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This algorithm codes level and run separately using inerratic code tables. All code words could be obtained through a few simple calculations avoiding the look-up table. The methods to code run are classified according to the known coding information, which improves the compression efficiency.

该算法利用规则码表编码对level和run独立编码；所有的码字可以通过简单的计算获得，避免了查表过程；新算法根据已有编码信息对run进行分类编码，从而提高了编码效率。

Optimizing the design of decoding algorithms and interleaver were important methods to improve the error-correcting performance of Turbo code.

Turbo码的译码算法及交织器的优化设计是提高Turbo码纠错性能的重要方法。

Based on the signal and the system, the principle of operation for the Turbo codes is considered, and some noted problems are discussed in the design of the interleaver for Turbo codes.

从信号与系统角度研究了Turbo码编码器的工作原理，并在这一基础上指出了Turbo码交织器设计过程中应注意的一些问题。

The encoding and algorithms of Turbo codes are discussed. The basic criterion of interleaver designing is proposed.

论述了Turbo码的编译码方法；通过几种常见交织器的设计与分析，从交织深度、分散因子等多角度描述了Turbo码交织器基本设计准则。

On the basis of above, this paper combines the Jayant adaptive quantization and G.728's gain prediction to propose a scheme fit for designing gain codebook of Low Delay Code Excited Linear Prediction, in which the exact gain value is adaptively predicted and quantized.

以此为基础，将Jayant的自适应量化与G.728的增益预测结合起来，提出一种适合于设计低时延码激励线性预测的增益码书的方案。

No matter these parameter are wind- driven generation set is to be in meshy condition to still take off meshy condition to be monitored, use at judging status of the start condition of wind- driven generation set, job and breakdown situation, the power of have rendered great service that still is used at statistical wind-force generation set, without result power and total electricenergy production.

这一些系数不管力量发电机组是处在并网态势还是脱网态势都被检测，用在判定力量发电机组的起动因素、工作态势及毛病境況，还用在统算力量发电机组的有功码率、无功码率和总发电量。

The gene (named as SenAChRβ1) was 2231 bp, with an open reading frame of 1575 bp encoding a predicted nACh receptor protein of 524 amino acids with a molecular weight of 60 kDa.

该基因命名为SenAChRβ1，其长度为2231个碱基，含有一个1575个碱基的开放读码框，开放读码框编码524个氨基酸残基，预测的分子量为60 kDa。

Noncoherent space-frequency coding in MIMO-OFDM is an important method to obtain space and frequency diversity in the absence of channel state information.

非相干空频编码是在无法得到精确信道信息的情况下获取MIMO-OFDM系统中空间分集和频率分集的重要手段，而目前非相干空频码的研究还是将整个OFDM符号看作是一个码字，这样大大增加了系统的编译码复杂度。

The inverted wavelength conversion of the nonreturn to zero and the format conversion from NRZ to pseudo return to zero are demonstrated synchronously based on single SOA and an optical bandpass filter with 0.32 nm bandwidth. The conversion results depend on the OBF detuning as respect to the probe carrier.

利用半导体光放大器和带宽为0.32 nm的可调窄带滤波器同时实现了40 Gbit/s的非归零信号的反相波长转换和非归零到伪归零信号的码型转换，波长转换和码型转换的结果差异取决于滤波器中心波长相对于探测光波长的失谐量。

This paper introduces the operating principle of case palletize,analyzes the kinematic characteristics of sliding machine ,builds the kinematic equations of sliding machine By calculating,the kinematic locus was got,so,it provides theoretical basis for the developing of case palletiz

本文介绍了码箱垛机的工作原理，分析了其滑动小车的运动特性，建立了滑动小车的运动方程，通过计算得到了滑动小车的运动轨迹，为今后码箱垛机的技术改造和开发提供了理论依

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。