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Its final target is to fully digitize the analogue receiver. The all digital receiver not just means digitizing every unit of the analogue receiver, but is a new receiver architecture. The two outstanding characters of this new architecture is: 1 It uses a high stable oscillator to generate a fixed frequency source. And both the sample signal and the local carrier required are obtained from it. 2 Once the received signal has been sampled by a high speed A/D converter, some digital signal processing algorithms will be used to realize all further processes, such as digital down-converting, match filtering, symbol timing, channel equalizing, carrier synchronizing, demodulating and decoding.

全数字接收机并不是简单地将传统的模拟接收机中所有的部件数字化的结果，而是一种全新的接收机体系结构，这种新的体系结构具有两个最为突出的特点：1）采用高稳定度晶体振荡器产生一个固定的本地频率源，接收机中所需的采样时钟信号和本地载波均从这一固定频率源得到；2）接收信号一旦经过高速模数转换后，余下的工作如频率变换、匹配滤波、定时同步、信道均衡、载波同步、符号解调、判决与译码等全部由数字信号处理算法来实现。

Using coder ,D/A transducer and frequency converting speed regulator makes up the automatic control system of rope machine's wire ranging apparatus.

利用编码器、D/A变换器、变频调速装置，构成制绳机排线自动控制系统，将原间歇位移随动控制系统改为连续位移自动控制系统，可以解决制绳机钢丝绳收线排布不均的问

In recent 8 years, we focus on latest technology in this field, with our consistent effort, we successfully developed several types of paper bag making machinery and related equipment, like paper shopping bag machine, paper hand bag making plant, food paper bag machine, Kraft bag making machine, block bottom valve bag converting machine, multilayer bag tube making machine, bottom making machine, paper handle making machine, paper rope making machine, which could make handle bag, shopping bag, food bag, flour bag, cement bag, chemical material bag and so on.

近8年来，我们的重点是最新技术，在这一领域，随着我们不断努力，我们研制成功的几种类型的纸袋，使机械及相关器材，如纸袋机皮手袋炼钢厂，食品纸袋机，牛皮袋制作机，座底阀袋转换器多层袋，管接机，底部加工机，纸张处理的机器，造纸绳机它可以处理袋，购物袋，食品袋，面粉袋，水泥袋，化学材料袋等。

In the Italian Cup evening at Palermo, Crespo has broken his deadlock, firing a right-footed shot as in his best days, converting a perfect cross by Clarence Seedorf.

在意大利杯和帕勒莫的比赛上，克雷斯波打破了他的进球荒，他接到西多夫一个漂亮的传球，接着用右脚射门，动作完成的就象他颠峰时期一样。

Pau Gasol was far too late switching onto Allen to prevent him from converting the lay-up that sealed an NBA Finals record 24-point comeback victory for the Celtics.

赶在加索尔上来封盖之前将球送入篮筐，NBA总决赛历史上落后24分最终逆转取胜的记录就此诞生。

This limit applies to photovoltaic cells directly converting solar radiation, or indirectly, as in the case of a thermophotovoltaic system.

这个限制适用于光伏电池直接转换太阳辐射，或间接的情况一样，一热光电系统。

Biotechnologists are attempting to improve a wide range of genetic traits in fish used for aquaculture, developing fish that are larger and faster-growing, more efficient in converting feed into muscle, more tolerant of low oxygen levels in water, and better able to resist disease.

生物技术专家正试图改进用作水产养殖的鱼类的多种基因特性，希望培养出的鱼类更大，生长更迅速，能更有效地将饲料转化成肌肉，对低氧水域有更强的耐力，对疾病也有更强的抵抗力。

In North America it will be a long time before broadsheets are transformed into tabloids because of the huge cost involved in converting the presses.

在北美，大报向小报的转变还需要很长一段时间，因为这要考虑到改变出版机构所要涉及的巨大成本。

Curing kinetics of epoxy resin and the effects of different compositions on curing reaction were researched by using the differential scanning calorimeters. Relationship between curing temperature and curing converting rate had been studied. Curing conditions for the system were determined. Modified nano-Al2O3/epoxy resin and core shell/epoxy resin composites were prepared by means of blending method. The influence of the composition on the properties was discussed. The thermal and dielectric properties of these composites were investigated using differential scanning calorimetry, Thermogravimetry and dielectric analyzer.

首先，论文通过差示量热扫描仪分析研究了环氧树脂与酸酐固化体系的固化反应动力学及固化工艺；然后，通过共混法和超声分散法制备了一系列纳米氧化铝/环氧树脂及核壳粒子/环氧树脂两相复合材料；进而通过DSC及热重分析仪测试了复合材料的玻璃化温度、热降解温度等热学性能，并采用介电分析仪测试分析了复合材料的介电常数、介电损耗等介电性能，讨论了组成对复合材料的热学性能及介电性能的影响。

MWV have several world-class business locations in China including:* Technical support centers in Shanghai and Shenzhen * A spray nozzle and pump plant in Wuxi * A folded carton converting and printing facility in Wuxi * Joint ventures for tall oil fractionation in Shaxian and for activated carbon production in Shaowu * Sales offices in Shanghai, Hong Kong and Taiwan * Sourcing centers for China in Shanghai, Hongkong, and Shenzhen.

MWV在中国的业务发展迅速，设立了多个世界级的商业布点，包括：*在上海和深圳设立了技术支持中心*在无锡开设了定量泵厂以及包装印刷工厂*在沙县成立了妥尔油分馏合资公司*在邵武成立了活性炭生产基地*在上海、香港和台湾设立了销售中心*在上海、香港、深圳均建立了采购中心

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。