing cores, and the final DSP core is a SIMD programmable processor providing both time and frequency domain signal processing.

最后一个就是DSP核心，他是一个SIMD可编程处理器，提供了时域和频域信号处理。

Automated sorting technologies (referred to generically as "auto-sort" systems) are increasingly used at the intermediate processing level and even more extensively by reclaimers and end-users to obtain contaminant-free streams of PET bottles and containers for subsequent processing.

自动分拣技术（以下简称一般为&自动排序&系统）越来越多用在中间的加工层次和更广泛reclaimers和最终用户获得污染物为免费溪流中的PET瓶和容器，为以后处理。

The paper investigates both block-type pilot linear minimum mean square error algorithm and IEEE802.16 OFDM channel estimation analysis. Simulation results confirm the block-type pilot structure is more suitable for IEEE802.16 system. An optimal pilot setting algorithm, based on space frequency domain, is explored and the pilot chart is presented. The proposed algorithm finds its application in MIMO-OFDM. Simulation results show the algorithm presents a good approximation to the perfect channel state information curve, with about 2dB difference in SNR. The simulation results also demonstrate the algorithm achieves fairly high stability in the environment of fast fading, performance of the proposed algorithm is better that of pilot training channel estimation.3. Taking into account the characteristics of IEEE802.16 OFDM system, OFDM system simulation platform is constructed in Matlab, exploiting simulink as a tool. OFDM modulation and demodulation simulation system are configured on LabVIEW platform. All the system signal processing is simulated, including defining system parameters, designing modulation model, and verifying all the proposed algorithms under different environments, such as white Gaussian noise, multi-path fading, with or without guard interval etc. Bit error performance is evaluated. The research provides valid theoretical basis for practical OFDM system performance evaluation.4. Taking advantage of software radio, the paper designs a hardware platform with both 256-IFFT/FFT and 512-IFFT/FFT OFDM schemes co-existing in one platform. You can predetermine one from the two schemes to carry out almost the same model function with different system performance and parameter setting.5. Referring to IEEE802.16 standard, the paper proposes a design method for generating signals and frames suitable for laboratory investigations implemented in laboratory environment.6. Based on 6701evm digital evaluation card, combined with analogy front-end, the paper designs a DSP software model to deal with baseband signal processing. An overall OFDM scheme, with modulation and demodulation function, is accomplished.

讨论分析了MIMO-OFDM中一种基于空频域的最优导频设置算法，给出了导频图案，通过仿真实验表明，该算法与理想的信道状态信息曲线非常接近，信噪比差距约在2dB左右，并且在快衰落条件下具有较好的稳定性，其性能要优于基于前导训练的信道估计方法。3、根据IEEE802.16OFDM系统特点，论文分别在Matlab中应用Simulink工具构建OFDM系统仿真平台、在LabVIEW平台上实现了OFDM调制解调仿真系统，模拟了整个系统的信号流程，进行了OFDM仿真系统参数的选择和调制模块的仿真设计、论证各算法性能，并根据各种不同的条件：例如高斯噪声、多径衰落、有无保护间隔等，对系统的误码特性进行了评估，为正确评价实际OFDM系统的性能提供了有效的理论依据。4、论文以软件无线电思想作为指导，提出了以256点IFFT／FFT为核心和以512点IFFT／FFT为核心的两种OFDM算法模式并存于同一个硬件平台、且可预选的方案，它们在参数选取和性能指标上有所差异，均实现了相似的模块和功能。5、论文参考IEEE 802.16无线网络标准的参数设置，针对本设计系统的应用环境和系统硬件的性能速率，提出了一种应用于实验室环境的信号结构、帧格式等参数设计。6、论文基于TI公司的6701evm数字评估板卡，结合模拟前端搭建数字中频平台，设计了基带处理的DSP软件模块并进行系统调试，基本实现了一套完整的OFDM调制解调方案。

The processing period The inspection covered the pin valve tanks have not by drawing processing.

2加工期经检查，阀盖上的销钉槽没有按图纸加工。

Processing company main products are: a variety of steel grade, multi-threaded type of coupling casing oil, petroleum oil pipe coupling, oil casing thread processing.

公司加工的主要产品为：多种钢级、多种螺纹类型的石油套管接箍、石油油管接箍、石油套管的螺纹加工。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。