Basically, there are characteristics that depend on the weight and stiffness of my structure which determine where these natural frequencies and mode shapes will exist.
从根本上讲，这些特性依赖于结构的质量和刚度，它决定了固有频率和模态振型何处存在。
The system structure distortion under gravity environment, and the dynamic characteristics such as natural frequency and were analyzed and calculated.
分析计算系统在重力环境下的结构变形，以及系统的自然频率及振型等动态特性。
Hole in the sentencing structure of butterfly locking shelf, easy to install, no strength, put pressure on the goods produced by natural fixed characteristics.
中量刑货架以蝴蝶孔结构锁紧，具有安装方便，无需强力，放上货物所产生压力自然固定的特点。
On media and under natural conditions, the morphological characteristics and sizes of sporogenous structure, spores et al. were described and surveyed.
描述和测量了梨锈重寄生菌在自然条件和人工培养基上产孢结构、孢子等的形态特征及大小。
The dilation and softening characteristics of natural expansive soil while shearing under low net mean stress and suction are mainly caused by the evolution of damage structure.
原状膨胀土在吸力和净围压较低时的剪胀和软化特性主要是由于结构损伤的演化引起。
Making use of modal characteristics of the natural vibration of flexible structure to design the oscillating wing aircraft is proposed.
提出一种利用柔性结构的固有振动模态特性的振翼原理。
The paper, based on natural condition and social characteristics of arid lands, expounds the principles, scales, basic facilities and structure for newly constructed villages and towns.
本文依据干旱地区的自然条件，社会基础特征，论证了干旱地区新建绿洲村镇居民点建立的原则、规模、基础设施要求与布局原则。
You thought it was pretty amazing how the structure has these natural characteristics.
结构为何具有这些固有属性，你感到大为惊奇。
The mechanical characteristics of natural soils are significantly affected by their structure.
原状土的结构性对它的力学性质影响显著。
The reservoir Banks rebuilding scale and speed are closely related with the natural Banks rock characteristics, structure and features.
库岸再造的规模、速度与天然岸坡的岩性、结构和形态有极密切的联系。
The impact of its purpose, business letter form the structure of text, paragraphs, the characteristics of apparent natural clear convergence and coherence.
受其目标的影响，商务信函语篇的布局情势牢固，段落特性显着，衔接和连贯天然清楚。
The study of the structure and properties of these proteins allows to investigate the sources of the natural proteins being of unique characteristics or special properties.
这些蛋白质的结构和属性的研究允许研究具有独特性质或特别属性的天然蛋白质的来源。
The characteristics of industrial structure of Baiyin City were as following:The attribute of the evolution about industrial structure was non-natural and non-historic;
白银市产业结构的特征为：产业结构演变过程的非自然历史性；
The characteristics of industrial structure of Baiyin City were as following:The attribute of the evolution about industrial structure was non-natural and non-historic;
白银市产业结构的特征为：产业结构演变过程的非自然历史性；
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