码

In the third chapter,the principles of randomizer and de-randomizer are illuminated,and the hardware realization is also given.

第三章在讲述扰码和解扰的理论基础上介绍了DVB-C的扰码生成多项式，然后叙述该模块的相应硬件实现方法。

The circuitry of outer coder consists of data formation, data randomizer, RS encoder, and interleaver in the transmitter and their counterparts in receiver: data reverse transformer, de-randomizer, RS decoder and de-interleaver.

外码电路包括发射端的数据格式变换、扰码、RS 编码、交织，在接收端相对应于的数据格式反变换、解扰、RS 译码、去交织。

Award-winning products company has: Rake feeder by the National Science and Technology Progress Award, stacker country was the outcome of major technologies and equipment for third prize, JZM900 automatic palletizing machines and 1.6MPa pressure response in glass-lined tank was identified as a new state-level Products for the annual production capacity of 520,000 tons urea plant feeder rake supporting Ministry of Chemical Industry as quality products, liquefied petroleum gas tank, glass-lined reactor was the title of quality products of Jiangsu Province. 1.6MPa pressure response in glass-lined tanks and shell and tube heat exchanger Products owned national patent certificate.

公司得奖产品有：耙料机获国家科技进步一等奖，码垛机获国家重大技术装备成果三等奖，JZM900自动码垛机和1.6MPa搪玻璃中压反应罐被认定为国家级新产品，为年产52万吨尿素装置配套的耙料机评为化工部优质产品，液化石油气贮罐、搪玻璃反应罐获江苏省优质产品称号。1.6MPa搪玻璃中压反应罐和管壳式换热器产品拥有国家专利证书。

Synchronization in Ethernet networks could be done using shorter preambles if there were only twisted pair cables; but since the standard was made for coaxial cables, the preamble needs to be longer because the first transmitted bytes of a frame are damaged on a coaxial cable.

如果以太网中只是用双绞线互联的话，以太网的同步可以使用更短的前导码；但是因为以太网标准是因同轴电缆而定义的，前导码需要更长，因为在同轴电缆上，一个frame中刚开始发送的几个字节是会被破掉的（这里很奇怪，难道同轴电缆在发送有效的信号的时候，刚开始的数据是有损的吗？

In yet another embodiment, an access point transmits a beacon or an association message including a capability information element that indicates operation or support for a legacy preamble, HT STA preambles and a medium access control packet transmission with HT protection mechanisms.

在又一个实施方式中，接入点发射包括性能信息元素的信标或相关报文，所述信标或相关报文指示对于传统前置码、HT STA前置码以及具有HT保护机制的媒体接入控制分组传输的运行或支持。

The city a total of 6 golf courses, it is worth mentioning that, each course has a driving range, imposing a wide fairways, rolling hills and downs. A field of 18 holes 7085 yards long, elegant and meticulous fairways, greens Gauci, ultra-deep pot-shaped sand trap is hidden. B field of 18 holes 7085 yards long, tight fairways cordial, that is, to show the broad side of the noisy, narrow fork full of quiet challenge.

全市共有6个高尔夫球场，值得一提的是，每个球场都设有练习场，球道气势宽阔、丘陵翻滚起伏。A场18洞长7085码，球道细致考究，果岭高奇，超深锅形沙坑更是隐藏陷井。B场18洞长7085码，球道紧凑亲切，即展现宽广喧嚣的一面，叉充满幽静变窄的挑战。

Promoting modernly indispensably, the paper card, paper rechargeable card, PVC network game is clicked and nipped, game card , the phonecard, the card of surfing Internet, telecommunication card , read the card , the film is clicked and nipped, monthly card, IP card, IC card, honored guest's card , membership card, favourable card , magnetic stripe card ,etc.

我们是专业制作奖券，刮刮卡，奖卡，刮奖卡，撕开卡，揭开卡，刮刮乐，揭揭卡，彩票，不干胶，防伪卡，有奖门票等：现代促销不可少，纸卡、纸质充值卡，PVC网络游戏点卡，游戏卡，电话卡，上网卡，电信卡，阅读卡，电影点卡，包月卡，IP卡，IC卡，贵宾卡，会员卡，优惠卡，磁条卡等：游戏、电影、阅读、考试网站不可缺；喷码，顺序码等外协代加工的公司。

It would pick up submarine periscopes up to 10,000 yards (5 miles) and large ships at 30,000 yards.

它能捕获10000码（5英里）处的潜艇潜望镜和30000码处的大型舰只。

Using the Second Lagrangian kinetics,the dynamic features of the robot are analysed,the generated driving torque of the arms is derived,and its dynamical models are set up.The sliding-mode fuzzy control is adopted by of the MJR120 palletizer,and the numerical simulation shows that the control method is efficient.

本文经过对该机器人进行的详细动力学分析，确定了系统的广义驱动力，运用第二类拉格朗日方程建立了系统的动力学模型；对MJR120 码垛机器人在控制上采用了滑模模糊控制技术，通过仿真实验表明了该控制方法对MJR120码垛机器人进行控制的有效性。

The dissertation investigates the multilane-to-uniline problem in order to solve the theory problem and technique problem of feeding high speed palletizer with several production lines. The harmony equation of the problem is established with the method of movement tracing according to the thought of unit accumulation and free bumping of materials from different lines. For the random of unit materials forming, a strategy of key assignment is put forward to avoid the bump of materials from different lines.

为了解决采用多条供料线向高速码垛机供料以充分利用高速码垛机的处理能力的理论问题和技术问题，本文从一般的角度研究了多线合一问题，根据料股缓冲的思想和无供料干涉的原则，利用运动追踪的方法建立了多线合一问题的协调方程，由此建立了结构参数之间的相互制约关系，为结构参数的制定提供了理论依据，在随机供料的情况下，由于各线料股的形成具有随机性，为了避免各线之间的干涉，本文提出了一种钥匙分配策略很好地解决了这一问题。

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。