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Based on the principle of chordal path multi-path ultrasonic flowmeter, the model of multi-path ultrasonic gas flowmeter that can adaptively adjust its weight coefficients was built using the methods of Gauss-Legendre integration and linear neural network.

在以弦向声道布置的多声道超声气体流量计原理的基础上，采用Gauss-Legendre数值积分和线性神经网络相结合的方法完成自适应调整权系数的多声道超声气体流量计建模。

On the other hand, multi-color high-end business card printing and membership card-making ability, the market in multi-color business card printing and membership card making products needs, more than 90% of the whole city high-end color business card printing and membership card making products, such as a picture album, magazines, medical, agricultural products and by-products packaging business card printing and membership card production flowing into Zhejiang circumlittoral developed areas such as directly affects a developed area business card printing and membership card making enterprise value for money.

另一方面，多色高档制卡和会员卡制作能力严重不足，满足不了市场对高档多色制卡和会员卡制作品的需求，全市90%以上的高档彩色制卡和会员卡制作品，如画册、杂志、医药、农副产品包装等制卡和会员卡制作业务流往浙江等沿海经济发达地区，直接影响了后发达地区制卡和会员卡制作企业的经济效益。

Based on the extended Phillips-Heffron model for the multi-machine power system and model control theory, a new model control analysis method of free eigensolution is proposed to select the rational position to configurate power system stabilizer in multi-machine power system.

引言 电力系统中的低频振荡是由于缺乏机械模式阻尼而引起的，为了抑制这种振荡，提高电力系统的阻尼及其稳定性，在电力系统中设置电力系统稳定器(Power system Stabi一izer，Pss)是一种经济而有效的方法〔'，2。

Multi-bioinsecticidal-toxin BtA is a bioconjugation product with multiple acting-sites, formed by biochemical bond-linking reaction between two biotoxins, protoxin of Bacillus thuringiensis and Abamectin, through the amino and carboxyl conjugator EDC. The variation of pest susceptibility to Multi-bioinsecticidal-toxin BtA was evaluated by studying the decline and recovery of susceptibility of Plutella xylostella L.

多位点生物杀虫毒素BtA是通过氨基-羧基偶联剂EDC将两种生物毒素进行键合反应，形成的具有多个作用位点的生物藕合产物。

Objective:To evaluate the application of titanium plate and titanium mesh in multi-segmental cervical spondylotic myelopathy anterior fixation.Methods:Twenty-five patients of multi-segmental cervical spondylotic myelopathy were treated with anterior cervical corectomy and fixation with titanium plate and titanium mesh from 1998 to 2002.Results:All the twenty-five patients of bone planted were in fusion.Titanium mesh shedding,screw loose,plate breaking were not found after follow-up for an average of twelve months.The function of nerve had been improved.

中文摘要：目的：探讨前路钛钢板加钛网植骨内固定治疗多节段脊髓型颈椎病的效果及意义，方法：总结1998年至2002年期间收治的25例有2-3个节段突出的脊随型颈椎病行前路椎体次全切术前路钛钢板加钛网植骨内固定术，结果：经平均12个月的随访，25例患者植骨全部融合，无钛网移位脱落，无螺钉松动，钢板断裂，神经功能得到了不同程度恢复。

Of course it is very discommodious. Based on previous studies of the application software to calculation on properties of smoke flow in fire Network Modeling and the time forecast software of personal evacuate travel in high-rise building, according to the quality and energy conservation principle, the paper proposes fire flue gas temperature when the fire reaching a dangerous state in the network model, then evacuation time can be calculated. Simultaneity, the paper proposes a new method that combining VB with MATLAB program technology to analyze and evaluate safety egress in Multi-layer and Multi-room building fire, besides the BF-SPES(the Building Fire Safety Performance Evaluation System)is worked out.

本文在重庆大学开发成功的火灾网络模型烟气流动预测软件和高层建筑人员疏散行动时间预测软件的基础上，根据质量和能量守恒原理，提出了火灾网络模型下火灾达到危险状态的烟气温度值，这样便能计算出可用安全疏散时间；同时提出了一种基于VB与MATLAB混合语言编程技术开发的多层多室建筑火灾安全疏散评估方法，并开发出建筑物火灾安全性能评价系统BF-SPES(the Building Fire Safety Performance Evaluation System)。

In order to prevent business card printing and membership card to make the completion of the multi-connected on the disnature distribution page, you need to page through the distribution of pressure Pinking will pressure multi-connected instruments.

为防止制卡和会员卡制作完工的多联票据在配页中错位，就需要通过配页机上的压花齿将多联票据压在一起。

It is also studied that multi-meaning continuity can be influenced by the different organizations of place and path, and how they can work on peoples mental time to form multi-meaning like ambiguity, narrativity, intensity and divertingness.

多义连续性研究外部空间中的场所和路径的组合方式，以及它们如何作用于人的心理时间，从而在人的知觉上形成模糊、叙事、紧张、趣味等连续的多重意义。

These series researches are aiming to drive the application of uncertain multi-attribute decision making methods in the ship engine domain, fill up the blank of this aspect in the national country. In this paper, the doughtily maneuverable and universal calculation flat is provided also. For the lack of researches and applications of uncertain multi-attribute decision making in the ship engine domain, intact research theories and methods are afforded.

这一系列的研究旨在推动不确定多属性决策方法在船舶工程领域中的应用，填补国内在这方面的空白，提供可操作性强、通用性强的计算平台，针对不确定多属性方法在船舶工程领域中研究与应用的缺乏，提供完整的研究分析理论与方法。

The model of Protein Secondary Structure based on the multi-modal neural network This paper proposed a multi-modal neural network predictable model that synthesizes by 7 BP neural network group in protein secondary structure prediction, this model use "profile" encoding method and "the distance" between the amino acid for the excitory input information, has carried on the prediction to the protein secondary structure prediction.

3基于多神经网络的蛋白质二级结构预测模型论文提出了一个由 7 个 BP 神经网络组合成的多神经网络的蛋白质二级结构预测模型，该模型采用&profile&编码方式和氨基酸间的&距离&为激励输入信息，对蛋白质二级结构进行了预测。

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。