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By using the transfer matrix method of multibody system, the hard problem of computation of the vibration characteristics of LRMLRS coupled with rigid bodies and elastic bodies is solved which is very difficult to the ordinary dynamic methods, and the vibration characteristics of LRMLRS which is varied when the number of rockets in the launch device is varied, is obtained conveniently. By developing augmented eigenvectors of the LRMLRS and its orthogonality conditions, the nonorthogonality problem of the multibody system including rigid bodies and elastic bodies is solved and the exact analysis of the dynamics response of the LRMLRS including rigid bodies and elastic bodies is realized. By using the random integer programming method, the hard optimization problem which contains continuous variables, discrete variables and random variables at the same time is solved. This method provides a technology for optimum design with random variables and discrete variables. The dynamic optimum design is realized to decrease the number of rockets consumption in the LRMLRS test. The simulation system of dispersion of fire is established by using the maximum entropy method to estimate dispersion of fire.

通过应用多体系统传递矩阵法,解决了刚弹耦合远程多管火箭多体系统振动特性这一通常力学方法不便于解决的计算难题,方便地获得了远程多管火箭振动特性及其随发射架上火箭弹个数变化而变化的情况;通过构造增广特征矢量及其正交性条件,解决了刚弹耦合多体系统特征矢量不具有通常意义下的正交性的难题,实现了对刚弹耦合远程多管火箭动力响应的精确分析;应用随机整数规划法,解决了同时考虑连续、离散和随机变量等多种设计变量的优化设计难题,为含随机和离散变量的优化设计提供了手段,实现了减少远程多管火箭试验用弹量的动态优化设计;建立了应用最大熵法估计的密集度仿真系统,优化射序和射击间隔,实现了提高远程多管火箭射击密集度的动态优化。

However, the first system, although great at creating chances against poor teams, or massed defences, is easily attackable once the other team starts to push forward and actually tries to play football.

可是,第一种体系,虽然在对弱队或者密集防守时容易创造机会,但一旦对方改变战术反攻,也容易被对方得分,第二种体系,虽然适合对付大多数球队,但是很难破密集防守。

A number of research outcomes were concludedThe main conclusions: 1 the capital intensive, recourses intensive, scale-based benefit, high pollution and high industrial correlativeness are five most influential factors in paper industry; 2 theoretically, resources endowment, financing ability, quality of enterprise, structure of industrial organization, relevant industries, and the institutional environment are six key components of competitive power for regional paper industry. Among them, quality of enterprise, financing ability and the structure of industrial organization are the key elements for regional competition in paper industry; 3 the assessment of the competitiveness power of Fujian paper industry has showed that during 1999-2005, the competitiveness power of Fujian paper industry was stable; 4 financing ability and the structure of industrial organization have positive impact on the competitiveness power of paper industry; 5 The SWTO analysis shows that the advantage of Fujian paper industry is resource abundance, however, the disadvantages are financing ability and the structure of industrial organization.

主要结论有:①资本密集、资源密集、规模效益显著、污染型、产业关联度大等5个方面是造纸产业最为重要的5个特性;②从理论上分析,区域造纸产业竞争力的主要构成要素包括资源禀赋、融资能力、企业素质、产业组织结构、关联产业与制度环境等6个要素,其中企业素质、融资能力与产业组织结构是区域造纸产业的核心要素;③从福建省造纸产业综合竞争力的纵向测评结果来看,1999-2005年福建省造纸产业综合竞争力的表现较为稳定;④融资能力与产业组织结构对区域造纸产业竞争力具有显著的正向影响作用,它们是区域造纸产业竞争力最重要的影响因素;⑤根据SWOT分析结果表明,福建省在资源--对区域造纸产业竞争力影响有限的因素—拥有竞争优势,而在融资与产业组织结构等—对区域造纸产业竞争力有重要影响的因素-处于竞争劣势。

The medical industry is with knowledge.intensive and technology,intensive,and the backwardness of the human resources management in the past has ignored the staff\'s training development and resulted in the disproportionateness between the internal and the external environment of the hospital.

医疗行业知识密集、技术密集,由于过去人力资源管理落后,忽视了对员工的培训开发,造成医院内外环境发展的极不相称。

Results The SP-IR and CGRP-IR neurons could not be found in the above-mentioned ganglial plexus.But SP-IR fibers distributed sparsely,CGRP-IR fibers were more densely than SP-IR fibers,especially A-PGP.The population of VIP-IR neurons and fibers were most dense and interweaved ganglial plexus.

结果 在上述三个神经节丛内,未发现SP及CGRP免疫反应阳性神经元,但可见少量SP免疫反应阳性神经纤维分布,CGRP免疫反应阳性神经纤维数量较SP阳性纤维密集,尤其在A-PGP更为明显;VIP免疫反应阳性神经元和神经纤维分布最为密集,交织成神经节丛。

Using hydrodynamical/N-body simulations and pure dark matter simulations, we found the dark haloes in the first kind of simualtions are more concentrated than in the second kind of simualtions. This result could increase the predicted probability of giant-arcs in gavitational lensing and cancel the great difference between the theoretical and observational results.

用含气体的数值模拟与纯暗物质的数值模拟比较,发现前者暗晕中的暗物质分布比后者中的更加密集密集参数更大,这可能可以提高理论预言的引力巨弧的概率从而弥补理论与观测结果间的差距。

In this article, data were collected from the Chiba dense array, which consists of 44 accelerometers with interstation spacing in the range of 5 300 m that are employed to estimate the torsional ground motion.

为了估算扭转地震动,日本在千叶地区布设了拥有44台加速度计的千叶密集台网,台际空间范围为5 - 300 m 。本文使用此密集台网的记录数据。

Stayner's Lean Manufacturing implementations have included the full breadth of production characteristics: extremely high daily volume to just a few products per year, low optionality to configuredto-order and even engineered-to-order products, machine-intensive to labor-only factories, product sizes from very large to microscopic, heavy industry to clean rooms.

他的的精益生产实施涵盖各种形成的生产流程:从日产量很高的企业到一年只生产几台的企业;从定单配置很低的产品企业到根据订单配置,乃至到根据定单设计的产品企业;从自动化密集性企业到劳动密集性企业。产品包括从非常大的到非常细小的,从重工业到绝对无尘室。

Results On conventional CT, pulmonary window revealed widespread intraalveolar calcifications of both lungs concentrating in the subpleural parenchyma of the middle and lower lobes.

结果常规CT表现:肺窗示肺实质内有无数细小散在的粟粒结节,以中下肺的外周部密集,其CT值为200~400HU,多合并不同程度的肺气肿及间质纤维化;纵隔窗示细结节影最密集区常呈沿胸膜的线带状或散在的点簇状钙化,形成&火焰征&及&白描征&。

Fin spacing and density of the staggered tube bundle have much more influence on its performance, when the distance between fins decreased or the tube distributing density increased, heat transfer of the exchanger will be strengthened and pressure drop will be distinctly aggrandized.

从实验和模拟结果分析可知,实验所得传热因子j较模拟结果有12%范围内的减小,而阻力因子f有4%~16%的增大;翅片间距和管排密集度对翅片管换热器性能影响很大,减小翅片间距和增大管排密集度均能增强换热器的换热效果,但压力损失也明显增加。

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Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严,以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆,把帆卷起,系住。

Therefore, positively advances the interest rate marketability reform is one of current our country finance reform important tasks.

因此,积极推进利率市场化改革是当前我国金融改革的重要任务之一。