1) Subset of Parameters
参数子集
2) data acquisition
参数采集
1.
The data acquisition and information system for quality control of new rail gas pressure welding machine
新型气压焊轨机参数采集与质量管理信息系统
2.
The welding process parameters system was built to solue the problem of the welding data acquisition and managing in far distance welding,and its software system and hardware system had also been designed.
针对焊接制造过程异地、异构数据管理和处理困难的问题,提出了焊接信息远程监测系统整体方案,规划了具体的功能模块,设计并组装了焊接参数采集的硬件电路,结合产品、部件焊缝、焊接设备、施焊人员和组织等相关管理信息,设计了依据不同设备和通道的参数采集模式,开发了相应焊接过程参数采集软件模块,实现了部件焊缝层道规范(电压、电流)参数的采集,并以波形图的显示与存储。
3) lumped parameter
集中参数
1.
The paper analyzes and compares the lumped parameters that are replaced the distributed parameters of actual cable for intrinsically safe explosion-proof test.
针对在本安防爆检验中用集中参数代替实际电缆的分布参数进行了分析比较,此方法在实际本安性能检验中得到了具体的、广泛的应用。
2.
Aimed at the deficiency of multi-terminal transmission line fault location at present,combining with the fault location algorithm of transmission line which does not have branch,the author proposed the fault circuit identification method of T-connection transmission line,and solved the fault location with the lumped parameter circuit model and the distributed parameter circuit model.
针对当前多分支输电线路故障测距的不足,结合无分支输电线路的故障测距算法,提出T接输电线路的故障分支识别,并采用集中参数线路模型和分布参数线路模型求解故障距离。
3.
Describes a frequency multiplier of step recovery diode with lumped parameter from tens MHz to hundreds MHz.
介绍了一种从几十兆赫到几百兆赫的集中参数式的阶跃恢复二极管倍频器,并对其电路及实验结果分别进行了讨论。
4) acquisition parameter
采集参数
1.
The software system includes three functions: acquisition parameter design, observation system design, and surface work design.
该软件系统包括采集参数设计、观测系统设计和地面施工设计等三大功能,以微机(486以上)为硬件平台,采用中文菜单及提示,具有操作简便、功能较全和实用性强等优点,很适合野外操作人员掌握和使用。
2.
Conventional seismic data acquisition parameter is designed by assuming in-situ medium as horizontal condition.
由于常规地震数据采集参数的设计是假定地下介质为水平条件下进行的 ,为了更加真实地反映地下目标层的实际情况 ,使采集参数更加合理化 ,提出了基于二维射线追踪法的采集参数优化方法 ,以真实的反射点分布为目标 ,通过统计效应达到采集参数的优
3.
The application effect of seismic prospecting demonstrated that,in a same area with different seismic geological conditions,acquisition parameters should be different.
地震勘探在该区的应用效果表明,在同一勘探区,地震地质条件不同,采集参数也应不同;在该类地区施工应以机械钻机成孔为主,尽量在基岩内激发;在黄土区段单井激发效果不佳时,应采用组合井激发;灌水、填实及闷井是黄土塬区压制声波和面波干扰的最好方法;另外绿山静校正软件能有效解决地震反射波同相轴畸变,成像效果变差及构造假像等问题。
5) lumped parameter
集总参数
1.
Mathematically, the state equations governing vibration isolation behaviors of the PHEMs are presented and solved by means of the lumped parameter method and the bond graph procedure.
采用集总参数法和键合图法建立了惯性通道式、解耦盘惯性通道式以及节流盘解耦盘惯性通道式三种液阻悬置的动力学模型,建立了状态空间方程,获得了液阻悬置低频和高频的动态特性,对比分析认为惯性通道解耦盘式液阻悬置和节流盘解耦盘惯性通道式液阻悬置具有良好的频变幅变特性,而节流盘惯性通道解耦盘式液阻悬置拓宽了被动液阻悬置高频的使用频率,改善了惯性通道式和惯性通道解耦盘式被动液阻悬置高频的动态特性。
2.
In order to investigate dynamic characteristics of airliner cabin humidity in flight,a dynamic model was established,by means of Lumped Parameter Method with physical analysis and logical simplification.
为研究飞行过程中旅客机座舱湿度的动态特性,通过合理的分析与简化,应用集总参数法建立了座舱湿度的动态特性模型,给出了加湿系统调节阀的数学模型,并根据模型对整个飞行过程中座舱湿度的动态特性和加湿系统的控制策略进行了仿真研究。
3.
Not only the zero-sequence lumped parameters of the transmission lines but also the distributed ones are needed to measure.
电力工程上不但需要知道互感线路的零序集总参数, 有时还需要知道分布参数。
6) concentrated parameter
集中参数
1.
Based on the theory of the concentrated parameter, a three-dimensional dynamic model with 12 degrees of freedom for the spiral bevel gear transmission system was developed, where the flexional, torsional, axial and rotational motion were considered.
基于集中参数法建立了弧齿锥齿轮的多自由度弯-扭-轴-摆耦合振动三维空间十二自由度动力学模型。
2.
Based on the theory of the concentrated parameter,a three-dimensional dynamic(model) with multiple degrees of freedom for coupling vibration of a spiral bevel gear transmission system was developed,in which the flexional,torsional,axial and rotational motions were considered.
基于集中参数理论,建立了弧齿锥齿轮的多自由度弯曲-扭转-轴向移动-扭摆等耦合振动的三维空间动力学模型。
3.
The concentrated parameter method and the movable boundary method are used to set up the simulation system of the once-t.
新型直流蒸汽发生器采用双面传热的双层套管结构,一次侧的单相流体分别在内、外侧强迫流动,二次侧经过相变的流体逆向强迫流动,根据这些特点,对其进行热工和水力分析,采用集中参数处理方法和可移动边界法,建立了直流蒸汽发生器的数学模型和仿真系统。
补充资料:不变子集
不变子集
mvariant subset
不变子集汇加粕雌阴亡即肠以;H.即“明.oe邢脚助狱ec-,0],群G的 G的子集H,它包含它的每个元素h在G中的所有共辘元(conj贝势te ekn笠幻t),即所有形为g一’hg的元素.不变子半群(invanani sub一~·group)是一.压忍葱胜到厉价周落玉耳蕊胃.
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条