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It can also handle full motion video well enough to show movies, and it is small and light enough to move from classroom to classroom with or without a cart.

它还能够处理全动态视频足够好，放映电影，而且体积小，重量轻，能够摆脱教室带或不带车到教室。

Finally, the calculation process of CGR graphic's multi-fractal analysis was studied. the scope of choice of the weight factor and the scale invariance range were discussed, the weight factor can be chosen as ? 15≤q≤50; multi-fractal spectrum and generalized dimension of different sequence were calculated, multi-fractal spectrum and generalized dimension in different scales of different sequences were compared, it was found that multi-fractal spectrum and generalized dimension can show different levels of fractal characteristics of CGR graphics of DNA sequence, which can distinguish more complex structure of sequences.

最后，研究了DNA序列CGR图形的多重分形的计算过程，讨论了权重因子及满足标度不变性的范围选择等问题，得到结论：对CGR图形进行多重分形时权重因子可以选择为-15≤q≤50；计算了不同序列的多重分形谱和广义维数，比较了不同序列不同尺度的多重分形谱和广义维数，发现多重分形谱和广义维数能够表现DNA序列CGR图形的不同层次的分形特征，能够区分更复杂的序列结构。

With all the above techniques, an optimization ratio of about 90% can be obtained. The result may be as good as attained by manual method, when there is no abuse of GOTO statement in the sequential source programs.

以上一系列优化技术在实际程序中能够达到90%左右的优化率，在用户源程序不滥用GOTO语句的情况下，能够达到手工优化的效果。

Experiment results prove that this method can reduce the influence of illuminant variance, and it can improve the collective degree of the samples of the same class observably.

实验结果证明，这种特征提取方法可以在很大程度上去除光照条件的变换对人脸图像的影响，能够有效地实现光照不变特征提取，能够大幅度提高同一模式类的样本聚集度。

Multivariable and incertitude, to develop intelligent control is an available way.

基于工业PC机的专家控制系统开发工具能够开发出专家控制器和不用于控制的非控制型专家系统，其中专家控制器能够和工控组态软件集成运行。

Test results show that the bed material＇ s density is the main influencing factor. When sand is taken as the bed material, light and easily inflammable objects such as wood, paraffin, rubber etc can get evenly mixed in the bed, while heavy incombustible matter can adequately be segregated.

结果表明：密度是主要影响因素；以砂子为床料的内循环流化床，能够实现木块、石蜡、橡胶等轻质可烯物的均匀混合，同时灰渣等重质不可燃物能够充分分离。

In the view of system theory,different structure has the different function,different institutional structure hasn't the same effect on the economic growth;taken institutional interfuse and conflict,the most effective arrangement of istitution is that can be come true the ...

从系统论的视角来看，不同的制度结构，其对经济增长的作用是不一样的；从制度融合与冲突的视角看，最有效率的制度安排是能够实现外在制度与内在制度的融合，反之，将会削弱外在制度规则的有效实施，降低制度效率，成为经济增长的绊脚石；从制度效率的视角进行考察，好的制度结构能通过制度效率的提高来促进经济增长，差的制度结构则降低制度效率；如果内在制度与外在制度融合得好，人为设计的制度质量就高，其能够有效实施并发挥出相应的制度效率，从而促进经济的有效增长，相反，就可能对经济增长产生负作用。

The article mainly analyzes how innovation affects the social welfare and makes some conclusions as follows: firstly, influences on the price and output of products of innovation by oneself are uncertain, but innovation can enhance social welfare when it reduces the product price or raises the price but diminishes the elasticity of inverse demand curve.

本文重点分析了企业创新对社会福利的影响，得出的主要结论如下：（1）独立创新对产品价格和产量的影响是不确定的，但当创新使产品价格下降或者创新使产品价格上升且使反需求曲线的弹性变小时，独立创新能够增加社会福利；（2）联合创新能够降低每个企业的成本，增加企业的研发开支、产量和利润，因而联合创新有利于社会福利；（3）在考虑了创新的溢出效应后，存在一个外溢比率的帕累托最优区间，但我们必须在创新激励与社会福利之间做出权衡。

An experiment of this type is currently underway at GSI and planned for ISOLDE/CERN.

就目前能够提供的实验设备和手段，对于不稳定锂的同位素(上标 8，9)Li和短寿命丰中子晕核11Li而言，这是能够得到与核模型相独立的电荷半径值的唯一可行的方法。

Numerical solution of the model is maed by using Monte-Carlo sampling method.Its solution is astochastic field. It is showed by a real case that the model can describe the main trend and changing range ofpollutant'sconcentration at any calculating point,and the probability is added to the isopleth of the pollutant'sconcentration.

该随机模型的解是一个随机场，实例计算表明，它的解能够反映任一计算点的浓度变化趋势及范围，并能够给程度等值线附加上概率的意义，表现了在不确定因素的影响下，污染带随机变化的情况。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。