特有性,endemism英语短句,例句大全

特有性,endemism
1)endemism['endimiz?m]特有性
1.Origin and Differentiation of Endemism in the Flora of China;中国植物区系中的特有性及其起源和分化
2.Endemism describes species or taxa at higher level that are native to a particular geographical area or continent.特有性是植物区系研究中的重要指标,中国植物区系中的中国特有属对于中国大陆腹地的类群而言是相对稳定的,但对于分布于云南的类群则需要具体分析。
2)Inherent characteristics固有特性
1.In order to obtain the natural frequencies and vibration,the inherent characteristics of interface structure is analyzed by simulating the actual working environment.针对挠性传输载体与连接器接触的接口,运用ANSYS仿真分析软件,建立实际工作状态下接口结构的仿真模型,对接口结构进行固有特性仿真分析,得出其固有频率和固有振型。

英文短句/例句

1.Quality:degree to which a set of inherent characteristics fulfils requirements.质量:一组固有特性满足要求的程度。
2.Study of Pipe Characteristic Property Affected by the Current Speed;内流流速对管道固有特性影响的研究
3.Calculation of Inherent Characerisics of Steam Turboset Shafting汽轮发电机组轴系扭振固有特性计算
4.Inherent Characteristics of 3K-Ⅱ Spur Planetary Gear Trains3K-Ⅱ型直齿行星齿轮传动的固有特性
5.QZK2445 Large Scale High-performance Slime Screen Analysis of Inherent CharacteristicsQZK2445大型高效煤泥筛固有特性分析
6.Natural property analysis of gearbox based on ANSYS Workbench基于ANSYS Workbench的齿轮箱体固有特性分析
7.A Study of Finite Element Models for Analysing Natural Characteristics of Pin-linked Blade销钉连接叶片固有特性分析有限元模型研究
8.quality characteristic:inherent characteristic of a product, process or system related to a requirement.质量特性: 产品、过程或体系与要求有关的固有特性
9.The Symbolic Space Method for Natural Character of Dynamic System;描述振动系统固有特性的符号空间方法
10.Dynamic numerical analysis on the natural Characteristic of the sandwich plate夹层平板动力学固有特性的数值仿真分析
11.Effects of Meshing Phase on Natural Characteristics of Planetary Gears相位对行星齿轮传动系统固有特性的影响
12.Weight is an inherent quality of matter.重量是物质固有的特性。
13.CFB boilers are being perfected in China now, and Fujian anthracite has intrinsic character itself.同时．建无烟煤有着自身固有的特性。
14.Flow feature: The intrinsic flow feature of V-type regulating ball valve approximates the intrinsic flow feature of equal percentage, the featrre curve is shown as Fig.3.流量特性:V型调节球阀的固有流量特性为近似等百分比固有流量特性,特性曲线如图例所示.
15.ideal inherent equal percentage flow characteristic理想固有等百分比注量特性
16.The cement-stabilized bess has a distinct regional characteristic.水泥加固黄土具有显著的区域性特点。
17.Note:" inherent" means existing in something, especially as permanent characteristic.固有的意思是指某些存在特别是永久特性.
18.The intrinsic property in radiation that produces photochemical activity.光化性辐射线固有的产生光化作用的特性

相关短句/例句

Inherent characteristics固有特性
1.In order to obtain the natural frequencies and vibration,the inherent characteristics of interface structure is analyzed by simulating the actual working environment.针对挠性传输载体与连接器接触的接口,运用ANSYS仿真分析软件,建立实际工作状态下接口结构的仿真模型,对接口结构进行固有特性仿真分析,得出其固有频率和固有振型。
3)natural characteristics固有特性
1.Meanwhile this paper still analyzes the natural characteristics and dynamic response of the machine tool based on several typical structure cases, the relation between structure cases and dynamic characteristics of the machine tool is obtained.新型并联机床是空间多环机构在机床业的创造性应用，考虑组成该机床各构件的弹性影响，建立了机床的弹性动力学有限元分析模型，同时针对几种典型结构工况对该机床进行了固有特性和动力响应分析，得出了结构工况与机床动态特性的关系，这些研究为该机床进行动态设计提供了基础。
2.The paper introduces the principle of torsion vibration simulator on turbo-generator rotor system,and computes natural characteristics using Riccati matrix.介绍了汽轮发电机组轴系扭振模拟系统的设计原则,利用雷卡迪传递矩阵分析计算了汽轮发电机组轴系扭振的固有特性。
3.By using the direct derivation method, the natural characteristics’ sensitivities with respect to the undamped equivalent model parameters were derived.应用系统矩阵法,推导了扭转振动固有特性的灵敏度公式;应用转换矩阵,针对实际传动系统,分析了固有频率和振型对轴系刚度、惯量、传动比等实际系统模型参数的灵敏度;基于灵敏度分析,采用多步灵敏度计算方法进行动力学修改;以某车辆动力传动系统为实例,验证了该方法在设计中的实用性。
4)Natural characteristic固有特性
1.Effect of Misalignment on the Natural Characteristics of the Coupling Rotor-Bearing System With a Flexible Laminated Membrane Shaft Coupling;不对中对膜片联轴器耦合转子轴承系统固有特性的影响
2.Based on the sensitivity analysis of natural characteristics,a calculation method for torsional vibration system structural dynamic modification was presented.基于固有特性灵敏度分析,给出了扭振系统结构动力学修改的计算方法。
3.5 meters as an example,it analyzed the natural characteristics and dynamic responses of the system under various excitations and acquired the coupling response laws between the.5 m环形可展开天线为例,对星线系统进行了固有特性分析和各种激励下的动力学响应分析,获得两者之间的耦合响应规律,为天线的结构优化设计和卫星姿态控制系统的稳定性设计与控制模式转换设计提供理论依据。
5)universal characteristic万有特性
1.The universal characteristic of engine is cambered by using the multiple regression analysis.通过分析发动机实测试验数据,提出了燃油消耗率同转速和扭矩之间存在类似幂指函数的关系,运用多元回归的方法对发动机的万有特性曲面进行了拟合,对拟合结果用数理统计的方法进行了检验,最后指出对发动机万有特性曲面的拟合采用分段函数进行数值计算,将得到更为精确的结果。
2.By using contour plot method with Matlab s high performance on data processing and 3D graphics drawing to draw the universal characteristic curve of the GM-L65 diesel,provide a powerful backing for the integrated powertrain control and shift schedule s design.根据总功率试验数据,采用曲面拟合的方法,利用MATLAB软件的数据处理和三维曲面功能,求出了GM-L65柴油机的万有特性,为动力传动系统的一体化控制以及换挡规律设计提供了依据。
6)inherent property固有特性
1.The joint stiffness has an effect upon the structure inherent property.连接刚度对结构的固有特性有很大的影响,在对接面附近刚度损失可达到30%—40%,因此对此类问题进行研究具有很重要的工程意义。
2.The analysis of inherent property of reinforced concrete frame structure by use of the method of finite element is presented.采用有限元法对钢筋混凝土框架进行固有特性分析。