1、

A general developing method of design budget making software for railway capital construction projects

铁路基本建设工程设计概算编制软件的通用编制方法

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2、

Design of Coded Data Entry Method

代码化数据录入方法设计

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3、

An calculating method for design parameter optimization of the propulsion system of the sounding rocket is given.

提出了探空火箭动力系统设计参数优化计算方法。

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4、

A Method of Optimization of Sounding Rocket Architectural Design

一种优选探空火箭总体设计方案的方法

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5、

Optimum Design of Generator Oil Box Based on Newton-Raphson Method

基于Newton-Raphson法的发电机油箱优化设计的研究

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6、

EXPERIENCE IN REPRODUCTION OF NUDE MICE BY HETEROZYGOTE Method To design the genetic experiment by means of sib mating and back cross mating.

用半裸鼠(交配)繁殖裸鼠的实践经验方法采用同胞交配、回交等繁殖方法做遗传实验。

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7、

Platform design of function similar products based on bottom-up method

基于自底向上法的功能相似产品平台设计

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8、

The low-level constraint relational model was introduced to record various constraint relations among parts and to check, improve and complete the reconstruction of the final assembly model, executing the result-oriented bottom-up design method; the parametric!

通过引入低层次的约束关系模型记录零件之间的各种约束关系,检验、改进和完成最终装配模型的重建,实现自底向上的面向结果的设计方法;

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9、

The analysis taking booster charge design of columnar explosive device as the example shows that parameter selection method of booster charge is feasible.

以柱形爆炸器传爆药柱设计为实例,说明此套传爆药柱参数选择方法是可行的。

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10、

By introduction of the basic concept, design philosophy of the neutral earthing, and the method of integrating theory with practice, why the neutral earthing with blowout coil for the Three Gorge 35 kV electric distribution network and specific connection measures are taken are described.

该文通过介绍中性点接地的基本概念、设计思想和理论联系实际的方法展开分析与研究。阐明了三峡35kV配电网络中性点采取消弧线圈接地方式的原因及解决其接线的具体措施。

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11、

The design of parallel algorithms by the bisection technique for solving the tridiagonal linear system of equations, which involves the parallel forward and backward sweep method, odd-even elimination, odd-even reduction, block elimination and so on, are discussed.

本文讨论用二分技术设计求解三对角方程组的并行算法,其中包括并行追赶法、奇偶消元法、奇偶约化法和块消元法等。

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12、

A new method in design of arbitrary order analog fractance circuit based on binomial expansion is presented.

提出一种通过二项展开式设计任意阶模拟分抗电路的新方法。

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13、

Structural optimal design of heat conductive body with topology optimization method

用拓扑优化方法进行热传导散热体的结构优化设计

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14、

In this experiment, the different total salt level, different grain gradation artificial sample were compounded by use of the mixture of average design method to determine earth consistency limit.

按混料均匀设计方法配制不同总盐水平、不同颗粒级配的人工土样,通过界限含水率试验测定土的稠度界限。

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15、

A genetic algorithm is proposed for solving the problem. The method of forming a path by connected node is employed to design a Steiner tree representation.

提出一种基于遗传算法的度约束组播路由算法,采用节点连接路径形式的编码方法构成一棵组播树的表示,设计了相应的具有树形结构的交叉和变异算子,以及节点度的改变算法。

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16、

With the precision degree of its lifting platform as a focal point, the paper also introduces the related mechanical models and the rigidity design of the lifting platform using conjugate beam method.

次弯矩计算的共轭梁法着重分析了升降架的设计精度要求,介绍了其力学模型及采用共轭梁法对升降架的刚度设计。

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17、

Design of double-layer air conduit with shallow-buried excavation method in Beijing subway

北京地铁浅埋暗挖双层风道设计

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18、

The paper discusses the control valves which use in the air conditioning water or steam conduit of intelligent buildings, introducing their structure, main parameters, working principles, characters and how to take the generic method to design and select the caliber of control valves.

合理选择阀门在供水管道中的重要性文章讨论应用于智能建筑空调水、汽系统中的控制阀门,介绍它们的结构、主要参数、工作原理、特征和选择阀门口径的简化方法。

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19、

Design method of microchannel heat exchanger is discussed according to the development of a new compressor condensing unit model.

基于研制的新压缩冷凝机组样机开发探讨了微通道换热器的设计方法。

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20、

Finite Element Method and Optimization Design for the Outer Ring of Three-axis Sedating Table

三轴仿真转台的外框结构有限元&优化设计

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