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Based on the results, the outputpower, input power and mechanical efficiency were calculated, just as theexperimental data, all of which show that the bacterial flagellar motor is a highefficient micro motor of microorganisms.

通过对宏观的超声波电机的研究，仿真得出了鞭毛电机转速-转矩关系曲线，并基于仿真结果利用旋转动力学对输入功率、输出功率进行计算，得出了机械效率，结果表明鞭毛电机是一种效率较高的微电机。

We deduce frondose algorithm of three layers BP neuralnetworks which is used in common, and discuss several important issues in designing neural networks which is used to forecast, for example, number of hidden layer, nerve cell number of hidden layer, epoch of learning, embryonic power value, decision of node number about input and outputo At the same time, this dissertation sums up things that conventional BP algorithm is improved on considering disadvantages of it.

推导了常用的三层BP神经网络具体算法，讨论了实际预测应用中神经网络设计方面的几个重要问题，如隐层数、隐层神经元数、训练次数、初始权值、输入节点数以及输出节点数的确定。同时，针对传统BP算法存在的各种各样的缺点，文中综述了对其改进的情况。

The actuality of combination of farming and graziery incarnates the differences of two production systems, agriculture and stock raising, in aspects of input and output, absorbing labour force and intensity acting on environment, which is result of confliction and balance of human and environment. Of course this balance did not consider the environmental cost and ecological risk, and land degradation is the problem of this selection.

科尔沁沙地农牧交错的现状体现着农、牧业两种生产系统的投入产出差异、对劳动力消纳能力以及对土地作用强度的多相矛盾，是人地矛盾协调与平衡的结果，是&人尽其责，地尽其用&追求最大效应的选择结果，当然这种选择是没有考虑环境成本与生态风险，而土地退化就是这种选择对生态环境影响的重要表现形式。

On the foundation of successful 16×16 photonic switch module, the architecture of large capacity photonic ATM switch is studied in chapter 4. A new method is proposed, which can reduce hardware cost of the growable ATM switch by introducing pair-input share fanout units before interconnect stage. This new architecture is called pair-inputgroup-interconnect ATM switch.

在研制成功16×16光学交换模块的基础上，第四章研究了大容量光电ATM交换系统的体系结构，提出了一种可有效减少可扩展ATM交换系统中互连机构硬件开销的方法，即在分组互连级前引入双输入共享扩展单元，从而得到了硬件开销较小的双输入分组互连可扩展ATM交换结构。

After reforming and opening up, perfect original country and the unceasing reform along with economic system pass adopt low wages for individual , adopt high profit and tax for government enterprise to hand in the unique capital of way control socioeconomy surplus forms machinemade gradual disintegration, government relies on traditional financial fund to carry out the channel of capital input get hinderance, but now has established so far still the support economic development in operation new channel —— financial support system.

改革开放后，随着经济体制的不断改革与完善，原来的国家通过对个人采取低工资、对国营企业采取高利税上缴的方式控制社会经济剩余的独特资本形成机制逐渐瓦解，政府依靠传统的财政资金进行资本投入的途径受阻，但这时设立了至今仍在运转的支撑经济发展的新渠道——金融支持体制。

Presently, out best method is based on the support vector machines using as the input feature vectors, the sliding window that includes the local environment descriptors such as PSSM, secondary structure profile and hydropathy indexes.

我的方法是利用支持向量机将局部和整体的蛋白质资讯，其中最好的结果是利用位置加权矩阵、二级结构特徵值和氨基酸亲水程度作为输入向量。

The clustering of indigotin and indirubin content of indigowoad root granule was processed. Based on the PCA results, the first seven principal components were applied as ANN-BP input nods, and the 2 predictive indexes were applied as output nods, a testing model of artificial neural networkwith 7-7-2was set up.

在主成分分析的基础上，以每一个样品的前7个主成分作为神经网络的输入节点，成分类型作为神经网络的输出节点，建立一个772的3层BP人工神经网络模型。

Some researchers have pointed out some weakness of the GLUE method, such as: indiscriminating acceptance of the simulation output of the model as its input, choosing the behavior parameters subjectively, excessively flat derivation posterior distribution and so on.

但是，由于方法存在理论上的缺陷，近来国内外研究者对GLUE方法提出一些质疑，如：对模拟结果不加选择、采用主观判断确定可行参数组的阈值、推导得出的后验概率分布过于平坦等。

This paper uses cubic spline interpolation function, setting up a mapping between control inputs and control outputs directly based on the data of control input-output, and receives the control algorithm of cubic spline interpolative control for single variable and two variables to separately control the first order system and second order system.

本文利用三次样条插值函数，直接由控制输入输出数据对建立了控制输入与控制输出之间的映射关系，得到了一元三次样条插值控制算法和二元双三次样条插值控制算法，二者可以分别对单输入单输出系统和双输入单输出系统进行控制。

The Turbo-codes encoder is comprised of Recursive Systematic Convolutional Codes, which is connected by an interweaver. And the decoding algorithm of Turbo-codes, such as MAP, Max-log-MAP and SOVA, are all based on the soft input and soft output module.

传统的Turbo码山两个经交织器连接的分量码编码器级联而成，且Turbo码的译码采用了软输入软输出的算法思想和迭代译码的方法，使子译码器之间可以相互传递软信息，保证编码信息的充分利用。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。