Objective: To present the methodology of graph theory principle coordinates analysis and explore its applicability for studying human population genetic structure.
目的：提出基因频率矩阵的图论主坐标分析方法，探讨该法在人类群体遗传结构研究中的应用。
The graph theory principle coordinates analysis is an ideality method for studying the human population genetic structure.
图论主坐标分析是分析人类群体遗传结构的一种理想方法。
We can understand sensor from the work principle, the structure and the constitution, the adjusting circuit and the characteristic analysis.
对传感器可以从传感器的工作原理、结构组成、调理电路及特性分析几个方面来把握。
So we should attach importance force mechanism and enhance constitution design of structure member, and apply mechanics principle to analysis and settle practical problems.
因此要重视结构构件的受力机理，加强结构构件的构造设计，充分利用力学原理分析和解决实际工程问题。
This paper introduces the principle, software and hardware structure of automatic control system for high -speed material hoist, and analysis feature of the system.
本文介绍了高速物料提升机自动控制系统原理，软、硬件结构，并对系统的特色部分作了进一步的分析。
According to the basic structure and operating principle of wedge backstop, analyzes the wedge for mechanics and gives the finite element analysis by ANSYS software.
根据接触式楔块逆止器的基本结构及工作原理，对楔块进行力学分析，并利用ANSYS软件进行有限元分析。
This paper describes the structure, operating principle and using method of hydraulic safety coupling, makes analysis of its advantages and the application in mill equipments.
阐述了液压安全联轴器的结构、工作原理及使用方法，分析了其优点，并以实例说明了其在轧钢设备中的应用。
Then this paper introduces the principle and method of finite element dynamic analysis of spatial composite structure like gate.
介绍了闸门这类复杂空间组合结构有限元动力分析的原理和方法。
Combining the author's years of work practice, the paper makes the comparison and analysis of the choice principle and types of high-rise steel structure floor slab for people's reference.
现结合笔者多年工作的实践经验，对目前多高层钢结构住宅楼板从选择原则、类型等方面进行了比较与分析，谨供大家作参考之用。
Analyse the working principle of the brake device in the passage, and force analysis and optimization for the structure.
分析了制动装置的工作原理，并对其结构做了受力分析和优化。
Described are the structure, working principle and performance test of the automobile spring brake chamber, and analysis is made of experimental results.
介绍汽车储能弹簧制动气室的结构及工作原理、基本性能的试验，并对试验的结果加以分析。
In the demonstration research, base on the PLS - structure equation principle, used the recursion iteration method to carry on the exhaustive fitting analysis and the statistical test using the model.
在实证研究中，以PLS—结构方程原理为支撑，采用递归迭代方法对应用模型进行了详尽的拟合分析与统计检验。
This paper introduces a type of sump cleaning machine used in coal mine, analysis its structure, working principle and specialties.
介绍一种用于煤矿的水仓清理机，并对其结构原理、工作特点进行了分析。
Analyzes the principle, the characteristics, the efficiency and the structure of RV transmission, studies the force analysis at different positions of RV transmission.
本文分析了RV传动的原理、特点、效率及结构，较深入地研究了RV传动在运转的不同位置的受力分析。
This paper proposes a novel structure of high frequency AC hybrid resonant inverter power for electric vehicles, and describes design and analysis principle of the hybrid resonant network.
提出了一种用于电动汽车的高频交流混联谐振逆变电源的结构，描述了混联谐振网络的设计原则和分析方法。
After the analysis of the principle and structure of the IMU, its multi-signal model is built based on multi-signal flow graph.
基于多信号流图，文章详细分析了某惯测组合的工作原理和结构，建立了多信号模型。
The material selection for elastomer, structure design principle and the analysis on optimal pressure distribution for the strain type pressure transmitter with plat membrane are described.
重点叙述了平膜应变式压力传感器弹性元件的选材特点、结构设计原理与最佳应力分布分析。
Then its general principle and theoretical basis of fuzzy control were discussed. Finally, a discussion was given to its general structure and basic analysis methods.
介绍了模糊逻辑控制系统理论的基本概念、基本原理、基本结构以及基本的分析和设计方法等。
Based on the visual work principle of structure analysis, a general formula for the displacement calculation is deduced for the static analysis of the beam on elastic foundation.
根据结构分析中的虚功原理推导弹性地基梁位移计算的一般公式，介绍了连续弹性地基梁的静力分析方法。
Thermogravimetric Analyzer (TGA2050) is described in work principle, structure, parameter and the factors influencing thermal analysis in the paper.
本文详细介绍了热重分析仪(TGA2050)的原理、结构特点、仪器参数及热重分析的影响因素。
Based on the balance disk structure and operational principle, the measure, analysis and control system was designed in the paper.
基于平衡盘的结构和工作原理，设计了相应的测量、分析和控制系统。
Based on analysis of the principle of substrate current of MOSFETs, a new hot carriers resistant structure of CMOS digital circuits is proposed.
本文在分析MOSFET衬底电流原理的基础上，提出了一种新型抗热载流子退化效应的CMOS数字电路结构。
The radical construction and operating principle of the orthogonal cylinder structure double air gap common permanent magnet three freedom motor are introduced, and elementary analysis is carried out.
介绍了这种正交圆柱结构双气隙共磁钢三自由度电动机的基本构成和工作原理，并进行了初步解析分析。
The washing machine design, washing technological process, the machine structure and principle were introduced. The analysis and computation to the machine parameters and power were made.
本文介绍了环带式搅龙葡萄干清洗机的设计依据、清洗工艺、结构和工作原理，并对环带式搅龙的参数和功率进行了分析计算。
In this paper, the design principle, structure features and the accuracy analysis method of a test system with accuracy of 0.5% for solid rocket engines are introduced.
本文论述了固体火箭发动机0.5%高精度测试系统的设计原则、结构特点和精度分析方法。
Through fatigue test and theoretic analysis of structure, principle of destruction is educed about crack due to structure fatigue to mental structure of portal crane.
通过结构疲劳实验和理论分析，得出了结构疲劳裂纹对门机金属结构的破坏原理。
The selection of anti seismic design scheme for a steel tower type stack, the calculation principle, result and analysis for anti seismic structure were introduced in this paper.
介绍了某钢塔架式烟囱抗震设计的方案选择，结构抗震的计算原则、结果及其分析。
It has analyzed the principle and the basic structure of DDS, it also has carried on the theoretical analysis to the ideal DDS frequency spectrum characteristic.
分析了DDS的工作原理及其基本结构，在此基础上对理想的DDS频谱特性进行了理论分析。
Based on the analysis of system structure and working principle, the design of the visual position subsystem, upper control subsystem, executing structure subsystem has been carried out.
在分析系统结构及工作原理的基础上，提出了视觉定位系统、上位控制系统、执行机构等各分系统的设计。
Based on the analysis of system structure and working principle, the design of the visual position subsystem, upper control subsystem, executing structure subsystem has been carried out.
在分析系统结构及工作原理的基础上，提出了视觉定位系统、上位控制系统、执行机构等各分系统的设计。
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