Aim at the problem, this paper establishes the mathematical model of multipurpose optimization to made hoisting mechanism to occupy minimum space and planet gear to use minimum material.
针对这一问题，建立了以起升机构占用空间最小和行星齿轮减速机构用材最少为目标的多目标最优化数学模型。
On the basis of the mathematical model of induction machine, simplified mathematical model is deduced, at the same time the theory of DTC is introduced with the concept of space vector.
本文从异步电机的数学模型出发，推导了异步电机简化数学模型，同时结合空间矢量的概念介绍了直接转矩的基本原理。
Because fault symptom space and fault space have complicated non-linear relations, the mathematical model of diagnosis system is difficult to build up.
由于故障征兆和故障类型之间常常存在复杂的非线性关系，使得诊断系统的数学模型很难获取。
The mathematical model of three-phase asynchronous motor in rotating coordinate system is established, and PWM technology of space vector is discussed.
建立了三相异步电动机在旋转坐标系下的数学模型，论述了空间矢量脉宽调制技术原理。
This paper presents the mathematical model and the general algorithms of transforming combinatorial problem into state space search.
本文提出了将组合问题归结为状态空间搜索问题的数学模型和通用算法。
Under the usual coordinates, the paper conclude mathematical model in space motion and design project ballistic trajectory.
在常用坐标系下，推导了空间运动的数学模型，设计了方案飞行弹道。
First, the elliptic cylinder mathematical model has been built by space analysis.
首先用空间解析法建立了椭圆柱形物体的数学模型。
The mathematical model is manipulated into a state space form.
数学模型表示成状态空间的形式。
The responding nonlinear ship motion mathematical model is constructed on the basis of the state space ship motion mathematical model by the systematic method of input-output information.
本文在状态空间型的船舶运动数学模型的基础上，用输入—输出信息的系统性方法构造出响应型非线性船舶运动数学模型。
This study has a computer aided numeric simulation of the heat and mass exchanging process in limited space on basis of the mathematical model founded previously.
对已建立的有限空间空气与水热湿交换过程的数学模型进行了计算机数值模拟。
The space magnetic field of a non-magnetic prestressed concrete building is predicted by the combination of sample model measuring and mathematical simulation.
通过试验模块测量和数学模型仿真相结合的手段，达到了预测低磁钢筋混凝土结构非磁性建筑物空间磁场分布的目的。
Cellular automaton is a mathematical model in which time, space and variables are all discrete.
元胞自动机是一种时间、空间和变量均离散的数学模型。
A mathematical model of liquid nitrogen system of a space environmental simulator is introduced and a quasi-stationary control method is developed in this paper.
大型空间环境模拟器的液氮系统庞大复杂，为满足确定控制方案、建立故障诊断模型、技术改造等的需要，建立液氮系统的数学模型是十分必要的。
Mathematical model of space robots based on twist denotations is deduced.
推导了旋量表示的空间机器人数学模型。
This Paper develops a mathematical model of the mooring cable's three dimensional space shape and tension distribution in the mooring torpedo system immersed in current.
本文建立了锚雷系统在海流作用下，锚索在三维空间的形状和张力分布的数学模型。
The design of the coarse-grained virtual prototype of space station, establish a mathematical model of the coarse-grained space station.
空间站粗粒度虚拟样机的设计，建立了空间站粗粒度数学模型。
A mathematical model of the optimal design of centrifugal fans in the narrow space, which include non-perfect segment volutes and uneven entrance airflow, is given in this paper.
本文介绍了在狭小空间内(可具有分段非完善蜗壳及风机不均匀进气等)进行离心式风机优化设计的数学模型。
In this paper, a mathematical model for the application of generalized-space shortest-distance method to the optimal selection from the multi-objective schemes of ship form is introduced.
本文介绍了把广义空间最小距离法用于多目标船型方案选优的数学模式。
Mathematical model of recycle tubular flow with equal space time is pro-posed in this paper.
提出并解析了等空时双平推流循环流动的数学模型。
The state-space model is one of the effective mathematical models to study the interaction between ocean waves and the wave energy conversion system.
状态空间模型是研究海洋波能转换系统相互作用的一种有效数学模型。
Based on mathematical model of chip space motion path, the 3d model of chip shape was developed. The real-time simulation of chip generation was realized in the virtual reality environment.
并根据切屑空间运动轨迹的数学模型，建立了切屑三维造型模型，并在虚拟现实环境中实现车削过程的切屑实时动态仿真。
Based on mathematical model of chip space motion path, the 3d model of chip shape was developed. The real -time simulation of chip generation was realized in the virtual reality environment.
并根据切屑空间运动轨迹的数学模型，建立了切屑三维造型模型，在虚拟现实环境中实现车削过程的切屑实时动态仿真。
Based on the principle of the varied mass system, the no-linear mathematical model of the crop mechanics in the axial threshing space has been set up.
运用变质量系统的基本原理，建立轴流脱粒空间内谷物运动的非线性力学模型。
Itshould be noted that not only the time harmonics but also the space harmonics have been taken into consideration in this mathematical model.
值得说明的是这些公式及其推导中既包含了时间谐波又包含了空间谐波。
The mathematical model may be applied to prevent against decompression sickness in aviation, navigation and space flight.
这一模型对航空、航天和航海中减压病的防护均有实际意义。
For example, a 19th-century mathematical curiosity called the "space-filling curve" - a sort of early fractal curve - recently resurfaced as a model for the shape of the human genome.
例如，19世纪一个数学家的好奇心-叫做“空间-充满曲线”-一种早期的分形曲线-最近重新浮出水面，作为模拟人类基因组形状的模型。
This research contain such as: Firstly, establishing offshore platform cold storage nonlinear mathematical model described by state-space for control simulation of refrigeration system.
本文所做的研究工作主要包括以下内容：首先在分析制冷循环热力学原理的基础上建立了基于状态空间描述的制冷系统动态非线性数学模型。
This research contain such as: Firstly, establishing offshore platform cold storage nonlinear mathematical model described by state-space for control simulation of refrigeration system.
本文所做的研究工作主要包括以下内容：首先在分析制冷循环热力学原理的基础上建立了基于状态空间描述的制冷系统动态非线性数学模型。
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