natural element的例句大全

The safe index of design performance is defined as the negative natural logarithm of structural failure probability in this paper. The safe grade of design performance is got by calculating the one-order partial derivative of the structural failure probability to the reliable indication of every structural element.

定义结构失效概率的自然对数的负值为设计性能安全指数，通过计算结构失效概率对各构件可靠指标的一阶偏导数的方法，求出结构的设计性能安全等级。

The Liying Pearls Shell Photo Frame is likely one kind natural, unpolluted and high quality product, increased the element for the life.

丽影珠光相框是一种天然无污染高质量的产品，为时尚生活添加了特别的元素。

The natural season, primeval faith and social life cadence are three element which came into being the time ideal of demos from origin of time consciousness.

从民众时间意识的起源上看，自然时序、原始宗教信仰以及社会生活节奏是形成民众时间观念的三大要素。

Explaining the finite element model can more accurately simulate the natural mode of body frame.

说明所建立的仿真模型能够比较准确地模拟车身骨架结构的固有模态。

Using the finite element methods to study the natural and linear bearing EMBR system, the inherent frequencies and modes are obtained.

采用有限元法分析滚珠轴承和磁浮轴承&转子系统，获得相应线性系统的固有频率和模态振型等动态特征量。

To validate the effectiveness of these indicators, the sulfur element metabolism network in Lubei EIP was taken as major case study. Comparison among several other natural ecosystem and IES cases were carried out in addition.

以山东鲁北EIP的硫元素代谢网络为例进行了深入的案例研究，并在几个工业生态系统和自然生态系统案例之间进行横向比较，研究结果表明方法的有效性。

Showed weak alkaline hot springs, other types of natural water pH value is high, the water element is not conducive to migration of suspended particles is the main element of the existence and migration patterns.

温泉表现为弱碱性，其它类型的天然水pH值较高，不利于元素的水迁移，悬浮颗粒是元素的主要存在和迁移形态。

The influence of coriolis force on the natural frequencies of the rotor blades is analysed by the finite element method.

本文用有限元法分析了柯氏力对桨叶旋转面固有振动频率的影响。

Feelings are an indispensable element in the functionality limits made up of different parts of the structure. They, along with the education of natural life and social life, merge into an entity of self-identification.

在不同结构部分所形成的功能性边界中，情感总是不可或缺的要素之一。它们一起与自然生命和社会生命的教育融为一个自我区分的整体。

The teaching target, i.e. the second element of the Mode, is: through natural quality education, social quality education and subjective quality education, to train quality graduates and responsible citizens, thus promoting national and citizens' modernization.

其要素之二教学目标是：通过自然素质教育，即自我意识教育，含健康教育与情感教育；

Natural frequency analysis of framework of knit-weaving machine by finite element method

织编机机架固有频率的有限元分析

Model Element Method is a generalized characteristic Finite Element Method It is sponsored by National Natural Science Foundation of China as innovational theoretical research on metal bulk forming.

模型元方法是一种广义的特征有限元方法，作为金属体积成形的创新理论研究成为国家自然科学基金资助项目。

A 3-dimensional finite element model of large size vacuum transfer line was developed by us of the shell element supplied in ANSYS. The natural frequency of the structure was obtained.

采用有限元程序ANSYS，选用壳单元，以大型减压转油线为研究对象，得出了转油线的结构固有频率；

Design idea and technique of natural daylight as a design element in architectural design

自然光作为设计元素的设计理念和手法

DIFFERENCE METHOD FOR SOLVING THE TANGENTIAL STRESS AT THE BOUNDARY BY BEM The Coupling of Natural Boundary Element and Mini Element for the Stokes Problem on Unbounded Domains

边界元法分析中的边界切向应力差分算法无界区域上Stokes问题的自然边界元与Mini元耦合法

natural ecology is the basic and straightest element in environment.

自然生态环境是最直接最基本的环境要素；

based on the assumed natural strain( ans ) theory, this paper has studied a novel macro triangular partition shell element.

针对剪切闭锁效应，本文研究了一种基于假设自然应变方法的宏观三角形分区平板壳单元。

element contents of biofilm and suspended particulate in natural aquatic ecosystem

天然水体中生物膜及悬浮颗粒物的元素含量研究

finite element transfer matrix method of gun tube natural vibration characteristic

火炮身管固有振动特性的有限元传递矩阵法

the integration of social and natural sciences as the fundamental element in holistic education

社会科学与自然科学相融是全面推行素质教育的根本所在